Locations and Appointments
New Patients
CUIMC/Harkness Pavilion
180 Fort Washington Avenue
New York, NY 10032
US
(212) 305-5287
Existing Patients
Login or sign-upto Connect Patient Portal
ColumbiaDoctors - Midtown
51 West 51st Street
New York, NY 10019
US
(212) 305-5287
Existing Patients
Login or sign-upto Connect Patient Portal
Existing Patients
Login to Connect Patient Portal make an appointment, view documentation or contact your doctor’s office.
Columbia Connect App
The Columbia Connect app allows you to access convenient services to help manage your health. Access the patient portal, communicate with your doctor, manage appointments, view test results, request prescription refills, pay a bill, and find a doctor.
Insurances Accepted
Please contact the doctor's office directly to verify that your particular insurance is accepted.
HMO
PPO
Student Health
Aetna Signature Administrators
NY Signature
HMO
EPO
Great West (National)
POS
PPO
Medicare Managed Care
Medicare Managed Care
EPO
Local 1199
NYP Employee Plan
MagnaCare
Traditional Medicare
Quality Health Management
PPO
POS
HMO
Empire Plan
Oxford Liberty
Oxford Freedom
Oxford HMO
World Trade Center Health Plan
HMO
PPO
Student Health
Aetna Signature Administrators
NY Signature
HMO
EPO
Great West (National)
POS
PPO
Medicare Managed Care
Medicare Managed Care
EPO
Local 1199
NYP Employee Plan
MagnaCare
Traditional Medicare
Quality Health Management
PPO
POS
HMO
Empire Plan
Oxford Liberty
Oxford Freedom
Oxford HMO
World Trade Center Health Plan
About Arthur Marc Magun, MD
Board Certifications
- Gastroenterology
- Internal Medicine
Specialties & Expertise
- Acid Reflux
- Colitis
- Colon Cancer
- Colon Cancer Screening and Prevention
- Colon Disorder
- Colon Polyps
- Colonoscopy
- Crohn's Disease
- Disorder of Stomach
- Gastroesophageal Reflux Disease
- Gastrointestinal (GI) Endoscopy Procedures
- General Gastroenterology
- Hepatitis
- Hepatitis C
- Hepatology
- Intestinal Disease
- Liver Cancer
- Liver Disease
- Peptic Ulcer Disease
- Ulcerative Colitis
Education
- Internship: Columbia Presbyterian Medical Center, NY
- Medical School: Mount Sinai School of Medicine CUNY
- Residency: Columbia Presbyterian Medical Center, NY
- Fellowship: Columbia Presbyterian Medical Center, NY
Leadership, Titles & Positions
- Professor of Medicine at CUMC
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
Need Help Finding a Doctor?
Call 1-877-426-5637