About
Dr. Marina Rathika Martyn brings dual board-relevant training in internal medicine and rheumatology to her Oneida, NY practice. She completed her internship and internal medicine residency at the University of Connecticut Health Center in Farmington, CT between 1992 and 1995. She then pursued a rheumatology fellowship at the University of Massachusetts Medical Center in Worcester, MA, finishing in 1997. She earned her Doctorate of Medicine from North Colombo Medical College in Ragama, Sri Lanka. She holds a Diplomate certification from the American Board of Internal Medicine.
Dr. Martyn focuses on preventive care, wellness, and the management of complex rheumatological conditions. She treats osteoarthritis, rheumatoid arthritis, gout, psoriatic arthritis, and osteoporosis. As a female physician, she takes a particular interest in women's health. She serves as an attending physician at Oneida Health Hospital and as Medical Director of The Mary Rose Center, a role she has held since 2010. She belongs to the American College of Physicians, the American College of Rheumatology, the American Medical Association, and the Madison County Medical Society of Upstate New York. She has published research in the Ceylon Journal of Child Health and Clinical Geriatrics, and she participated in tsunami relief efforts in Sri Lanka in 2005.
Education & Training
Medical School
North Colombo Medical College, Ragama, Sri Lanka, Doctorate of Medicine
Residency
Internal Medicine, University of Connecticut Health Center, Farmington, CT (1993-1995)
Fellowship
Rheumatology, University of Massachusetts Medical Center, Worcester, MA (1995-1997)
Additional Training
Internship: University of Connecticut Health Center, Farmington, CT (1992-1993)
Certifications
Conditions Treated
Who is Dr. Martyn right for?
Dr. Martyn is a strong fit for adults seeking a primary care physician with specialized rheumatological expertise. Patients managing conditions like rheumatoid arthritis, gout, osteoporosis, or psoriatic arthritis benefit directly from her fellowship-level training. Women looking for a female physician with a focused interest in women's health will find her practice especially well-suited. Patients who value after-hours access and same- or next-day availability will appreciate how she structures her care.
Similar Doctors Nearby
Dr. Daniel RatnarajahMD
Internal Medicinetype 2 diabetes, high cholesterol, hypertension
Dr. Geeta SanganiMD
Internal Medicinetype 2 diabetes, high cholesterol, hypertension
Dr. Biby Rajan-GeorgeMD
Internal Medicinecardiovascular disease, hypertension, high cholesterol +2 more
Frequently Asked Questions
Dr. Martyn specializes in internal medicine and rheumatology. She treats osteoarthritis, rheumatoid arthritis, gout, psoriatic arthritis, and osteoporosis. She also focuses on preventive care, wellness, and women's health.
Dr. Martyn holds a Diplomate certification from the American Board of Internal Medicine. She completed her internal medicine residency at the University of Connecticut Health Center and her rheumatology fellowship at the University of Massachusetts Medical Center.
Dr. Martyn trained at the University of Connecticut Health Center in Farmington, CT for both her internship and internal medicine residency. She then completed a rheumatology fellowship at the University of Massachusetts Medical Center in Worcester, MA. She earned her medical degree from North Colombo Medical College in Ragama, Sri Lanka.
Yes. Patients can contact Dr. Martyn by phone after hours and on weekends for more urgent needs. This direct access is a key part of how she structures her practice.
Yes. Dr. Martyn serves as an attending physician at Oneida Health Hospital. She participates in her patients' care during hospitalizations, maintaining continuity through inpatient and outpatient settings.
Dr. Martyn centers her practice on prevention and wellness. She acts as a health advocate and partner, integrating multiple facets of each patient's care. She focuses on spending the time each patient needs rather than rushing through appointments.
Yes. As a female physician, Dr. Martyn takes a particular interest in women's health. She incorporates this focus alongside her internal medicine and rheumatology expertise.
Dr. Martyn is a member of the American College of Physicians, the American College of Rheumatology, the American Medical Association, and the Madison County Medical Society of Upstate New York.
Doctor profile last updated June 8, 2026