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Dr. Robert Bonasera, MD

Gastroenterology* Age 51
Dr. Robert Bonasera, MD
2.6 (38 Ratings)
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Dr. Robert Bonasera, MD is a Gastroenterologist in Garden City, NY.
Dr. Robert Bonasera, MD
2.6 (38 Ratings)
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Dr. Robert Bonasera, MD

Gastroenterology* Age 51
Garden City, NY
Accepting new patients
23 years of experience
Dr. Robert Bonasera, MD is a Gastroenterologist in Garden City, NY.

About

Dr. Bonasera graduated from St. Georges University School of Medicine. Dr. Robert Bonasera, MD is a Gastroenterologist in Garden City, NY and has 23 years experience. Dr. Bonasera currently practices at Practice and are affiliated with St. Francis Hospital & Heart Center, Mercy Medical Center and St Joseph Hospital. Dr. Bonasera has experience treating conditions like Pancreatitis, Intestinal Diverticulitis and Nausea among other conditions at varying frequencies. At present, Dr. Bonasera received an average rating of 2.6/5 from patients and has been reviewed 38 times. Dr. Bonasera's office accepts new patients. Dr. Bonasera is board certified in Gastroenterology and Internal Medicine.

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Experience Check

Enter a condition or procedure
Pancreatitis
Intestinal Diverticulitis
Nausea
Pancreatitis
Intestinal Diverticulitis
Nausea
Pancreatitis
Intestinal Diverticulitis
Nausea
  • View other providers who treat Nausea
Abdominal Pain
Acute Gastritis
Alcoholic Cirrhosis
Anemia
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Ascites
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Chronic Gastritis
Cirrhosis
Colorectal Polyp
Constipation
Crohn's Disease
Dehydration
Diaphragmatic and Hiatal Hernia
Diarrhea
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Duodenal Ulcer
Duodenitis
Dysphagia
Esophageal Varices
Esophagitis
Familial Adenomatous Polyposis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Hemorrhoids
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Malnutrition
Noninfectious Gastroenteritis and Colitis
Peptic Ulcer
Vomiting Disorders
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Gastritis
Alcoholic Hepatitis
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Boerhaave's Syndrome
Bowel Strangulation
Celiac Disease
Chronic Cholecystitis
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Cyclical Vomiting
Cyclical Vomiting Syndrome
Diffuse Esophageal Spasm
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Folate Deficiency Anemia
Food Allergy
Food Poisoning
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heartburn
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
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Infectious Diarrheal Disease
Intestinal Fistula
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Pouchitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Retroperitoneum Cancer
Splenomegaly
Stomal Ulcer
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Vitamin_Deficiency
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Aetna HMO
    Managed Choice (Open Access) POS
    Signature Administrators PPO
    APCN Open Access Aetna Select
    Savings Plus of Metro, NY
    Open Choice PPO
    Elect Choice (Open Access) EPO
    Select
    AWH NJ Choice MultiTier POS II
    Choice Plus POS II

Locations

  1. 1 Chris Demetriou MD PC
    1205 Franklin Ave Ste 150, Garden City, NY 11530
    Icon Directions Right Arrow Directions Phone Icon (516) 222-0067

Patient Satisfaction

Likelihood to recommend Dr. Bonasera
2.6
Based on 38 Reviews
5 Stars (14)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (23)

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Patient Reviews
Jan 08, 2021
LOVE LOVE LOVE! He takes care of my whole family. So kind, explained every procedure. Very thorough. Calls you back after results.
Tricia — Jan 08, 2021
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Photo: Dr. Robert Bonasera, MD
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Dr. Bonasera's Office & Staff

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Experience with Dr. Bonasera

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About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • St. Georges University School of Medicine
    2002
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Winthrop - University Hospital
    2005
Internship
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Bonasera communicate via email?
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Does Dr. Bonasera offer an online patient portal?
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Does Dr. Bonasera have free onsite parking?
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Does Dr. Bonasera specialize in working with children or adolescents?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Robert Bonasera, MD. To arrange an appointment, call the number on Dr. Bonasera's profile.

Dr. Bonasera frequently treats the following conditions: Pancreatitis, Intestinal Diverticulitis and Nausea. See more on Sharecare.

Dr. Robert Bonasera, MD is affiliated with St. Francis Hospital & Heart Center, Mercy Medical Center and St Joseph Hospital.

Yes, Dr. Robert Bonasera, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • St. Francis Hospital & Heart Center

    100 Port Washington Blvd, Roslyn, NY

  • Mercy Medical Center

    1000 N Village Ave, Rockville Centre, NY

  • St Joseph Hospital

    4295 Hempstead Tpke, Bethpage, NY