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Dr. Mark A. Sitarik, MD


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

Dr. Sitarik's Overview

Dr. Mark A. 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: 33

Dr. Sitarik's Specialties


Dr. Sitarik's Education & Training

Medical School: Hahnemann University School of Medicine; Graduated 1982

Dr. Sitarik's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Pathway X Enhanced Ind Direct Access CO
  • Anthem PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • 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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