Welcome to T&K Physician Associates

Kumar Sathianathan, M.D. and Tony Shallin, M.D. are internists specializing in treating adults with diseases not treated by surgery such as diabetes, high blood pressure, respiratory infections, arthritis and others. We have a strong focus on preventative care in order to ensure quality and longevity of life. We are accepting new patients and look forward to hearing from you.

Tony Shallin, M.D.

Dr. Tony Shallin served as a medic with the United States Air Force. After his honorable discharge, he attended college at the University of Texas at Austin. He then attended medical school at Baylor College of Medicine in Houston, Texas and remained there to complete his internship and residency in general internal medicine.

Dr. Shallin is Board Certified and concentrates in preventative medicine and health maintenance.

He currently resides in Georgetown with his wife, Deb, and their cats and dogs.

Kumar Sathianathan, M.D.

To his staff, his colleagues and his patients, he is known as Dr. Kumar. Dr. Sathianathan spent his childhood in different countries in Asia, as his father worked for the World Health Organization. He completed his medical school training at New Delhi University in India. His three-year internal medicine residency was finished in New York.

Dr. Sathianathan has been Board Certified in Internal Medicine since 1994. After working for several years in Georgia, Dr. Sathianathan relocated to Georgetown, Texas in 1999, where he currently practices medicine.

He lives with his wife, two beautiful daughters and three dogs named Lucky, Ginger and Mae.