J. Mark Barnett, MD
Medical Oncologist / Hematologist
About J. Mark Barnett, MD
Dr. Mark Barnett is board certified in medical oncology and hematology. He completed his fellowship training at the Brown University program in Providence, Rhode Island. He has practiced in the Longmont community since 2006. He lives in Longmont with his wife and three children and is honored to continue to serve the Longmont community. Dr. Barnett has over 15 years of experience in medical oncology and hematology and has particular interest in the areas of gastrointestinal and genitourinary malignancies. He is an advocate for cancer research, and actively participates in recruiting patients for clinical trials. He has received several awards recognizing his commitment to patient care including the Longmont Physician Service Excellence award. He currently serves on the partnership board for Rocky Mountain Cancer Centers. He actively collaborates with colleagues in a multidisciplinary approach to maximize patient outcomes. He is known throughout the community as a very approachable and compassionate physician.
Clinical Care Expertise
Hematology & Oncology, Brown University School of Medicine, Providence, RI
Internal Medicine, Brown University School of Medicine, Providence, RI
Southern Illinois University School of Medicine, Edwardsville, IL
Patient Care Philosophy
I believe in bringing my full attention and focus to each patient at every visit. I believe practicing medicine is an honor that gives us the opportunity to experience the wonderful humanity and resilience of our patients. I learn a great deal from my patients and getting to know each of them personally is the best part of my work.
American Society of Clinical Oncology
Colorado Medical Society
Longmont United Hospital Cancer Committee, Chairman