Gastroenterology and Hepatology at David H. Koch Center
1283 York Avenue
9th Floor
New York, NY 10065
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Locations and Appointments
Insurances Accepted
Please contact the doctor's office to verify that your insurance is accepted.
AETNA
Aetna - NYP
Amida Care
Anthem Blue Cross Blue Shield
Anthem Blue Cross/Blue Shield
Anthem Blue Cross/Blue Shield Healthplus
CIGNA
EmblemHealth
Fidelis Care
GHI
Health Insurance Plan of NY (HIP)
Healthfirst
Healthspring
Local 1199
Molina Healthcare
Oxford Health Plans
Quality Health Management (QHM)
Rockefeller University/Luminare
United Healthcare
UnitedHealthcare
VNS Health
VNSNY CHOICE
WellCare
WorldWide Medical
About Aditya Ashok, M.D.
Expertise
- Abdominal Bloating
- Abdominal Pain
- Achalasia of Esophagus
- Anal Fistula
- Anemia
- Anorectal Manometry
- Chronic Intestinal Pseudo-Obstruction
- Colitis
- Colon Cancer
- Colon Cancer Screening
- Colon Polypectomy
- Colonic Inertia
- Colonoscopy
- Constipation
- Diarrhea
- Digest Program
- Diverticulitis
- Diverticulosis
- Dyspepsia (Indigestion)
- Dysphagia
- Early Satiety
- Endoscopy
- Eosinophilic Esophagitis
- Esophageal Disease
- Esophageal Manometry
- Esophageal Motility Disorder
- Esophageal Stenosis
- Esophageal Stricture
- Esophagitis
- Fecal Incontinence
- Gastrointestinal Bleeding
- Gastrointestinal Intolerance to Foods
- Gastrointestinal Motility
- Gastrointestinal Motility Disorders
- Gastroparesis
- GERD (Gastroesophageal Reflux Disease)
- Hemorrhoids
- Hiatal Hernia
- Hirschsprung's Disease
- Irritable Bowel Syndrome (IBS)
- Motility
- Multiple Sclerosis
- Muscular Dystrophy
- Nausea and Vomiting
- Paraesophageal Hiatal Hernia
- Parkinson's Disease
- Pelvic Floor Dysfunction
- Peptic Ulcer Disease
- Positive Cologuard
- Rectal Prolapse
- Scleroderma
- Small Intestinal Bacterial Overgrowth
- Surveillance For Colorectal Cancer
- Volvulus
- Zenkers Diverticulum
Education
- Degrees: Boston College
- Degrees: Harvard Medical School
- Degrees: King's College, University of London (United Kingdom)
Languages
- English
Titles & Positions
- Assistant Attending Physician
- Assistant Professor of Medicine
Education
- Degrees: Harvard Medical School
- Degrees: King's College, University of London (United Kingdom)
- Degrees: Boston College
Titles & Positions
- Assistant Attending Physician
- Assistant Professor of Medicine
Languages Spoken
- english
Research
Editorial: A New Insert Device for Faecal Incontinence-To Use or Not to Use?
July 22, 2026Asthma and Chronic Obstructive Pulmonary Disease Are Associated with an Increased Risk of Developing Fecal Incontinence.
October 22, 2025Relationship Between Hemoglobin A1c and Fecal Incontinence in a Nationwide Cohort Study.
April 24, 2025