Meet the Doctors

Dr. John Piazza has been a Chiropractor for 31 years in Pennylvania and New Jersey and he has treated many different types of patients and injuries. Today his focus is on disc problems, motor vechicle injuries and sports injuries. He has extensive experience with soft tissue and whiplash injuries and has done courtroom testimony on behalf of his patients. Dr. John was the former team Chiropractor for the Trenton Thunder(AA) minor league baseball team. He is also certified to do manipulation under anesthesia and is on staff at the Cornerstone Surgical Center. When Dr. Piazza isn't working, he loves to go fishing and spending time with his family.

Dr. Maryann Ferguson has been with Neuromechanical Pain Management Associates since 1992, and practices in our Trenton and Levittown offices. Dr. Ferguson graduated from East Strousberg University with a B.S. in Environmental Science. She then graduated from Life University Chiropractic College in 1990 and is licensed in Pennsylvania and New Jersey. Upon graduating from Life University, Dr. Ferguson practiced in the Poconos for a year, and then moved back to the Levittown area to be closer to family. Dr. Ferguson started practcing as a single mother of 2 children, but subsequently got married and gained 3 more children. Juggling a busy family life and treating patients full time was very challenging, but also has been very rewarding. Dr. Ferguson enjoys hiking and canoeing with friends in her spare time. When time allows, she also enjoys traveling.