Dr. John Baronas

Dr. John Baronas


Dr. John (Jack) Baronas graduated from Boston University Dental School with honors in Oral Surgery. After completing a general dentistry residency in San Francisco, John served as a military dentist in Korea and Fort Meade. For the last 37 years Dr Baronas has developed the Comprehensive Dental Practice in Catonsville, MD. He and Dr. Mohler have worked together for 16 years and Dr. Mohler took over the ownership and management of the practice in 2023.

Throughout his career through extensive continuing education, post graduate training and examination, Dr Baronas earned the title of Master of General Dentistry from the Academy of General Dentistry. He continues to take graduate courses in dental implants, aesthetic dentistry, and technology.

Due to his advanced training Dr. Baronas has expertise in a broad range of dental services. These include the placement and restoration of dental implants, wisdom teeth removal, conscious sedation, root canal treatment, esthetic dentistry, and complex reconstructive dentistry.

Dr. Baronas is a former Penn State football player. Franco Harris, John Cappelletti and Lydel Mitchell were among his teammates. John was a starter for 3 years during a period when Penn State compiled a record of 32 wins and 4 losses with 1973 being an undefeated national championship 12-0 season. During his senior year he was selected by his teammates as the offensive co-captain. He learned many of life's principles from Coach Joe Paterno and incorporates these lessons in the dental practice. Dr. Baronas was selected as an All-America, National Top Five Scholar- Athlete and National Football Foundation Scholar.

For over 47 years John has enjoyed his marriage to Deborah, who is a former dental hygienist and full-time advisor. Their son James graduated from Univ of MD Medical School in 2006 and served as Assistant Professor and Director Student and Employee health. He was a Univ of MD sports medicine physician with Basketball and other teams. He currently works as a family physician for GMBC. John and Deborah have two daughters, Julie, who is a University of MD graduate, teaching physical education and Home Schooling and Merry, who is a social worker in Florida. The Baronas family now has eleven grandchildren as well. The Baronas’ are Catholic and attend Our Lady of Perpetual Help Church in Ellicott City. 

John R. Baronas DMD PA