The most important questions to ask a bariatric surgeon center on three things: their personal surgical volume and outcomes, how they select the right procedure for your body, and what their program does for you in the years after surgery. At Nusbaum Medical Centers in Cedar Knolls, NJ, Michael Nusbaum, MD FACS · FASMBS — with 25+ years of experience and more than 25,000 patients — encourages every candidate to interview their surgeon rigorously, because choosing a bariatric partner is a lifelong metabolic-health decision, not a one-time transaction.
Vetting Expertise: Questions About the Surgeon's Record
Before you discuss any procedure, establish who is holding the scalpel. A surgeon's individual track record is a stronger predictor of your safety than a famous hospital logo. Ask these directly and expect confident, specific answers.
- Are you board-certified, and are you a Fellow of the ASMBS? Board certification and membership in the American Society for Metabolic and Bariatric Surgery signal rigorous, ongoing training.
- How many of this specific procedure have you personally performed? Volume correlates with lower complication rates.
- What are your personal complication and leak rates? A confident surgeon knows their own numbers.
- How many years have you focused on metabolic surgery? Depth of experience matters.
- Do you perform revision surgeries? Surgeons who handle revisions have seen the full spectrum of outcomes.
Dr. Nusbaum has performed metabolic procedures for more than 25 years across a patient base exceeding 25,000. Learn how he approaches candidacy on our surgical weight-loss page, and review national accreditation standards through the ASMBS.
Technical Specifics: Procedure Selection and Technology
Not every patient needs the same operation. The right surgeon explains why one procedure fits your metabolism, BMI, and health history better than another. These questions reveal how they think.
- Why are you recommending a sleeve versus a bypass for me specifically?
- Do you offer a non-surgical bridge like the gastric balloon?
- Do you use robotic or laparoscopic techniques, and how do they affect my recovery?
- What is the expected hospital stay and return-to-work timeline?
- How will you protect my long-term nutrition after surgery?
At Nusbaum Medical Centers, the recommendation flows from your data — not a default. Explore the differences between the gastric sleeve, gastric bypass, and the gastric balloon to arrive at your consultation already informed.
The 2026 Landscape: Surgery vs. GLP-1 Medications
The rise of GLP-1 medications has reshaped the conversation. A modern bariatric surgeon should be fluent in both surgery and pharmacology — and honest about when each is the better tool.
- Should I try semaglutide or tirzepatide before surgery?
- Can medication be used to optimize me before an operation?
- What happens if I regain weight after surgery — can medication help?
- How do you decide between a durable surgical result and long-term medication?
A surgeon who dismisses GLP-1 therapy — or who pushes surgery on everyone — is a warning sign. The best answer integrates both. See how our medical weight-loss program uses semaglutide and tirzepatide alongside surgical options for a truly individualized plan.
Life After the Operating Room: Long-Term Support
Surgery is a single day; maintenance is the rest of your life. The strength of a program is measured five years out, not five weeks. These questions expose whether a practice will still be there for you.
- What does your aftercare program include at 6 months, 1 year, and 5 years?
- Who monitors my vitamin and protein labs long-term?
- Is nutritional and behavioral counseling included?
- What is your protocol if my weight starts to creep back?
- Can I access body-contouring or skin-tightening once I reach goal?
Sustainable results come from a comprehensive ecosystem, not a single surgery. Nusbaum patients receive structured follow-up, lab oversight, and — once weight is stable — access to CoolSculpting and other refinements. Browse all of our weight-loss and wellness services to see the full continuum of care.

