Skip to content

    Physician Directory

    Find a Doctor

    Dr. Wen W. Ma, MD

    Gastroenterology, Medical Oncology

    Dr. Ma's Overview

    Dr. Ma graduated from the Univ of Sydney, Fac of Med, Sydney, Nsw, Australia in 1999. He works in Buffalo, NY and 2 other locations and specializes in Gastroenterology and Medical Oncology. Dr. Ma is affiliated with Roswell Park Cancer Institute Hospital.

    Dr. Ma's Experience

    Years in Practice: 17

    Procedures Performed by Dr. Ma

    Dr. Ma's Specialties

    Gastroenterology, Medical Oncology

    Dr. Ma's Education & Training

    Medical School: Univ of Sydney, Fac of Med, Sydney, Nsw, Australia; Graduated 1999

    Dr. Ma's Rating

    Rate This Doctor

    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Ma's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna Elect Choice EPO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna NY Silver 20 Dollar Copay EPO NY Signature PD
    • Aetna Signature Administrators PPO
    • CDPHP New York State of Health - Small Business
    • Emblem PPO GHI
    • First Health PPO
    • View More

    Dr. Ma's Office Information & Appointments

    Office Locations

    *This physician has multiple office locations. See Office Information for details.

    Other Physicians in Dr. Ma's Practice

    Dr. Ma's Hospital Affiliations

    Office Locations

    Other Gastroenterologists Near Buffalo, NY

    View More Gastroenterologists