David Marcus

David M. Marcus, MD

Board-Certified Radiation Oncologist

Dr. David Marcus is a board-certified radiation oncologist who serves on the cancer care team at the Calaway·Young Cancer Center in Glenwood Springs, CO. He is board certified in radiation cancer by the American Board of Radiology and has been in practice for nearly ten years. His subspecialties include breast cancer, urologic cancer, and thoracic (lung) cancer. He is committed to providing his patients with high-quality radiation therapy in a compassionate and caring setting.

Dr. Marcus graduated from Emory University School of Medicine in Atlanta, GA and advanced his training by completing an internship at the university’s department of radiation cancer. From there, he served his medical residency at Emory University and after completing his training, he relocated to the Roaring Fork Valley in Colorado.

Medical Publications

Dr. Marcus has published many medical articles and journals, including:

  • External beam radiation therapy for amyloidosis of the urinary bladder. Cooper, C. T., Cooper, C. T., Greene, B. D., Fegan, J. E., Rovira, D., Gertz, M. A., Marcus, D. M.; Practical radiation cancer. 2017 Sep 30.
  • Impact of neck failure on survival in older patients with differentiated thyroid cancer. Marcus, D. M., Jiang, R., Ward, K. C., Higgins, K. A., Saba, N. F., Wadsworth, J. T., Beitler, J. J.; Head Neck. 2016 Feb 14.
  • Outcomes and prognostic factors in modern era management of major salivary gland cancer. Jegadeesh, N., Liu, Y., Prabhu, R. S., Magliocca, K. R., Marcus, D. M., Higgins, K. A., Vainshtein, J. M., Trad Wadsworth, J., Beitler, J. J.; Oral cancer. 2015 Jun 3.