Weight Loss Care FAQs

Iowa Weight Loss Specialists offers both surgical weight loss and medical weight loss care, with support designed to continue throughout your weight loss journey. Depending on your needs, your plan may include medically supervised weight loss, nutrition counseling, weight loss medications, gastric sleeve surgery, or a combination of approaches over time.

There is no single program that is right for everyone. We consider your health, weight history, goals, previous weight-loss efforts, and personal preferences before recommending a path forward. The goal is to find a realistic approach that supports better health and lasting change.

The best option for you depends on your overall health, what you’ve tried before, your personal goals, and how much support you’d like along the way. 

Medical weight loss may be a good place to start if you want a nonsurgical approach using nutrition changes, behavioral support, physical activity, and medication when appropriate. Weight loss surgery may be considered when obesity is more severe, related health conditions are present, or nonsurgical methods have not provided enough lasting improvement.

You do not need to know exactly which option is right for you before your first appointment. Our team will take the time to learn about your health, weight journey, and goals, then walk you through the benefits, limitations, and what you can expect from each option. Today’s bariatric guidelines also encourage looking at the whole person, not just BMI, when deciding on the best path forward.

Your first appointment is a chance for us to learn about you, not just your weight.

Our team will take time to learn about your health, weight journey, past weight loss efforts, medications, eating and activity habits, and any health conditions that may be related to your weight. You will also have a chance to talk about your goals and any challenges that have made weight management difficult in the past.

From there, you can begin exploring the treatment options that may be a good fit for you. These may include:

• Nutrition support
• Lifestyle changes and behavioral health
• Medical weight management
• Weight loss medications
• Bariatric surgery

You do not need to come to your first visit knowing which treatment you want. The goal is to understand your needs, answer your questions, and start building a realistic plan that works for you. 

Because Iowa Weight Loss Specialists offers both medical and surgical weight loss care, your treatment plan can also evolve as your needs and goals change over time.

All new patients start by contacting Iowa Weight Loss Specialists or submitting the online form to schedule an appointment with our medical weight loss team. 

Your first steps include an evaluation with a medical provider and registered dietitian. Our team will learn about your health, weight journey, and goals, then help you explore the treatment options that may be right for you.

If bariatric surgery may be an appropriate option and you are interested, our team can help you transition into the surgical pathway. You do not need to complete the online weight loss surgery class before scheduling, but it is available as an optional resource if you would like to learn more about surgery.

It can also be helpful to review your insurance benefits, as coverage for medical weight management, bariatric surgery, dietitian visits, behavioral health services, and weight loss medications varies by plan.

Iowa Weight Loss Specialists is part of Iowa Specialty Hospitals & Clinics, combining the focused care of a dedicated weight loss team with the resources of a broader healthcare system. 

IWLS offers weight loss care at several locations across Iowa, with gastric sleeve surgeries performed at Iowa Specialty Hospital in Belmond. Being part of the same health system can also make it easier to coordinate hospital care, testing, and other specialty services when they are needed.

Our bariatric surgery program is also an MBSAQIP Accredited Comprehensive Center, reflecting its commitment to established standards for bariatric care, patient safety, and ongoing quality improvement.

Iowa Weight Loss Specialists has clinic locations in Ames, Belmond, Des Moines, Fort Dodge, and Garner, making weight loss care accessible to patients across Iowa. 

Gastric sleeve surgeries are performed at Iowa Specialty Hospital in Belmond. Your care team can let you know where each appointment or part of your treatment will take place.

Yes. Iowa Weight Loss Specialists is an MBSAQIP Accredited Comprehensive Center. MBSAQIP stands for the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program, a national program developed by the American College of Surgeons and the American Society for Metabolic and Bariatric Surgery.

Accredited bariatric centers undergo a detailed review and must meet established standards for patient care, resources, safety, follow-up, and ongoing quality improvement. For patients, accreditation provides added assurance that their surgical program follows recognized standards for high-quality bariatric care.

Patients who live in Iowa can use telehealth for certain appointments, reducing the need to travel to a clinic for every visit. 

The type of appointment and your individual care needs will determine when a virtual visit is appropriate. Our team can explain which appointments are available through telehealth and which require an in-person visit. 

Several factors can help determine whether weight loss surgery may be right for you, including your BMI, overall health, weight-related health concerns, past weight loss efforts, and insurance requirements. 

Current clinical guidelines recommend metabolic and bariatric surgery for adults with a BMI of 35 or higher, even without another obesity-related condition. Surgery is also recommended for people with type 2 diabetes and a BMI of 30 or higher. It may be considered for some people with a BMI between 30 and 34.9 when nonsurgical treatment has not produced enough lasting weight loss or improvement in related health conditions.

Insurance plans may use different or more restrictive requirements, so meeting medical guidelines does not automatically mean your insurance will approve surgery.

Our team can review your health history and help determine whether bariatric surgery is an appropriate option for you.

Gastric sleeve surgery, also called laparoscopic sleeve gastrectomy, is a bariatric procedure that reduces the size of the stomach.

During the procedure, roughly 80% of the stomach is removed, leaving a smaller, sleeve-shaped stomach. The surgery limits how much food the stomach can hold and also affects hormones involved in hunger, fullness, and metabolism.

After surgery, patients generally feel satisfied with smaller amounts of food. However, gastric sleeve surgery is more than a tool for eating less. Long-term success also depends on nutrition, physical activity, follow-up care, and healthy habits.

The procedure does not reroute the small intestine, but it is permanent and cannot simply be reversed. It can also cause or worsen acid reflux in some people, which is one reason your medical history is carefully reviewed before surgery.

Dr. Todd Eibes, a member of the American Society for Metabolic and Bariatric Surgery (ASMBS), performs laparoscopic sleeve gastrectomy at Iowa Weight Loss Specialists.
 

Weight loss after gastric sleeve surgery varies from person to person. Your starting weight, health, eating habits, activity, follow-up care, and individual biology can all affect your results.

Research reviewed by the American Society for Metabolic and Bariatric Surgery has found substantial average weight loss after sleeve gastrectomy. One large review reported average total body weight loss of about 29.5% one year after sleeve surgery, although individual results can be higher or lower.

Most weight loss happens during the first year or two, but surgery is intended to support long-term weight management. Over time, your weight may naturally level off, and it is normal to experience some weight regain. 

Rather than focusing on one number, our team helps you work toward improved health, sustainable habits, and a weight you can realistically maintain. Individual results vary, and weight loss is never guaranteed.

Both gastric sleeve and gastric bypass are bariatric surgeries, but they change the digestive system in different ways. Iowa Weight Loss Specialists focuses on gastric sleeve surgery because it provides effective weight loss with a less invasive approach than gastric bypass. It also has a lower risk of certain postoperative complications and nutritional deficiencies because the intestines continue to absorb nutrients normally. 

Gastric sleeve surgery removes a large part of the stomach, leaving a smaller tube-shaped stomach. Food continues through the digestive tract in its normal path.

Gastric bypass creates a small stomach pouch and connects it to a lower section of the small intestine. This means food bypasses part of the stomach and intestine. Gastric bypass can have a stronger metabolic effect and may be more appropriate for certain patients, including some people with severe acid reflux or specific metabolic needs.

Each procedure has different benefits, risks, nutrition needs, and long-term considerations. There is no single bariatric surgery that is best for everyone. The right procedure depends on your health and individual circumstances.

Iowa Weight Loss Specialists focuses on gastric sleeve surgery. If your evaluation shows that gastric bypass may be a more appropriate procedure for your health needs, a referral can be placed to another bariatric surgery program.

The goal is to find the treatment that best fits your health, needs, and goals, rather than taking a one-size-fits-all approach. 

For example, factors such as severe acid reflux, previous stomach surgery, metabolic health, or other medical concerns may influence which bariatric procedure is considered. Gastric sleeve and gastric bypass each have different strengths and limitations.

Our team will explain why a different procedure may be recommended and help you understand the next step. 

Preparing for weight loss surgery involves more than meeting with a surgeon. Your care includes required visits with the bariatric care team to help make sure you feel informed, supported, and prepared for the changes ahead.

Your care team may include your bariatric surgeon, registered dietitian, and behavioral health professional. These visits give you time to learn what to expect, prepare for recovery, understand how eating will change, and build habits that can support long-term success.

You may also need lab work, medical testing, or other evaluations based on your health history. Your insurance plan may have additional requirements, such as documented nutrition visits or prior authorization.

Iowa Weight Loss Specialists uses a team-based approach to help you prepare medically, nutritionally, and emotionally before surgery.

There is no single weight loss surgery timeline to prepare for gastric sleeve surgery.

How long the process takes can depend on your health, insurance requirements, required nutrition visits, behavioral health evaluation, medical testing, and how quickly each step can be completed. Some insurance companies require several months of supervised weight management before they will consider coverage for bariatric surgery.

You may also follow a short-term preoperative nutrition plan before the procedure. This is separate from any supervised weight loss program your insurance may require and is specifically intended to help prepare your body for surgery. 

Your care team will explain the steps that apply to you and help you work through them in order. It is better to focus on being well prepared than to compare your timeline with someone else's. Insurance requirements and individual medical needs can make each patient's path different.

Yes, nutrition education is an important part of preparing for bariatric surgery. The number and timing of your visits may depend on both program and insurance requirements.

A registered dietitian can help you understand how your eating habits will change before and after gastric sleeve surgery. You may discuss protein needs, hydration, meal size, vitamins, label reading, eating pace, and the stages of the post-surgery diet.

Some insurance companies also require a physician-supervised or dietitian-supported weight management program before they will approve surgery. Requirements vary by plan.

The purpose of nutrition visits is not to judge what you eat. They are meant to help you understand the changes ahead and build practical skills you can use after surgery. Iowa Weight Loss Specialists includes dietitian support as part of its comprehensive weight loss program.

Bariatric surgery changes more than your stomach. It can also change your relationship with food, your daily routines, body image, coping habits, and expectations.

A behavioral health evaluation helps make sure you understand these changes and have the support you need. Your provider may discuss stress, emotional eating, mental health history, substance use, support systems, and your expectations for life after surgery.

The evaluation is not meant to judge you or look for reasons to keep you from having surgery. Its purpose is to identify concerns that may need additional support before or after your procedure.

Comprehensive bariatric programs commonly include psychological screening because emotional and behavioral health can play an important role in long-term care. Iowa Weight Loss Specialists includes mental health counseling within its multidisciplinary program.

Yes. Many insurance plans have specific requirements that must be completed before bariatric surgery can be approved.

Depending on your plan, you may need documentation of your BMI and related health conditions, a certain number of nutrition or supervised weight management visits, behavioral health evaluation, medical clearance, or prior authorization. Some policies may also require surgery to be performed at an approved bariatric facility.

Requirements can differ even between plans offered by the same insurance company. That is why it is important to check your individual policy rather than assuming your coverage is the same as someone else's.

Contact your insurance company to confirm that bariatric surgery is covered under your plan and find out what steps are required for sleeve gastrectomy approval. Completing the program's medical requirements does not guarantee insurance approval, so verifying benefits early can help prevent surprises.

Recovery after gastric sleeve surgery happens in stages, and everyone heals at a different pace.

The early recovery period focuses on rest, hydration, walking, pain control, and slowly advancing your diet as directed by your bariatric team. Many people can return to lighter daily activities fairly quickly, while work, exercise, and other more demanding activities may take longer.

For the first four weeks after surgery, patients have a 10-pound lifting restriction and should avoid twisting and bending. These limits give your body time to heal safely, even if you start feeling better sooner.

Your return to work will also depend on what you do. Someone with a desk job may be able to return sooner than someone whose job involves lifting or physical labor.

Your care team will give you specific instructions for activity, diet, wound care, medications, and follow-up appointments. If something does not feel right during recovery, contact your healthcare team rather than comparing your progress with someone else’s experience.

Your diet changes gradually after gastric sleeve surgery so your stomach has time to heal.

Most patients start with liquids, then slowly move to soft foods and eventually small portions of solid foods. Your bariatric team will give you a specific schedule to follow, since moving through these stages too quickly can cause discomfort or other problems.

Over time, the focus shifts to nutrient-rich foods, especially protein, along with enough fluids. You will also learn to eat slowly, chew well, stop when you feel full, and avoid using drinks to push food through your stomach.

Long-term food tolerance can vary quite a bit from person to person. Some foods may sit well for one patient but cause discomfort for another, so part of the process is learning what works best for you.

The goal is not to stay on a temporary "diet." It is to build a new way of eating that supports your smaller stomach and long-term health. Your registered dietitian will help guide you through each stage.

Vitamin and mineral supplements are an important part of long-term care after bariatric surgery.

Because you will eat much smaller amounts of food, it can become harder to get every nutrient you need through food alone. Your bariatric team may recommend a bariatric multivitamin and additional supplements based on your procedure, diet, lab results, and individual health needs.

Your needs can also change over time. That is why regular follow-up and laboratory testing are important even when you feel well.

Avoid choosing supplements based only on what works for another bariatric patient. Vitamin and mineral levels can vary widely between products, and getting too little or too much of certain nutrients can cause health problems. 

Your care team will give you specific recommendations and monitor your nutritional health after surgery. Long-term medical and nutrition follow-up is a key part of bariatric care.

Bariatric surgery is not a one-time procedure followed by a finish line. Regular follow-up is an important part of long-term success.

Visits are usually more frequent during the first year, when your body, weight, diet, and medications may be changing quickly. Over time, appointments may become less frequent, but continued follow-up remains important.

Your care team can monitor weight changes, nutrition, vitamin levels, eating habits, medical conditions, and any new symptoms. Follow-up is also a good time to discuss plateaus, weight regain, emotional changes, or concerns about maintaining healthy habits.

Iowa Weight Loss Specialists provides both medical and surgical weight loss care, with long-term support tailored to your changing health needs and goals. 

Long-term care may include support from medical providers, nutrition professionals, and behavioral health specialists as your needs change over time.

Some weight regain can happen after bariatric surgery. It does not mean you have failed or that there is nothing more that can be done.

Weight regain can be influenced by changes in hunger, daily habits, stress, medications, health conditions, and your body’s response after surgery. Understanding what may be affecting your weight is the first step toward finding the right support. 

From there, your care plan may include additional nutrition support, changes to daily habits, a medical evaluation, weight loss medication, or other treatment options. In some cases, an additional procedure may also be considered. 

The American Society for Metabolic and Bariatric Surgery recommends an individualized approach to weight recurrence and recognizes medications, endoscopic treatment, and revisional procedures as possible tools depending on the patient.

If your weight begins moving in the wrong direction, reach out early. You do not need to solve it on your own.

Medical weight loss is a nonsurgical approach to treating obesity through a personalized plan guided by healthcare professionals. 

Instead of following a one-size-fits-all diet, you work with a medical team to build a plan around your health, weight history, goals, and challenges. Treatment may include nutrition counseling, physical activity, behavior changes, health monitoring, and prescription weight loss medication when appropriate.

Medical weight loss can be used as a primary treatment, before surgery, or after bariatric surgery when additional help is needed.

The goal is not simply to lose as many pounds as possible as quickly as possible. It is to improve your health and create changes you can maintain.

Iowa Weight Loss Specialists brings medical and surgical weight loss care together in one program, with added support from dietitians and mental health professionals to help you throughout your care. 

Medical weight loss can be a helpful option for adults who would like professional support with managing their weight and improving weight-related health concerns. 

You do not have to be interested in surgery to schedule an appointment. Medical care may be especially useful if you have struggled to maintain weight loss on your own, have health conditions affected by weight, are interested in weight loss medication, or want more structured nutrition and lifestyle support.

Your provider will consider more than BMI. Your medical history, medications, previous weight loss efforts, eating patterns, activity level, health goals, and personal preferences can all shape your plan.

Some people eventually decide bariatric surgery is a better fit. Others continue with medical treatment long-term.

Iowa Weight Loss Specialists offers both medical and surgical weight loss care, giving you the flexibility to adjust your treatment as your health needs and goals change over time. 
 

Our medical weight loss program starts with understanding why weight management has been difficult and what types of support may help.

Your team will review your medical history, current medications, weight patterns, eating habits, activity, sleep, and health goals. Depending on your needs, your plan may include nutrition counseling, realistic activity goals, behavioral strategies, and prescription weight loss medication.

Follow-up visits allow your team to review your progress, side effects, challenges, and goals. Treatment can be adjusted when something is not working.

The program is not built around perfection. Weight loss often includes plateaus and changes over time, so ongoing support is important.

Iowa Weight Loss Specialists offers medically supervised weight loss and weight maintenance, with additional support from dietitians and behavioral health professionals. 

There is no single amount of weight that everyone should expect to lose with medical weight management.

Weight loss results are different for everyone and can be influenced by your starting weight, health, treatment plan, medications, nutrition, activity, and consistency. Weight loss medications can also work differently from person to person, which means some people may see greater results than others. 

Your goals should be based on more than a target number on the scale. Even a moderate amount of weight loss may improve certain weight-related health risks, while larger losses may be appropriate for others.

Our providers can help set realistic expectations based on the treatment you choose and adjust the plan as you go.

Individual results vary. A medically supervised program focuses on improving health and maintaining progress rather than promising a specific number of pounds by a certain date.

Yes. Weight management does not have to follow one path forever.

Some patients begin with medical weight loss and later decide to explore gastric sleeve surgery. Others use medical treatment before surgery or return to medical weight management after surgery if they need additional help.

The right treatment can change as your health, goals, weight, insurance coverage, and personal preferences change.

Having both medical and surgical care in one comprehensive program allows your healthcare team to consider the full range of treatment options and recommend the approach that best fits your needs. Iowa Weight Loss Specialists provides both medical and surgical weight loss services.

Current research also supports viewing obesity treatment as a continuum that can include lifestyle treatment, medications, and metabolic or bariatric procedures depending on the individual.

Yes. Prescription weight loss medication may be included in your medically supervised weight loss plan when appropriate for your health needs and goals.  

There are several types of FDA-approved medications used for chronic weight management. They work in different ways, so the right medication depends on factors such as your medical history, current prescriptions, weight-related conditions, previous treatments, possible side effects, and insurance coverage.

Medication works best as part of a broader plan rather than as the only tool. Nutrition, physical activity, behavior changes, and ongoing medical follow-up remain important.

Not every medication is appropriate for every person, and no medication guarantees a certain amount of weight loss.

Our team can review your options, explain the potential benefits and risks, and help determine whether prescription weight loss medication belongs in your individualized treatment plan.

GLP-1-based medications are prescription medicines that act on hormone pathways involved in appetite, fullness, and food intake.

Semaglutide, the active ingredient in Wegovy, is a GLP-1 receptor agonist. Tirzepatide, the active ingredient in Zepbound, works on both GLP-1 and GIP hormone receptors. These medications can reduce appetite and help people feel satisfied with less food.

GLP-1s are not simply "appetite suppressants" in the traditional sense. They work best when combined with balanced nutrition and other healthy habits. 

Like all medications, GLP-1-based treatments can cause side effects and are not right for everyone. Before prescribing medication, our providers will review your health history and current medications, then continue to monitor your progress throughout treatment.

Eligibility depends on the medication, your BMI, health conditions, medical history, and other treatments you take.

For example, some FDA-approved medications for chronic weight management are indicated for adults with a BMI of 30 or higher, or a BMI of 27 or higher with at least one weight-related health condition. These conditions may include high blood pressure, type 2 diabetes, high cholesterol, sleep apnea, or cardiovascular disease.

Those numbers are starting points, not a guarantee that a particular medication is right for you. Each drug has its own safety information, contraindications, and prescribing guidelines.

Insurance plans may also use different rules when deciding whether they will pay for treatment.

Our weight loss providers can review your health, discuss your goals, and determine which options may be medically appropriate.

Weight loss medication and bariatric surgery can both be effective treatments for obesity, but they work differently and are not interchangeable.

Medication may appeal to patients who want a nonsurgical treatment or who do not currently meet surgical criteria. Bariatric surgery may be a stronger option for some people with severe obesity, significant weight-related health conditions, or a history of limited long-term success with nonsurgical treatment.

Research generally shows that bariatric surgery produces greater and more durable average weight loss than currently available GLP-1 medications, particularly for severe obesity. However, averages cannot tell you which treatment is best for you.

Your decision should consider expected benefits, medical risks, treatment duration, cost, insurance coverage, lifestyle changes, and your personal goals.

Our team can help you understand your options and find the approach that best fits your health needs and goals.

Yes. Weight loss medications may be used before or after bariatric surgery when your healthcare provider determines they are appropriate.

Before surgery, medication may be included in a medical weight loss plan or used to support better health and prepare your body for the procedure. Using a GLP-1 medication before surgery does not automatically prevent someone from later having bariatric surgery.

After surgery, medication may be considered when a patient experiences weight regain, inadequate weight loss, or another need for additional obesity treatment.

Recent ASMBS guidance recognizes obesity medications, including semaglutide and tirzepatide, as options for some patients with weight recurrence after metabolic and bariatric surgery. Research also shows that patients can move from GLP-1 treatment to surgery when appropriate.

Your medication plan should always be coordinated with your medical and surgical team.

Many health insurance plans offer bariatric surgery benefits, but coverage is not automatic and varies by policy.

Your plan may have rules related to BMI, obesity-related health conditions, supervised weight management visits, nutrition counseling, behavioral health evaluation, prior authorization, or the facility where surgery is performed. Some health plans exclude weight loss surgery entirely.

The best first step is to call the member services number on your insurance card and ask whether bariatric sleeve surgery is a covered benefit under your specific plan. Then ask what criteria and documentation are required.

Do not rely only on the insurance company name. Two people with the same insurer may have different benefits because employers and individual plans can choose different coverage.

Iowa Weight Loss Specialists can guide you through the treatment process and answer your coverage questions, while your insurance plan makes the final decision about what is covered.

Coverage for medical weight loss and prescription weight loss medications varies widely.

Some plans cover office visits for obesity medicine or nutrition counseling but exclude prescription weight loss drugs. 

Other insurance plans may cover weight loss medications only if certain requirements are met, such as a specific BMI, diagnosis, or prior authorization. If you have insurance through your employer, coverage can also depend on the pharmacy benefits your employer has chosen to include. 

Coverage can also vary with employer-sponsored plans, which may choose whether anti-obesity medications are included in the pharmacy benefit. 

Even medications with the same active ingredient can have different approved uses and insurance rules. For example, a medication approved for type 2 diabetes is not automatically covered when prescribed for weight loss.

Before starting treatment, contact your insurance company or pharmacy benefit manager to ask about coverage for weight management medications, including the specific medication your provider is considering. 

Our team can discuss medically appropriate choices, but your insurance company will determine which treatments are covered and what your out-of-pocket cost may be.

Start by calling the member services number on the back of your insurance card.

Be specific about what you are asking. Instead of simply asking whether "weight loss" is covered, ask about medical weight management, bariatric sleeve surgery, nutrition coaching, behavioral health services, and prescription weight loss medications.

For medication coverage, ask which anti-obesity drugs are on your formulary and whether step therapy or prior authorization is required.

It can be helpful to write down the representative's name, the date of the call, and any reference number you receive. Insurance benefits can change, so always verify your current coverage rather than relying on information from a previous year.

Long-term weight management involves more than food, medication, or surgery. Iowa Weight Loss Specialists uses a team approach that includes medical providers, registered dietitians, and behavioral health services.

Nutrition support can help you build healthy eating habits, understand protein and hydration needs, prepare for surgery, and adjust to changes after surgery. Behavioral health services can help with emotional eating, stress, coping strategies, expectations, and other challenges that may come with weight loss.

Bariatric patients can also connect with others through Iowa Weight Loss Specialists’ online support community. This can provide a place to share experiences, find encouragement, and learn from others who understand the weight loss journey.

These services can support you throughout treatment and as you work to maintain your progress over time.

Iowa Weight Loss Specialists does not charge a separate program fee for its comprehensive weight loss program.

You may still have costs related to the medical services you receive, medications, testing, surgery, or other parts of your care. These costs can vary depending on your treatment plan and insurance coverage, so it is helpful to review your benefits before beginning treatment.

Weight loss is one part of the journey. Maintaining it is another, and long-term support matters.

Iowa Weight Loss Specialists provides both medical and surgical weight loss care with an emphasis on continued follow-up. Depending on your needs, long-term care may include medical visits, nutrition counseling, behavioral health support, weight maintenance strategies, laboratory monitoring, or weight loss medication.

If your weight begins to increase, you do not have to wait until you have regained a large amount before asking for help. Early follow-up gives your team a chance to understand what has changed and adjust your treatment.

Obesity is a long-term health condition, and your treatment needs may change over time. Needing additional care later does not mean your earlier treatment was unsuccessful.  The goal is to give you useful tools and ongoing support as your needs change throughout your life.