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Dr. Aaron Harrison, MD
Gastroenterology* Age 76
Dr. Aaron Harrison, MD
1.0 (1 Ratings)
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Dr. Aaron Harrison, MD is a Gastroenterologist in Bay Shore, NY.
Dr. Aaron Harrison, MD
1.0 (1 Ratings)
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Dr. Aaron Harrison, MD

Gastroenterology* Age 76
Bay Shore, NY
Accepting new patients
52 years of experience
Dr. Aaron Harrison, MD is a Gastroenterologist in Bay Shore, NY.

About Dr. Aaron Harrison, MD

Dr. Harrison graduated from Albert Einstein College of Medicine. Dr. Aaron Harrison, MD is a Gastroenterologist in Bay Shore, NY and has 52 years experience. Dr. Harrison's office accepts new patients. Dr. Harrison is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Celiac Disease
Gastrointestinal Malabsorption
Ulcerative Colitis
Inflammatory Bowel Disease
Constipation
Nausea
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Hemorrhoids
Irritable Bowel Syndrome
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Intestinal Ulcer
Intestinal Diverticulosis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Barrett's Esophagus
Crohn's Disease
Endoscopy
Gastritis
Duodenal Polypectomy
Gastrointestinal Bleeding
Diaphragmatic and Hiatal Hernia
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colonoscopy
Esophagitis
Chronic Gastritis
Colorectal Polyp
Anemia
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Gas-Bloat Syndrome
Diarrhea
  • View other providers who treat Diarrhea
Reflux Esophagitis
Dysphagia
Alcoholic Cirrhosis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Cirrhosis
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Congenital Anomaly Intestine
Copper Metabolism Disorders
Duodenitis
Enteritis
Eosinophilic Esophagitis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gastric Ulcer
Gastroparesis
Gastroptosis
Heartburn
Hepatitis B - Immune Response
Hepatitis C
Hernia
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Hiatal Hernia
Hypokalemia
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Malabsorption Carbohydrate
Intestinal Obstruction
Liver Damage from Alcohol
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Primary Biliary Cholangitis
Retroperitoneum Cancer
Splenomegaly
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin_Deficiency
Vomiting Disorders
Colon Cancer Screening
Colorectal Cancer Screening
Flu Shot
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Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • MagnaCare PPO
  • National Blue High Performance Network
    Blue Acess Employer Sponsored
    Empire Hospital
    Empire Hospital/Medical (Trad)
    Connection Employer Sponsored
    Blue Priority NY EPO
    Empire Blue Cross Blue Shield PPO
    Connection Blue High Performance Network
  • Freedom
  • Flex Connecticut EPO
    Passage HMO
  • Liberty Mutual Insurance Company
  • Blue Cross Blue Shield of Western New York PPO
  • GHI CBP
    Select Care Small Group
    HIP Prime HMO
  • First Health (Coventry Health Care) PPO
  • Select
    Aetna
    Open Choice PPO
    Premier Care Network APCN Choice (OAMC) POS II
    Elect Choice (Open Access) EPO
    AWH NJ Choice MultiTier POS II
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    AWH NJ Choice MultiTier - Standard Savings POS II
  • Blue High Performance Network
    myBlue Access EPO
  • Open Access Plus
  • Choice Care PPO
    Choice POS
    Choice Care Network PPO
  • Blue Card PPO
    High Performance Network - Tiered HPN
    Blue Card High Performance Network HPN
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • MVP Health Plan EPO
  • National EPO
  • Options PPO
    Choice Plus POS
    Medica Choice
    Nexus Open Access
    Navigate POS
    Navigate HMO

Where Dr. Aaron Harrison, MD Sees Patients

  1. 1 Western Suffolk Gastroenterology Assoc LLP
    375 E Main St Ste 21, Bay Shore, NY 11706

What Patients Say

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1.0
Based on 1 Reviews
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1 Star (1)

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Patient Reviews
Nov 29, 2022
I was in pain going to see this doctor because of digestive issues. It is so bad at times I can not sleep. He knew that! I made it very clear to him that I am in pain. I saw him months ago. He said once he received medical info from previous doctor, he would be in contact and make an appointment. That was months ago. I am still waiting to hear even though I called the office and told them again that I am in pain. He is an arrogant, uncaring and self-serving. My advice stay away.
— Nov 29, 2022
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Meet Dr. Aaron Harrison, MD

Specialties*
Internal Medicine
Gastroenterology
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.
Common Questions and Answers
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FAQs About Dr. Harrison's Practice

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. Aaron Harrison, MD. To arrange an appointment, call the number on Dr. Harrison's profile.

Dr. Aaron Harrison, MD is affiliated with Stony Brook Southampton Hospital, Mather Hospital, Huntington Hospital, St. Catherine of Siena Hospital, South Shore University Hospital, Long Island Jewish Medical Center, North Shore University Hospital and Good Samaritan Hospital Medical Center.

Yes, Dr. Aaron Harrison, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • Albert Einstein College of Medicine
    1974
Medical Education
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.

Hospitals Where Dr. Aaron Harrison, MD Practices

  • Stony Brook Southampton Hospital

    240 Meeting House Ln, Southampton, NY

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • Huntington Hospital

    270 Park Ave, Huntington, NY

  • St. Catherine of Siena Hospital

    50 Route 25A, Smithtown, NY

  • South Shore University Hospital

    301 E Main St, Bay Shore, NY

  • Long Island Jewish Medical Center

    270 76th Ave, New Hyde Park, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY

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