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Dr. William Cohn, MD

Gastroenterology* Age 75
Dr. William Cohn, MD
4.6 (11 Ratings)
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Dr. William Cohn, MD is a Gastroenterologist in East Setauket, NY.
Dr. William Cohn, MD
4.6 (11 Ratings)
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Dr. William Cohn, MD

Gastroenterology* Age 75
East Setauket, NY
Accepting new patients
46 years of experience
Dr. William Cohn, MD is a Gastroenterologist in East Setauket, NY.

About

Dr. Cohn graduated from Albert Einstein College of Medicine. Dr. William Cohn, MD is a Gastroenterologist in East Setauket, NY and has 46 years experience. Dr. Cohn currently practices at Practice and are affiliated with Mather Hospital. Dr. Cohn has experience treating conditions like Nausea, Constipation and Intestinal Diverticulitis among other conditions at varying frequencies. At present, Dr. Cohn received an average rating of 4.6/5 from patients and has been reviewed 11 times. Dr. Cohn's office accepts new patients. Dr. Cohn is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Nausea
Constipation
Intestinal Diverticulitis
Nausea
Constipation
Intestinal Diverticulitis
Nausea
  • View other providers who treat Nausea
Constipation
Intestinal Diverticulitis
Abdominal Pain
Dysphagia
Gastrointestinal Bleeding
Diarrhea
  • View other providers who treat Diarrhea
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulosis
Unexplained Weight Loss
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Celiac Disease
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Crohn's Disease
Cyclical Vomiting
Diaphragmatic and Hiatal Hernia
Duodenal Ulcer
Enteritis
Esophageal Motility Disorders
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Malabsorption
Gastroptosis
Heartburn
Hemorrhoids
Hepatitis C
Infectious Diarrheal Disease
Intestinal Ulcer
Irritable Bowel Syndrome
Liver Damage from Alcohol
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Primary Biliary Cholangitis
Reflux Esophagitis
Ulcerative Colitis
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Ascites
  • View other providers who treat Ascites
Bacterial Dysentery
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Cholangitis
Chronic Anal Fissure
Congenital Achalasia
Congenital Anomaly Intestine
Cyclical Vomiting Syndrome
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenitis
Dysentery
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Gastroparesis
Giardiasis
Hemochromatosis
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Intestinal Obstruction
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Large Intestine Infarction
Mallory-Weiss Syndrome
Malnutrition
Neoplasm of Gastrointestinal Tract
Obstructed Inguinal Hernia
Pancreatitis
Pelvic Abscess
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Retroperitoneum Cancer
Sclerosing Mesenteritis
Splenomegaly
Stomach Stenosis
Stomal Ulcer
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Viral Infection
Visceroptosis
Vitamin B12 Anemia
Colon Cancer Screening
Colorectal Cancer Screening
Endoscopy
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
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medicaid
  • GHI CBP
    GHI
    HIP Prime HMO
  • Health Net
  • Fidelis Care
  • Nexus Open Access
    Choice Plus POS
    Options PPO
    Navigate POS
    Navigate HMO
  • Oscar Circle EPO
  • Medicare
  • Coventry Health Care
  • MVP Health Plan EPO
  • Pro Plus Plans EPO
    Pro Plans EPO
    HealthFirst
    Total Plans EPO
  • High Performance Network - Tiered HPN
    Blue Card PPO
    Blue Card High Performance Network HPN
    Blue Cross and Blue Shield
  • Guardian
  • Cigna PPO
    Cigna HMO
    Great West Healthcare-Cigna
    Open Access Plus
    LocalPlus
    Cigna
  • Choice Care PPO
    Choice Care Network PPO
    Choice POS
  • Flex Connecticut EPO
    Passage HMO
  • SimplyBlue/Simply Blue Plus PPO
    BluePPO HSA PPO
  • Aetna
    Premier Care Network APCN Choice (OAMC) POS II
    Premier Care Network Plus - Innovation Health
    Aetna HMO
    Open Choice PPO
    APCN Open Access Aetna Select
    Select
    Savings Plus of Metro, NY
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Choice Plus POS II
  • Freedom
    Liberty
    Oxford Health Plans

Locations

  1. 1 Long Island Endoscopy Center
    3400 Nesconset Hwy Ste 101, East Setauket, NY 11733
    Icon Directions Right Arrow Directions Phone Icon (631) 751-8700
  2. 2 Office
    6144 Route 25A Ste D21, Wading River, NY 11792
    Icon Directions Right Arrow Directions Phone Icon (631) 751-8700
  3. 3 Office
    271 Route 25A Ste 1, Wading River, NY 11792
    Icon Directions Right Arrow Directions Phone Icon (631) 751-8700

Patient Satisfaction

Likelihood to recommend Dr. Cohn
4.6
Based on 11 Reviews
5 Stars (10)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Jul 19, 2021
perfect!
Maureen J. Murphy — Jul 19, 2021
See more reviews on Healthgrades
Photo: Dr. William Cohn, MD
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Dr. Cohn's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Cohn

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
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.
Education

Education

Medical Education
  • Albert Einstein College of Medicine
    1978
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Cohn communicate via email?
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Does Dr. Cohn offer telehealth services or virtual visits?
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Does Dr. Cohn offer an online patient portal?
1 user said yes.
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Does Dr. Cohn have free onsite parking?
2 users said yes.
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Does Dr. Cohn offer weekend visits?
No users said yes.
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Does Dr. Cohn offer evening visits?
1 user said yes.
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No
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Does Dr. Cohn specialize in working with children or adolescents?
No responses yet.
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Does Dr. Cohn specialize in working with seniors?
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Does Dr. Cohn specialize in couples therapy?
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Does Dr. Cohn specialize in working with LGBTQ+ community?
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Does Dr. Cohn accept insurance?
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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. William Cohn, MD. To arrange an appointment, call the number on Dr. Cohn's profile.

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

Dr. William Cohn, MD is affiliated with Mather Hospital.

Yes, Dr. William Cohn, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY