Manhattan, NY: Weight Loss Practice

At the New York Bariatric Group, we understand that it takes more than willpower to make a permanent change. We’re here to help you reach your goals with a full array of cutting-edge weight loss options, including same-day bariatric surgeries and weight loss injections. Our compassionate team will support you throughout with nutritional, psychological, and cosmetic treatments that enhance the new possibilities in your life.

Contact Info

Location Icon Address

New York Bariatric Group Manhattan Office
646 Park Ave
New York, NY 10065-6105

Phone Icon Phone

(646) 419-8678

Clock Icon Hours*
Mon 9am–5pm
Tue 11am–7pm
Wed 9am–5pm
Thu 9am–5pm
Fri 9am–5pm
Sat 8am–2pm
Sun CLOSED
Location hours are subject to change
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We’ll help you find the treatment that’s right for you.

Not sure where to start? We’ll work with you to create a personalized weight loss treatment plan. Because it’s all about you and what you want out of life.

Bariatric Surgery

Bariatric Surgery

If you’re struggling with obesity, bariatric surgery may help by altering your digestive system and affecting how many calories your body is able to consume and absorb.

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Gastric Sleeve

Gastric Sleeve

A gastric sleeve (also called “Vertical Sleeve Gastrectomy”) procedure restricts caloric intake and reduces the feeling of hunger by removing much of the stomach, leaving a smaller “sleeve” in its place.

Learn More About Gastric Sleeve
SADI_SIPS

SADI/SIPS

The Single Anastomosis Duodeno-Ileo Bypass (SADI) — also called Stomach Intestinal Pylorus Sparing Surgery (SIPS) — procedure is a modified version of the Duodenal switch that eliminates the need for a second anastomosis (intestinal connection).

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Revisional Bariatric Surgery

Revisional Bariatric Surgery

Bariatric revision surgery is performed to correct issues that may have arisen after a primary weight loss procedure.

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Gastric Bypass

Gastric Bypass

Gastric bypass surgery divides the stomach and some of the intestine, making you feel full more quickly and reducing the amount of calories you’re able to absorb.

Learn More About Gastric Bypass
injection-pen

Weight Loss Injections

There are a variety of injectable medications available — if you’re looking to lose weight but don’t qualify for surgery or are looking for a less invasive option, these medications may be right for you.

Learn More About Weight Loss Injections

Our Approach to Care

We believe that safe, effective weight loss care can help transform what’s possible for you. That’s why our comprehensive care team will be there to support you every step of the way.

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Personalized Treatment Plan

Personalized Treatment Plan

You’ll find a warm, welcoming environment where we get to know you, your goals, and your unique challenges. Together, we’ll create your individualized weight loss plan — without the anxiety.

Goal-Oriented Support

Goal-Oriented Support

From the latest surgical procedures to the newest weight loss drugs, we work with you to find the right treatment for your unique needs and goals.

Comprehensive Care

Comprehensive Care

You’ve come to the right place for supportive weight loss care. Here, you’ll have access to a team of compassionate experts who listen to you and help you get the most out of your weight loss journey.

Meet our experienced providers.

You trust us with your health — and we honor that trust with a commitment to providing the highest level of weight loss care.

Jeffrey Chiao

Dr. Jeffery Chiao

MD, FACS, FASMBS

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Cynthia Weber

Dr. Cynthia Weber

MD, FACS, FASMBS

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Spencer Holover

Dr. Spencer Holover

MD, FACS, FASMBS

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Pankti Patel

Dr. Pankti Patel

MD, FACS, FASMBS

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Elizabeth Godshall

Dr. Elizabeth Godshall

MD, FACS, FASMBS

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Explore our Manhattan, NY facility.

Offering a wide variety of weight loss surgeries and procedures, New York Bariatric Group’s Manhattan location uses cutting-edge technology and minimally invasive techniques to ensure safety, precision, and a smooth recovery.

What to expect from your procedure.

Preparing for weight loss treatment can be overwhelming — physically and mentally. We’ll be there to help guide you through the process and reduce your anxiety.

Beginning Your Journey

Beginning Your Journey

We treat adults and adolescents who have struggled with obesity and/or have health conditions associated with extra weight.

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Preparing for Your Procedure

Preparing for Your Procedure

Every patient’s journey is different, but as you prepare for your procedure, you’ll likely experience a series of consultations and evaluations to ensure you get the results you’re looking for.

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One-Day Presurgical Workup

One-Day Presurgical Workup

Instead of spending weeks completing pre-operative surgical clearance requirements, you’ll expedite the process with our all-inclusive one-day presurgical workup.

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Day of Surgery

Day of Surgery

On the day of your procedure, your surgeon and dedicated support staff will review exactly what you can expect before, during and after your procedure.

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Recovery and Follow-Up

Recovery and Follow-Up

Whether your surgery allows you to go home the same day or requires a short hospital stay, we’ll be there to answer any questions you have and make your recovery as comfortable as possible.

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Life After Surgery

Life After Surgery

In the weeks and months after your procedure, we’ll help you become an expert in your post-surgery diet and lifestyle, setting you up for long-term success.

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Tales of success from our patients.

The best endorsements are from our satisfied patients, taking advantage of all life has to offer them after their weight loss procedures have helped them achieve their goals.

Thomas's success story

I went in for surgery. An hour later, I came out a new man.

Everybody treated me like a king. The day of surgery, I was excited. The hospital couldn’t be any nicer. I went in for surgery. An hour later, I came out a new man. My recovery was awesome. I was out of bed that day. My wife and kids were my motivation on getting this surgery. They are my whole life. I’m happy I’m going to be around for them.

Listen to Thomas’ testimonial
Nicole's success story

I hit my goal weight … and I feel fabulous

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4.0

I had the gastric bypass. I am Type 2 Diabetic and I wanted to gain control of my sugar. I hit my goal weight in about 5 and half months and I feel fabulous. The procedure has completely changed my life for the better because it has empowered me as a middle aged woman that I can really do everything and anything that I want to do. I don’t put an age on anything. I don’t say I’m too old for something.

Listen to Nicole’s testimonial

Robert's success story

I was tired of the way I looked. I was tired of the way I felt.

I knew if I didn’t change something soon, I was going to be in a lot of trouble. The consultation process was a lot easier than I expected. I was met with open arms. I was treated like I was the only patient here. Not only did they answer all of my questions, they had questions for me to make sure I was the right candidate for the surgery. After surgery and that weight started dropping off, my life started changing for the better.

Listen to Robert’s testimonial
Samantha's success story

I feel like a completely different person.

I had the gastric sleeve procedure. The driving factor behind me getting this procedure was my health. I didn’t feel good physically or mentally. I had joint pains, even standing was difficult sometimes. Emotionally, this surgery completely turned my life around. I have so much more confidence. So much more happiness. I feel like a completely different person. I feel stronger. I feel able to accomplish more.

Listen to Samantha’s testimonial
Eileen's success story

It saved my life.

The driving factor behind me getting my procedure was that I couldn’t get up off the floor with my granddaughter. That was my why. That was my big reason for having this surgery done. After surgery, it was a little bit of a struggle with what to eat. What you put in your mouth that you don’t even think about. You don’t think about what you’re eating or how you’re eating and portion size. It’s what I do now every single day. The procedure has changed my life in so many ways. It saved my life.

Listen to Eileen’s testimonial
Brittany's success story

I am totally comfortable in my own skin.

I think I always grew up identifying myself as less than other people because I was fat. I decided to tackle that and just live my life. I had a sleeve gastrectomy. It changed how I view myself. How I communicate with people. I’m able to be much more of myself and live the life I always thought I should have been living. I am totally comfortable in my own skin. You have the tools you need to succeed here.

Listen to Brittany’s testimonial
Desiree's success story

I have a brand new life. I can do things I couldn’t do before.

I had a vertical sleeve gastrectomy because I had just become diabetic, and I had hypertension for many years. I lost a total of 157 pounds in 11 months. I have a brand new life. I can do things I couldn’t do before. Everyone at New York Bariatric Group has been wonderful. They are kind. They are understanding. They make you feel comfortable. They will guide you every step of the way on your journey so that you can be successful.

Listen to Desiree’s testimonial

Frequently Asked Questions for Bariatric Surgery Patients

Topic

Before Surgery

Insurance & Additional Services

Recovery and Lifestyle

Types of Surgery

The Medical Weight Loss

Most patients qualify if their body mass index (BMI) is ≥40, or ≥35 with weight-related medical conditions such as diabetes, high blood pressure, sleep apnea, or fatty liver disease (nonalcoholic steatohepatitis/NAFLD/NASH). We’ll do a full evaluation to confirm eligibility.

Many insurance plans cover bariatric procedures if medical criteria are met. Our office will verify your benefits, explain your coverage, and guide you through the approval process.

We perform several advanced procedures, including:

– Gastric sleeve (sleeve gastrectomy)
Removes about 80% of the stomach; best for steady, reliable weight loss with fewer long-term complications. Most gastric sleeve surgeries can be performed as outpatient procedures, meaning you can often go home the same day without the need for an overnight hospital stay.

– Gastric bypass (Roux-en-Y)
Creates a small stomach pouch and reroutes the intestine; best for patients with reflux or type 2 diabetes.

– SADI-S (single anastomosis duodeno-ileal bypass with sleeve gastrectomy)
Combines sleeve with a simplified bypass; best for greater weight loss and diabetes remission with fewer connections than traditional bypass.

– Duodenal switch
Sleeve plus extensive intestinal bypass; best for patients needing the most weight loss and strongest diabetes control, but requires strict vitamin follow-up.

Each option has different benefits, risks, and recovery times. During your consultation, we’ll review which is best for your health and long-term goals.

Yes. In addition to bariatric procedures, our surgeons are highly trained in general surgery. We commonly perform gallbladder removal, abdominal wall hernia repairs, and hiatal hernia surgery. This allows us to provide comprehensive care for patients who may have multiple surgical needs.

On average:

  • Gastric sleeve: 60-70% of excess weight within 1-2 years
  • Gastric bypass: 65-80% of excess weight within 1-2 years
  • SADI-S/Duodenal switch: 70-85% of excess weight within 1-2 years

Individual results vary based on lifestyle, medical history, and adherence to follow-up care.

Most patients are able to return to normal activities in about one week. You’ll follow a staged diet, starting with liquids and progressing to solid foods under our nutrition team’s guidance.

As with any major surgery, there are risks including bleeding, infection, or leaks at surgical connections. Long-term, patients may develop vitamin deficiencies if supplements aren’t taken. We closely monitor and support you to minimize risks.

Yes. You’ll follow a structured eating plan:

  • First weeks: liquids, then pureed foods
  • Later: small, protein-focused meals for life

We provide ongoing nutrition counseling to help you succeed.

Many patients return to desk work in about 1 week. For exercise and heavy lifting, most patients wait 2–3 weeks, depending on healing and your doctor’s recommendations.

Bariatric surgery often leads to significant improvement, and sometimes remission, of conditions like type 2 diabetes, sleep apnea, hypertension, and fatty liver disease. Outcomes vary, but many patients reduce or eliminate medications after surgery.

Our program includes nutritionists, support groups, behavioral health specialists, and ongoing medical follow-up. Long-term support is key to maintaining your health and weight loss success.

Some insurance plans may cover skin removal (body contouring) surgery after significant weight loss, but coverage varies depending on the plan and medical necessity criteria. The good news is that our practice has a board-certified plastic surgeon who accepts insurance and works closely with our team. At around one year after your bariatric surgery, you can schedule a consultation to discuss your options for skin removal and body contouring.

If you have a BMI of 27+ with co-morbidities or 30+ without comorbidities, you may be a candidate for weight loss medications.

Coverage depends on your individual plan, your specific health conditions, and whether the medication is for an FDA-approved indication like diabetes or cardiovascular disease, not just weight management. To determine coverage, you must contact your insurance provider directly and, in most cases, your doctor will need to submit a prior authorization request.

Semaglutide (Wegovy)
Ozempic
Saxenda
Mounjaro
Qsymia
Orlistat
Contrave
Zepbound

Weight loss medications can have various risks, which vary depending on the specific medication and individual patient. Your care team can help you assess your personal risk level.

On average, newer and more powerful weight-loss medications like Zepbound and Wegovy can help people lose 15% to 20%+ of their body weight, when combined with diet and exercise. Older, oral medications typically offer more modest results, with an average of 5% to 10% weight loss. Individual results vary significantly depending on the specific medication, dosage, and lifestyle changes.

Ready to get started?

Now you can live the life you’ve always wanted to. Book a consultation with one of our weight loss experts and our team will guide you through the process from start to finish.

Schedule a Consultation

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