Meet Our Internal Medicine Specialists

Addison Internal Medicine in Addison TX

At Addison Internal Medicine, our medical group provides comprehensive care to assist patients with a wide range of medical concerns. Our doctors offer a wealth of experience in the internal medicine field, and they excel in delivering excellent care at all times. Our Addison healthcare facility does everything from dermatology to preventative medicine screenings to long-term disease management solutions. We proudly serve the greater Addison area, and we are always willing to work with our patients to ensure appointments meet their scheduling needs.

Learn More About Our Doctors

• Shaun Murphy, M.D.
• Quynh Ton-That, M.D.
• Tri T. Nguyen, M.D.
• Phuong Tran, M.D.
• Uyen Nguyen, PA-C
• Sonyta So, PA-C
• Michelle Lor, NP
• Sara Heringer, PA-C

Our History

Addison Internal Medicine was founded by internists J. Shaun Murphy, M.D., Quynh Ton-That, M.D., and Tri T. Nguyen, M.D. As a medical group, their goal was to offer Addison area residents access to internal medicine services that treat the whole person. They opened a specialized practice to make expert diagnostics and internal medicine accessible to communities like Addison, Hebron, Carrollton, Frisco, Farmers Branch, North Dallas, Plano, Richardson and The Colony.

What is an Internist?

An internist is a doctor who specializes in treating the whole person. Internists are typically tasked with offering care for injuries and internal medical conditions, but they also focus on preventive care. At Addison Internal Medicine, our internists take a cooperative approach to our patients’ health in order to increase your quality of life and general wellness during their lifetime. Whether you have a chronic condition that you need help managing, or you suffer from an acute illness or dermatological concern, our medical group can help.

Schedule an Appointment

Our doctors are accepting new patients. To schedule your appointment with one of our doctors, contact our team for an appointment at our Addison clinic by calling 972-733-3090