Dr. Ashley Elizabeth Frith, MD

Dr. Ashley Frith is an oncologist and internal medicine physician with 18 years of experience treating cancer patients. She earned her medical degree from the University of Arkansas for Medical Sciences College of Medicine and completed her residency at Barnes Jewish Hospital. Dr. Frith speaks both English and Spanish, helping her connect with a diverse patient population.

Dr. Frith practices at multiple locations across Missouri and Illinois, including Saint Peters, Saint Louis, Belleville, O'Fallon, Florissant, and Shiloh. She is affiliated with several prestigious medical centers, including Barnes Jewish Saint Peters Hospital, Progress West Hospital, and Missouri Baptist Medical Center. Her clinical focus centers on breast cancer treatment, including cases where the cancer has spread or returned. She incorporates physical therapy and strength training into patient care plans to support recovery and overall wellness.