Skip to content

    Physician Directory

    Find a Doctor

    Dr. Mark A. Thomas, MD

    Internal Medicine

    • (785) 267-0744

    Dr. Thomas's Overview

    Dr. Thomas graduated from the Univ of West Indies, Fac Med Sci, Kingston, Jamaica (950 01 Pr 1/71) in 1990. He works in Topeka, KS and specializes in Internal Medicine. Dr. Thomas is affiliated with Stormont-Vail HealthCare.

    Dr. Thomas's Experience

    Years in Practice: 26

    Dr. Thomas's Specialties

    Internal Medicine

    Dr. Thomas's Education & Training

    Medical School: Univ of West Indies, Fac Med Sci, Kingston, Jamaica (950 01 Pr 1/71); Graduated 1990

    Dr. Thomas's Rating

    Rate This Doctor

    Overall Rating

    Physician

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

    Dr. Thomas's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CIGNA HMO
    • CIGNA Open Access Plus
    • CIGNA PPO
    • Coventry KS MO OA EPO Exchange
    • View More

    Dr. Thomas's Office Information & Appointments

    Office Locations

    Cotton O'neil Clinic
    Cotton-Oneil Clinic

    2909 SE Walnut Dr
    Topeka, KS 66605
    (785) 267-0744

    Directions

    Office Hours and Information

    Fax: (785) 266-3490

    Practice Website: stormontvail.org

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Thomas's Practice

    Dr. Thomas's Hospital Affiliations

    Office Locations

    Other Internists Near Topeka, KS

    View More Internists