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    Dr. Mark A. Sitarik, MD


    • (303) 385-2000

    Dr. Sitarik's Overview

    Dr. Sitarik graduated from the Hahnemann University School of Medicine in 1982. He works in Boulder, CO and specializes in Hematology/Oncology. Dr. Sitarik is affiliated with Boulder Community Hospital.

    Dr. Sitarik's Experience

    Years in Practice: 34

    Procedures Performed by Dr. Sitarik

    Dr. Sitarik's Specialties


    Dr. Sitarik's Education & Training

    Medical School: Hahnemann University School of Medicine; Graduated 1982

    Dr. Sitarik's Rating

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    Overall Rating


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

    Dr. Sitarik'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
    • Aetna Whole Health Colorado Front Range
    • Anthem CO Blue Priority HMO
    • Anthem CO Blue Priority PPO
    • Anthem CO Bronze Pathway X HMO
    • Anthem CO Gold Pathway HMO
    • View More

    Dr. Sitarik's Office Information & Appointments

    Office Locations

    Rocky Mountain Cncr Centers @ Mdtwn
    Rocky Mountain Cancer Center

    4715 Arapahoe Ave Ste 100
    Boulder, CO 80303
    (303) 385-2000


    Office Hours and Information

    Fax: (303) 267-4419

    Practice Website:

    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. Sitarik's Practice

    Dr. Sitarik's Hospital Affiliations

    Office Locations

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