Meet the Doctor


Dr. Thusitha Dissanayake graduated from North Colombo Medical College/Medical Faculty of Kelaniya University in Sri Lanka. He earned the degree of Bachelor of Medicine & Bachelor of Surgery (MBBS). Dr. Dissanayake has completed his residency in Internal Medicine at Eastern Tennessee State University, James H. Quillen College of Medicine and VA Mountain Home, Johnson City, TN.

He is Board Certified in Internal Medicine specialty. 

Dr. Dissanayake has worked in different clinical facilities in different parts of in & outside of United States of America and has over 28 years of medical experience.

He specializes in internal medicine with experience in hospital medicine and primary care. He enjoys helping his patients to achieve a healthy lifestyle and is passionate about making a positive change.