Jeyanthi Ramanarayanan MD

Summary

• Dr. Jeyanthi Ramanarayanan is a board certified hematologist and medical oncologist who practiced at Nancy N and J.C Lewis Cancer Research Pavillion with Wyne Memorial Hospital in Jesup, GA. As of February, 2026, she is employed by Oregon Health Sciences University and is serving a leadership role as the Medical Director of Medical Oncology at Columbia Memorial hospital-OHSU-Knight Cancer Collaborative in Astoria, Oregon. She completed her medical education at Sri Ramachandra Medical College Research Institute in 1995, followed by a residency in Internal Medicine at Icahn School of Medicine at Mount Sinai, and dual fellowships in Hematology and Medical Oncology at the Roswell Park Cancer Institute, University at Buffalo, NY. Her clinical experience includes managing conditions such as lung cancer, gastrointestinal cancers, melanoma, myelodysplasia and genitourinary cancers. Dr. Ramanarayanan has contributed to the field through several publications, including research on musculoskeletal disorders related to Bruton's tyrosine kinase inhibitors and studies in lung cancer and melanoma. She has actively participated in improving cancer care in rural communities with Georgia CORE and HRSA grant projects. Dr. Ramanarayanan is interested in reducing health care disparities in colorectal cancer and myeloma. She has been involved in public education and several community outreach and engagement activities on various cancers.