Mark Sitarik, MD

Medical Oncologist / Hematologist

Mark Sitarik, MD

Boulder

4715 Arapahoe Ave
Boulder, Colorado 80303

303-385-2000

Request an Appointment

About Mark Sitarik, MD

Dr. Mark Sitarik is a board-certified medical oncologist. As a founding member of the Boulder Rocky Mountain Cancer Centers office, Dr. Sitarik is well-known in the Boulder area for his expertise. His practice emphasis includes breast cancer, colorectal cancer, lung cancer, urological cancers, and blood cancers including leukemia, lymphoma, and multiple myeloma. Dr. Sitarik has built a strong connection with other cancer specialists such as surgeons, radiation oncologists, pathologists, and radiologists. His participation in multiple weekly tumor boards with these other specialists is critical to his patients’ care. Through sharing their expertise and reviewing cancer cases, these experts will determine the most ideal treatment strategy for the patient. Dr. Sitarik’s partnership with US Oncology provides him immediate access to the most cutting-edge therapies and current clinical research trials. The hallmark of his practice is to provide his patients the best care available.

Board Certifications

Medical Oncology

Clinical Care Expertise

Breast Cancer
Colorectal Cancer
Hematology/Blood Cancers
Leukemia
Lung Cancer
Lymphoma
Medical Oncology
Multiple Myeloma
Urological Cancers

Education

Fellowship

Medical Oncology, University of Colorado Health Sciences Center, Denver, CO

Residency

Internal Medicine, University Hospitals of Cleveland, Cleveland, OH

Medical School

Hahnemann Medical College and Hospital, Philadelphia, PA

Patient Care Philosophy

I have had the privilege of serving the citizens of Boulder in my private practice of medical oncology since 1987. My objective is to assess the medical, emotional, and life journey goals of my patients and mesh those goals into a state-of-the-art, evidence-based treatment plan that best serves the needs of that individual. I strive to give an honest assessment of any given clinical situation. Only through that honest assessment and open discussion can a patient make the best treatment decision in any given set of circumstances.

Additional Information

American Society of Clinical Oncology