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Dr. Nissin Nahmias, MD

Bariatric Surgery
4.3 (27)
Map Pin Small Bronx, NY
Accepting new patients
23 years of experience

Offers telehealth

Overview of Dr. Nissin Nahmias, MD

Dr. Nissin Nahmias, MD is a Bariatric Surgery Specialist in Bronx, NY. They specialize in Bariatric Surgery, has 23 years of experience. They graduated from ANAHUAC UNIVERSITY / SCHOOL OF MEDICINE and is affiliated with Saint Barnabas Hospital.

Dr. Nahmias works at Saint Barnabas Hospital in Bronx, NY with other offices in Shelton, CT. They frequently treat conditions like Obesity along with other conditions at varying frequencies. They are accepting new patients and accepts Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

These providers are on the medical staff of Mount Sinai Hospital
Compare with other Bariatric Surgery Specialists
Compare with other nearby providers
These providers are on the medical staff of Mount Sinai Hospital.

Dr. Nahmias' Office Locations

  1. 1
    Saint Barnabas Hospital
    4422 3rd Ave Fl 2, Bronx, NY 10457 Icon Directions Right Arrow Directions Phone Icon (718) 960-3730
  2. 2
    AMI Surgery Shelton,CT
    4 Corporate Dr Ste 186, Shelton, CT 06484 Icon Directions Right Arrow Directions Phone Icon (203) 880-5000
  3. 3
    Bronx Park Medical Surgery Services
    2016 Bronxdale Ave Ste 202, Bronx, NY 10462 Icon Directions Right Arrow Directions Phone Icon (718) 863-8695

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Saint Barnabas Hospital

Experience & Treatment Frequency


What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Abdominal Disorders
Abdominal Hernia

Treatment frequency

Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Obesity Chevron Icon
  • View other providers who treat Obesity
Abdominal Disorders Chevron Icon
Abdominal Hernia Chevron Icon
Abdominal Injuries Chevron Icon
Abdominal Muscle Strain Chevron Icon
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Achalasia Chevron Icon
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Acute Cholecystitis Chevron Icon
Acute Gastritis Chevron Icon
Adenocarcinoid Tumor Chevron Icon
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Adrenal Cortex Diseases Chevron Icon
Adrenal Incidentaloma Chevron Icon
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Adult Development Disorders Chevron Icon
Anemia Chevron Icon
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Appendicitis Chevron Icon
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Back Pain Chevron Icon
Bacterial Infections of the Digestive Tract Chevron Icon
Barrett's Esophagus Chevron Icon
Benign Biliary Disease Chevron Icon
Benign Diseases of the Bile Ducts Chevron Icon
Benign Diseases of the Gallbladder Chevron Icon
Benign Diseases of the Pancreas Chevron Icon
Benign Peptic Ulcer Chevron Icon
Benign Tumor Chevron Icon
Bile Duct Disorders Chevron Icon
Bile Duct Obstruction Chevron Icon
Bile Plug Chevron Icon
Biliary Colic Chevron Icon
Biliary Disorders Chevron Icon
Biliary Dyskinesia Chevron Icon
Blind Loop Syndrome Chevron Icon
Body Contouring (After Weight Loss Surgery) Chevron Icon
Boerhaave's Syndrome Chevron Icon
Bowel Bypass Syndrome Chevron Icon
Bowel Strangulation Chevron Icon
Cholangitis Chevron Icon
Cholecystitis and Gallstones Chevron Icon
Cholestasis Chevron Icon
Chronic Appendicitis Chevron Icon
Chronic Constipation Chevron Icon
Chronic Diarrhea Chevron Icon
Chronic Digestive Disorders Chevron Icon
Chronic Diseases Chevron Icon
Chronic Erosive Gastritis Chevron Icon
Chronic Infections Chevron Icon
Chronic Non-Ulcer Dyspepsia Chevron Icon
Chronic Osmotic Diarrhea Chevron Icon
Chronic Recurrent Abdominal Pain Chevron Icon
Chronic Secretory Diarrhea Chevron Icon
Chronic Steatorrheal Diarrhea Chevron Icon
Colic Chevron Icon
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Colitis Chevron Icon
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Congenital Short Bowel Chevron Icon
Constipation Chevron Icon
Crohn's Disease Chevron Icon
Cushing's Disease Chevron Icon
Cushing's Syndrome Chevron Icon
Diet Counseling Chevron Icon
Dilatation Chevron Icon
Esophageal Achalasia and Cardiospasm Chevron Icon
Esophageal Dilation Chevron Icon
Esophageal Diseases Chevron Icon
Esophageal Motility Disorders Chevron Icon
Esophageal Varices Chevron Icon
Exercise Counseling Chevron Icon
Extrahepatic Bile Duct Cancer Chevron Icon
Gallstones Chevron Icon
Gastric Banding Chevron Icon
Gastric Banding, Laparoscopic Chevron Icon
Gastrointestinal Diseases Chevron Icon
Gastrointestinal Malabsorption Chevron Icon
Halitosis Chevron Icon
Helicobacter Pylori Gastrointestinal Tract Infection Chevron Icon
Hematemesis Chevron Icon
Hematochezia Chevron Icon
Hemorrhage Chevron Icon
Hernia Chevron Icon
  • View other providers who treat Hernia
Hiatal Hernia Chevron Icon
Hypercoagulable State Chevron Icon
Inflammatory Bowel Disease Chevron Icon
Intestinal Obstruction Chevron Icon
Irritable Bowel Syndrome Chevron Icon
Irritable Bowel Syndrome Characterized by Constipation Chevron Icon
Malignant Peptic Ulcer Chevron Icon
Mallory-Weiss Syndrome Chevron Icon
Malnutrition Chevron Icon
Meckel's Diverticulum Chevron Icon
Metabolic Disorders Chevron Icon
Metabolic Syndrome Chevron Icon
Myocutaneous Flaps Chevron Icon
Obesity Associated Asthma Chevron Icon
Obesity Due to Congenital Leptin Deficiency Chevron Icon
Obesity Hypoventilation Syndrome Chevron Icon
Osteoporosis Chevron Icon
Overweight Chevron Icon
Pancreatic Disease Chevron Icon
Parathyroid (Gland) Disease Chevron Icon
Parenteral Nutrition Chevron Icon
Peptic Ulcer Chevron Icon
Percutaneous Procedures Chevron Icon
Pneumatic Dilations (PD) Chevron Icon
Post-Operative Care Chevron Icon
Pre-Operative Care Chevron Icon
Primary Hypercoagulable State (incl. Factor V Leiden Disease) Chevron Icon
Skin Grafts Chevron Icon
Soft Tissue Injections Chevron Icon
Stomach Diseases Chevron Icon
Surgical Procedures Chevron Icon
Suture Soft Tissue Wound Chevron Icon
Suture Uncomplicated Lacerations Chevron Icon
Thiamine Deficiency Chevron Icon
Thrombosis Chevron Icon
Toxic Shock Syndrome Chevron Icon
Tube Feeding Chevron Icon
Tumor Chevron Icon
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Upper GI Series Chevron Icon
Urinary Disorders Chevron Icon
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Varicose Veins Chevron Icon
Venous Sclerotherapy Chevron Icon
Weight Loss Chevron Icon
Wound Care and Management Chevron Icon
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Amerihealth
    • Anthem
    • Blue Cross and Blue Shield of Louisiana
    • Blue Cross and Blue Shield of Massachusetts
    • Blue Cross Blue Shield
    • Cigna
    • Commercial Insurance Company
    • Connecticare
    • Empire Blue Cross Blue Shield
    • First Health
    • Harvard Pilgrim Health Care
    • Healthfirst
    • Humana
    • Medicaid
    • MultiPlan
    • Oxford Health Plans
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    Average provider rating
    Based on 27 ratings
    Patient Ratings (27)
    5 Star
    4 Star
    3 Star
    2 Star
    1 Star
    Leave a review

    How was your appointment with Dr. Nahmias?

    Sep 20, 2016
    Dr. Nahmias has been such a great support to me during my weight loss journey. He truly has demonstrated superb professionalism and exceptional patient care to me before, during, and after my surgery. His investment and commitment to patient care is to be commended!
    GRW in Windsor, CT — Sep 20, 2016
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    Photo: Dr. Nissin Nahmias, MD
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    Dr. Nahmias' Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Nahmias

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Spends appropriate amount of time with patients

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    About Dr. Nissin Nahmias, MD

    • Bariatric Surgery
    Years of Experience
    • 23 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Spanish
    Languages Spoken
    NPI Number
    • 1497968721
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    Medical Education

    Frequently Asked Questions

    Dr. Nissin Nahmias, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Nahmias is offering online scheduling or call the provider’s office for more information.

    Dr. Nahmias has an average wait time of 10 – 15 minutes at their office(s).

    Dr. Nahmias has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Nahmias has seen patients for Obesity, and more. You can see other conditions treated by Dr. Nahmias on their profile. Please call the provider’s office to confirm all visit reasons.

    27 patients have reviewed Dr. Nahmias. The overall rating for this provider is 4.3. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Nahmias.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Nahmias, there are benefits to both methods. A person calling to schedule an with Dr. Nahmias appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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