David D Markowitz, MD
Cancer Care, Gastroenterology, Internal Medicine
Accepting New Patients
Virtual Visits/Telehealth

Overview
Areas of Expertise / Conditions Treated
- Acid Reflux
- Colitis
- Colon and Rectal Disease
- Colon Cancer
- Colon Cancer Screening and Prevention
- Colonoscopy
- Colon Polyps
- Colorectal Cancer
- Crohn's Disease
- Diarrhea
- Disorder of Stomach
- Feeding Tubes
- Gastroesophageal Reflux Disease
- Gastrointestinal Disorder
- Heartburn
- Hemorrhoids
- Hiatal Hernia
- Intestinal Disease
- Liver Disease
- Parasitic Infection
- Peptic Ulcer Disease
- Sigmoidoscopy
- Small Bowel Problem
- Ulcer Disorders
- Upper Endoscopy
Academic Appointments
- Associate Professor of Medicine at CUMC
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
Languages
- Spanish
Gender
- Male
Schedule an Appointment
Virtual Visits/Telehealth
Virtual Visits allow you to connect with your provider from the comfort, convenience, and safety of your own home.
Phone Appointments
New and Existing Patients:
Connect Patient Portal
For existing patients, login to make an appointment, view documentation or contact your care provider.
Location(s)
161 Fort Washington Avenue
New York, NY 10032
Phone:
Fax:
Insurance Accepted
Cigna
- EPO
- Great West (National)
- HMO
- Medicare Managed Care
- POS
- PPO
MagnaCare (National)
- MagnaCare
Medicare
- Railroad
- Traditional Medicare
Quality Health Management
- Quality Health Management
UnitedHealthcare
- Columbia University Employee Plan
- Compass (Exchange)
- Empire Plan
- HMO
- Medicare Managed Care
- POS
- PPO
World Trade Center Health Plan
- World Trade Center Health Plan
*Please contact the provider’s office directly to verify that your particular insurance is accepted.
Credentials & Experience
Education & Training
- Columbia University College of Physicians and Surgeons
- Internship: Columbia Presbyterian Medical Center, NY
- Residency: Columbia Presbyterian Medical Center, NY
- Fellowship: Columbia Presbyterian Medical Center, NY
Board Certifications
- Internal Medicine
- Gastroenterology
America's Top Doctor
NY Top Doctor
Research
Esophageal Motility Gastroesophageal Reflux Disease
Research Interests
- Esophageal Motility
- Gastroesophageal Reflux Disease
Selected Publications
- El-Amir, N., Gardocki, M., Levin, H.R., Markowitz, D., Greenspan, R.L., Catanese, K.A., Rose, E.A. and Oz, M. C. (1996) Gastrointestinal consequences of left ventricular assist device placement. ASAIO J. 42:150-3
- Berkowitz, N., Schulman, L. L., McGregor, C. and Markowtiz, D. (1995) Gastroparesis after lung transplantation: potential role in postoperative respiratory complications. Chest 108:1602-7
For a complete list of publications, please visit PubMed.gov