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Getting You Back to an Active Lifestyle
International Leader in Bariatric and Laparoscopic Surgery

Impeccable Track Record of Safety & Success

14000 ⁺ Bariatric, General, Endoscopic Surgeries

Leading Expert in Metabolic, and Bariatric Surgery
Pioneer in Laparoscopic & Robotic Surgery with Excellent Outcomes Locally, Nationally, and Internationally

Specialties

Center of Excellence in Metabolic & Bariatric Surgery Dr. Ahmad & Mather Hospital
Center of Excellence in Robotic SurgeryDr. Ahmad & Mather Hospital
Excellence in
General Surgery

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Patient-Centered,
Compassionate Approach

Highly Personalized and
Integrated Treatment Programs

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Meet Dr. Arif Ahmad

Arif Ahmad MD, FRCS, FACS is recognized as one of America’s top surgeons. He specializes in minimally invasive surgery. This cutting edge surgery is done with small incisions and minimal pain and scarring. This includes all surgical procedures in the abdomen such as surgery of the stomach, esophagus (reflux), gallbladder, colon, spleen, and hernia.

Surgeon of Excellence in Robotic Surgery

"Leader in
Weight Loss" by
TIME Magazine

Top Surgeons by
Pulse Magazine

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Our Team

Seminars

Free Weight Loss SeminarThursday, November 12, 2020, 12:00 PM (CANCELLED)

Location: Dr. Ahmad’s Office
625 Belle Terre Road, Suite 202
Port Jefferson, NY 11777
(Not Main Entrance of Hospital)
Free Weight Loss SeminarSaturday, November 14, 2020, 10:00 AM

Location: 500 Commack Rd
Entrance E, Suite 150D
Commack, NY 11725
Free Weight Loss SeminarTuesday, November 24, 2020, 6:00 PM

Location: Dr. Ahmad’s Office
625 Belle Terre Road, Suite 202
Port Jefferson, NY 11777
(Not Main Entrance of Hospital)
Free Weight Loss SeminarTuesday, December 15, 2020, 6:00 PM

Location: Dr. Ahmad’s Office
625 Belle Terre Road, Suite 202
Port Jefferson, NY 11777
(Not Main Entrance of Hospital)

Patient Resources

Patient Reviews

Dr. Ahmad has changed my life in an amazing way. I had gastric bypass 6/7/2011 and have lost 125 lbs. in 18 months *. With the weight loss i found a 10 cm benign tumor in my breast and had a mascectomy and now I’m perfectly healthy. His staff is so kind and caring and will help you get over the mountains in your new journey in life. Dr. Ahmad is the god of bariatric surgery. I recommend him to EVERYONE with a weight problem looking to make a change in their life.
* Results Vary Patient to Patient
- Marette K
Dr. Ahmad and his team, performed the gastric bypass on me May 2011. The best decision I ever made. A side note, I had attended a few surgeons seminars and found Dr. Ahmad’s the most informative and was able to see his passion for the work. God bless his team and the work they do.
* Results Vary Patient to Patient
- Donna R.
After attending Doctor Ahmads weight loss seminar i knew i would like him to preform my Laproscopic gastric bypass surgery. I felt completely safe and Confident with doctor Ahmad. I had my Sugery on July 20, 2011 And I’m losing weight and feeling great.
* Results Vary Patient to Patient
- Colleen H *

Recent Blog Posts

Dr. Ahmad's Blog Posts

21Aug

How do I prepare myself for a lap-band surgery?

Laparoscopic adjustable gastric banding, widely known lap-band surgery, is a bariatric surgery that uses an adjustable silicone band

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20Aug

How Should I Evaluate a Lap-band Surgeon for a Laparoscopic Surgery?

Choosing the right lap-band surgeon may be the most important decision you have to make.

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10Aug

How Does a Lap-band Surgery Affect Dieting and Help Weight Loss?

Do you have a seemingly intractable weight loss problem? Do you feel “fluffy”, sluggish, and frumpy? Did you try all kinds of diet regime

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