Dr. Terryl Ann Petropoulos received her Bachelor of Science in Economics and Mathematics from Chestnut Hill College.  She attended dental school at Temple University School of Dentistry and graduated in 1993 with her D.M.D. degree. Dr. Petropoulos practiced general dentistry for just shy of 11 years with the  United States Public Health Service (USPHS) as a commissioned dental officer, mostly deployed to the United States Coast Guard (USCG). She separated in order to attend Louisiana State University School of Dentistry earning her specialist certificate in Endodontics in 2005. 

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Dr. Petropoulos practiced endodontics for eight years in Albuquerque, NM. She was very active in the local and state dental society, presenting multiple continuing education courses and served on the state board as the editor to the NM Dental Journal for four years. After selling her practice in NM in January of 2014 she moved back to her home state of Florida. She provided endodontic services at multiple practices in the West Central Florida as an endodontist.  Then  she  reentered active duty and  practiced as an endodontics in the USCG as the National Endodontic Consultant  over seeing  endodontic care and writing policy related to endodontics  for 40 dental clinics. She provided care for the recruits at the USCG Training Center Cape May, NJ. Dr. Petropoulos  is a Board Eligible Endodontist with the American Board of Endodontics.