Summary

Dr. Diana Winston-Comartin is a gastroenterologist who specializes in diagnosing and treating conditions affecting the digestive system. She earned her medical degree from Indiana University School of Medicine and has been practicing for 18 years. Dr. Winston-Comartin speaks English and brings extensive experience to her patient care.

She practices at Phelps Hospital in Sleepy Hollow, New York, where she focuses on common digestive health concerns. Dr. Winston-Comartin treats patients with colon polyps, hemorrhoids, and diverticular disease. She performs colonoscopies and lower GI endoscopies to help diagnose and monitor digestive conditions. Patients have rated her 4.4 out of 5 stars for her care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 18 years of experience
  • 30 insurance plans accepted
  • speaks English
  • Indiana University School Of Medicine
  • 2 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

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Dr. Diana Margaret Winston-Comartin, MDTheresa Obonyano, APRNDr. Qin Rao, MDRachel Oliver, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
18 Years of Experience 12 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Sleepy Hollow , NYSACRAMENTO , CANEW YORK , NYSACRAMENTO , CA
Med School: Indiana University School Of Medicine Med School: The University of Texas Health Science Center at Houston Med School: State University of New York Med School: University of South Alabama
Current Profile
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Insurance Plans Accepted by Dr. Diana Margaret Winston-Comartin

  • Accepts Medicare
  • Accepts Medicaid
  • 1199 SEIU
  • Aetna
  • Affinity by Molina Healthcare
  • AmidaCare
  • Anthem Blue Cross and Blue Shield (Empire BCBS)
  • Anthem HealthPlus
  • CenterLight
  • Cigna
  • Elderplan
  • EmblemHealth (GHI)
  • EmblemHealth (HIP)
  • EmblemHealth Insurance Company (fka HIP Insurance Company of New York) HIPIC
  • Empire BlueCross BlueShield (32BJ)
  • Fidelis
  • Hamaspik
  • Healthfirst
  • Humana
  • Humana Military (Tricare)
  • MagnaCare
  • Medicaid
  • Medicare
  • MVP
  • Northwell Direct
  • NYS Empire Plan (NYSHIP)
  • Oxford
  • Railroad Medicare
  • Senior Whole Health
  • United Healthcare
  • US Family Health Plan
  • VillageCareMax

Medical Specialties

Dr. Diana Margaret Winston-Comartin has the following 2 specialties

Specialty Expertise

Dr. Diana Margaret Winston-Comartin has the following 8 areas of expertise

  • Check-up
  • Gastroenterologist
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Medical School

Indiana University School Of MedicineGraduated in 2008

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Frequently Asked Questions

What languages does Dr. Diana Winston-Comartin speak?
Dr. Diana Winston-Comartin speaks English.
How can I make an appointment with Dr. Diana Winston-Comartin?
You can find contact information for Dr. Diana Winston-Comartin here on Vitals.
Where is Dr. Diana Winston-Comartin's office located?
Dr. Diana Winston-Comartin's office is located at 777 N Broadway Ste 305, Sleepy Hollow, NY, 10591.
Which hospitals is Dr. Diana Winston-Comartin affiliated with?
Dr. Diana Winston-Comartin is affiliated with Phelps Hospital.
Does Dr. Diana Winston-Comartin accept virtual/telehealth appointments?
Dr. Diana Winston-Comartin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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