Ramesh Rengan M.D., Ph.D. Accepting new patients

Accepting new patients Make an Appointment

Lung cancer, Mestastatic cancer care, Radiation oncology


English, Tamil


Ramesh Rengan, M.D., Ph.D., is a board certified physician at Radiation Oncology Services at UW Medical Center, medical director at SCCA Proton Therapy and a UW assistant professor of Medicine and Oncology.

Dr. Rengan is internationally known for his work in treating patients with lung cancer, esophageal cancer, thoracic malignancies and melanoma. His philosophy is simple—patients come first. That can only come from spending time and truly listening to the patient. In order to be successful in caring for the patient, a partnership must be forged between the oncologist and patient with each contributing to the development of a treatment plan that speaks to all of the needs of the patient.

Dr. Rengan earned his M.D. and Ph.D. at the University of Michigan. He also specializes in genitourinary tumors including prostate cancer.

Personal Interests

Dr. Rengan enjoys spending time with family, traveling and teaching.
Radiation Oncology Services at UWMC

Radiation Oncology Services at UWMC

1959 NE Pacific St., 1st Floor, NN 106 Seattle, WA 98195


Breast cancer, Cancer care, Gastrointestinal cancer, Liver and bile duct cancer care

Seattle Cancer Care Alliance Proton Therapy Center

1570 N 115th St. Seattle, WA 981338401


Cancer care, Oncology

Memorial Sloan-Kettering Cancer Center

Residency, 2006

Univ. of Michigan, Rackham Graduate School

Master, 2005

St. Mary's Medical Center

Internship, 2002

Univ. of Michigan, Rackham Graduate School

Ph.D, 2001

Univ. of Michigan Medical School

Medical education, 2001


Board Certifications
  • Radiation Oncology, 2007, American Board of Radiology