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Dr. John Hamilton

Medical Director

Dr. John Hamilton was approached by Telemedica LLC, in October of of 2020, to be the Medical Director for the company. Although Dr. Hamilton has been serving the veterans over the past year as a medical professional evaluating certain conditions, he has now been tasked with helping to organize the medical platform of Telemedica.

Dr. Hamilton is responsible for making sure that all reports are of the highest quality and that all compliance is up to date and on par with providing all our veterans with outstanding service each and every time.

Dr. Hamilton is Board Certified in Emergency Medicine and has served as the Medical Director in the Emergency  Department in south central Texas and helped build a team of like-minded professionals who serve our patient with the best quality, cutting-edge emergency medical service possible. Dr. Hamilton intends to bring that same energy and experience in creating a team at Telemedica, dedicated to serving our veteran patients thoroughly and objectively, in an effort to provide the best service available.  

Mrs. Vizzini enlisted in the United States Army immediately after graduating high school in Fort Worth, TX. Mrs. Vizzini served six years as an active duty combat medic before being accepted into the Interservice Physician Assistant Program (IPAP) in 2008 where she was elected as Class Leader. In 2010, Mrs. Vizzini graduated IPAP as a top 5 graduate, with a 3.9 GPA, and with a B.A. in Science, and a M.S in Physician Assistant Sciences.

After graduating from PA school in 2010, Mrs. Vizzini served another four years as an active duty Physician Assistant as well as serving as a medical platoon leader and medical expert advisor to the Battalion Commander. Mrs. Vizzini transitioned to the Texas Army National Guard in 2014 where she continues to serve and has held the roles of Office in Charge and Brigade PA.

Mrs. Vizzini also serves as the senior PA for a UT Southwestern Community Health Clinic, and as the lead Physician Assistant for Telemedica. Mrs. Vizzini’s publication, The Barriers to Continuity of Care at a Community-Based Free Clinic, was the Poster Presentation at the North American Primary Care Research Group’s 45th Annual Meeting in Montreal, Canada. Mrs. Vizzini is a member of the American Academy of Physician Assistants, and Physician Assistants in Virtual Medicine and Telemedicine