7 Critical Questions to Ask Your Surgeon Before Bariatric Surgery
Making the decision to undergo bariatric surgery is a significant step toward transforming your health and life. This journey requires careful consideration and a deep understanding of what the process entails. To feel confident and prepared, it is essential to have an open and thorough discussion with your surgeon. Asking the right questions helps clarify the procedure, sets realistic expectations, and ensures you are a partner in your own healthcare.
This blog outlines seven critical questions you should ask during your consultation. These questions cover everything from your eligibility for the surgery to the long-term lifestyle changes required for success. Let’s explore the key topics to discuss with your bariatric surgeon.
1. Am I a Good Candidate for Bariatric Surgery?
Before anything else, you need to understand if weight loss surgery is the right path for you. Surgeons evaluate several factors to determine your eligibility. This typically includes your Body Mass Index (BMI), which is a measure of body fat based on height and weight. Generally, candidates for bariatric surgery have a BMI of 40 or higher, or a BMI of 35 or higher with one or more obesity-related health conditions.
These conditions, often called comorbidities, can include type 2 diabetes, high blood pressure, sleep apnea, or heart disease. Your surgeon will conduct a comprehensive review of your medical history to see how your weight impacts your overall health. They will also want to know about your past weight loss attempts. A history of trying various diets and exercise programs without lasting success can support your case for surgery.
If you want a more detailed look at who qualifies for bariatric surgery and what the specific requirements are, you’ll find helpful information that explains the criteria for surgery, like BMI ranges, health factors, and steps in the evaluation process.
Your commitment to long-term lifestyle changes is another crucial factor. Bariatric surgery is a tool, not a cure. Success depends on your dedication to following post-operative diet and exercise plans for the rest of your life. Your surgeon needs to be confident that you are ready to make this commitment.
2. Which Bariatric Procedure Is Best for Me?
There isn’t a one-size-fits-all answer when it comes to weight loss surgery. Several types of bariatric procedures are available, each with its own benefits and considerations. The most common options include gastric sleeve (sleeve gastrectomy), gastric bypass (Roux-en-Y), and adjustable gastric banding.
Your surgeon will recommend the best procedure for you based on your specific health profile, which takes into account your BMI, existing medical conditions, and your personal goals. For example, a gastric bypass may be more effective for patients with severe acid reflux or type 2 diabetes, while a gastric sleeve, which involves removing a portion of the stomach, is another popular and effective option.
If you want a clear overview of what each step in the surgical process looks like, from the first evaluation through post-surgery recovery, you can review a detailed breakdown of the bariatric surgery process. This provides valuable insight into what you can expect at every stage of your journey.
Ask your surgeon to explain why they are recommending a particular procedure. You should understand how it works, the expected weight loss, and how it will impact your eating habits. This is also a good time to ask about their experience with the recommended procedure and their success rates.
3. What Are the Risks and Complications?
Every surgical procedure carries some level of risk, and bariatric surgery is no exception. It is vital to have a transparent conversation with your surgeon about the potential complications. Short-term risks can include infection, blood clots, bleeding, and adverse reactions to anesthesia.
Long-term complications can vary depending on the type of surgery. These might include nutritional deficiencies, hernias, ulcers, or bowel obstruction. One specific condition to ask about is “dumping syndrome,” which can occur after gastric bypass. This condition happens when food, especially sugar, moves too quickly from the stomach to the small intestine, causing symptoms like nausea, cramping, and diarrhea.
Understanding these risks allows you to make a fully informed decision. Your surgeon should explain the measures they take to minimize these risks and how they would manage any complications that might arise. This discussion should empower you, not frighten you, by providing a complete picture of the surgical journey.
4. How Much Weight Can I Expect to Lose?

Patients are often most curious about the results they can expect. While weight loss varies from person to person, your surgeon can provide a realistic estimate based on the type of surgery and data from previous patients. Typically, patients can expect to lose a significant percentage of their excess body weight within the first one to two years.
For example, patients who undergo gastric bypass may lose 60-80% of their excess weight, while gastric sleeve patients may lose 50-70%. It is important to understand that these figures are averages. Your actual weight loss will depend on your adherence to the post-operative lifestyle guidelines.
Discuss what “success” looks like beyond the numbers on the scale. Bariatric surgery can lead to the resolution or improvement of many obesity-related health conditions. You might see your blood pressure normalize, your type 2 diabetes go into remission, or your sleep apnea disappear. Focusing on these health gains can provide powerful motivation.
5. What Lifestyle Changes Must I Make After Surgery?
The success of bariatric surgery hinges on your commitment to permanent lifestyle changes. Your surgeon and their team will provide you with a detailed plan to follow, but it’s important to discuss the specifics before your procedure.
Diet: Your eating habits will change dramatically. Immediately after surgery, you will follow a liquid diet, gradually progressing to pureed and then solid foods. Long-term, you will need to eat smaller, more frequent meals that are high in protein and low in fats and sugars. Ask for detailed dietary guidelines and whether you will work with a nutritionist. You should also inquire about vitamin and mineral supplements, as your body’s ability to absorb nutrients will be altered.
Exercise: Physical activity is a critical component of your new lifestyle. Ask your surgeon when you can start exercising after surgery and what types of activities are recommended. A structured exercise plan will help you maximize weight loss, build muscle mass, and improve your overall fitness.
Understanding these requirements upfront will help you mentally and physically prepare for life after bariatric surgery.
6. What Is the Recovery Process Like?
Knowing what to expect after your surgery can ease anxiety and help you plan accordingly. Ask your surgeon about the typical hospital stay, which is usually one to three days. You should also discuss pain management and what to expect in the first few days and weeks at home.
Inquire about the recovery timeline. When can you expect to return to work? When can you resume driving and other normal activities? When can you start doing more strenuous exercise or heavy lifting? Your recovery will depend on the type of surgery (laparoscopic procedures usually have a shorter recovery time) and your individual healing process.
Follow-up care is essential for long-term success. Ask about the schedule for follow-up appointments. These visits allow your surgical team to monitor your weight loss, manage your nutritional health, and provide ongoing support and guidance.
7. What are the Total Costs, and will insurance cover them?

The financial aspect of bariatric surgery is a practical but crucial consideration. The total cost includes the surgeon’s fee, hospital fees, anesthesia, and any pre-operative tests required. Ask for a detailed breakdown of these costs so there are no surprises.
Most insurance plans cover bariatric surgery if it is deemed medically necessary. However, coverage requirements can be complex and vary by provider. Navigating these requirements often involves completing a medically supervised weight loss program or undergoing specific evaluations, such as a psychological assessment or a sleep study. For those looking for more information about how insurance applies in these situations, exploring how insurance coverage for bariatric surgery can help clarify the process.
Your surgeon’s office typically has a financial coordinator or insurance specialist who can help you navigate this process. They can assist with verifying your benefits and obtaining pre-authorization from your insurance company. Clarifying the financial details early on will allow you to focus on what matters most: your health.
Final Thoughts
Embarking on a bariatric surgery journey is a life-changing decision. By asking these critical questions, you can build a strong, trusting relationship with your surgeon and ensure you are fully prepared for the path ahead. A well-informed patient is an empowered patient, ready to achieve lasting health and wellness.
If you are considering weight loss surgery, the dedicated team at Ascension Saint Agnes Bariatric Surgery, led by weight loss surgeons in Maryland, is here to guide you through every step of the process. We are committed to providing comprehensive care and support to help you reach your health goals.
Frequently Asked Questions
How long does the pre-operative process for bariatric surgery take?
The timeline for pre-operative clearance can vary, often taking several months. It depends on your insurance requirements and the necessary medical evaluations, which may include consultations with a nutritionist, a psychologist, and other specialists to ensure you are fully prepared for the surgery and the lifestyle changes that follow.
Will I have a lot of excess skin after losing weight?
Significant weight loss can result in loose or sagging skin, particularly around the abdomen, arms, and thighs. The amount of excess skin depends on factors like your age, genetics, and how much weight you lose. While exercise can help tone the underlying muscles, some patients opt for plastic surgery to remove excess skin after their weight has stabilized.
Can I get pregnant after bariatric surgery?
Yes, you can have a healthy pregnancy after bariatric surgery. However, it is strongly recommended that you wait at least 12 to 18 months after your procedure before becoming pregnant. This waiting period allows your body weight to stabilize and ensures you are receiving adequate nutrition to support both yourself and a baby.
Will I be able to take my current medications after surgery?
Your ability to take certain medications may change after surgery. Some pills may be too large to swallow comfortably, or your body’s absorption of them may be altered. Your surgeon will review your current medication list and work with your primary care physician to make any necessary adjustments, such as switching to liquid, crushed, or chewable forms.
How will bariatric surgery affect my social life?
Adjusting to new eating habits can impact social situations centered around food. You will learn to focus on smaller portions and make healthier choices when dining out. Many patients find that their social life improves as they gain more confidence and energy to participate in activities that they previously avoided due to their weight. Support groups can also provide strategies for navigating social events.