Dr. Susan Leoni began her dental practice when she joined her fathers practice, Dr. Eugene Leoni. She took over the practice after he retired in 1990. She received her B.A. in psychobiology from Wheaton College in Norton, Massachusetts, and then continued her education at Temple University School of Dentistry, receiving her Doctorate of Dental Medicine, D.M.D. in 1984.
Dr. Leoni continues to maintain proficiency in her field by taking continuing education courses through various dental organizations and sleep education forums. She is a member of the ADA, PDA, AADSM, and Montgomery Bucks Dental Society. Dr. Leoni is very actively involved with the American Academy of Dental Sleep Medicine (AADSM) and has become a Diplomate with the ABDSM, the American Board of Dental Sleep Medicine and continues as a qualified dental sleep dentist with the AADSM. As a diplomate, it signifies a professional commitment to education, knowledge, and experience in dental sleep medicine.