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Seton Hill University


Center for Orthodontics

Our Team

We're Here for You

Our professors combine advanced instruction in biomedical and clinical sciences with teaching, research and clinical experiences in preparing our residents to provide the best orthodontic and dentofacial orthopedic care for our community. Find out more about the Seton Hill Center for Orthodontics faculty below. If you are looking for information about our residents and staff, you can find it here:


Daniel J. Rinchuse, D.M.D., M.S., M.D.S., Ph.D.

Professor and Program Director
Diplomate of the American Board of Orthodontics

For over 40 years Dr. Dan Rinchuse has had a career in academics, research and private orthodontic practice. He received his D.D.M., M.S. in pharmacology/physiology, M.D.S. in orthodontics and Ph.D. in higher education from the University of Pittsburgh. Before coming to Seton Hill University, Dr. Rinchuse served as professor of orthodontics at the University of Pittsburgh School of Dental Medicine Department of Orthodontics for 34 years.  He has authored over 90 articles in peer-reviewed journals and co-authored the book, "Evidence-based Clinical Orthodontics" in 2012. In addition, he is an editorial consultant for the American Journal of Orthodontics and Dentofacial Orthopedics, The Angle Orthodontist, European Journal of Orthodontics and others. 

Daniel DiBagno, D.M.D., Cert. Orthodontics

Assistant Professor, Director of Clinical Training
Diplomate of the American Board of Orthodontics

Dr. DiBagno received his B.S. in biology from the University of Pittsburgh and his D.M.D. from the University of Pittsburgh School of Dental Medicine. He completed a post-doctoral residency in orthodontics at Boston University School of Graduate Dentistry and maintained private practices in orthodontics until 2010. 

Thomas Zullo, B.Ed., Ph.D.

Adjunct Professor of Biostatistics

Dr. Zullo's entire career has been spent in academics and research. In addition to his position at Seton Hill he is Professor Emeritus of Dental Public Health at the University of Pittsburgh. He received both his Bachelor's and Master's degrees in Biology from Duquesne University and his Ph.D. in research methodology from the University of Pittsburgh. Dr. Zullo has published over 100 articles and over 80 abstracts in peer-reviewed journals in the fields of dentistry, medicine, nursing and education.

Part-time Faculty

  • Michael Bernard, D.D.S., M.S., ABO
  • Leonard Cyterski, D.M.D., M.S., ABO
  • Robert Good, D.M.D., M.D.S., ABO
  • Ronald Good, D.M.D., M.S., ABO
  • Bryan King, D.M.D., M.D.S., Cert. Periodontics, Cert. Orthodontics, ABO
  • Nandita Pearce, D.M.D., Cert. Orthodontics, M.S.D., M.S.
  • Douglas Smith, D.M.D., M.D.S., ABO
  • John Stockstill, D.D.S., M.S., Cert. Orthodontics
  • Richard Ribarevski, D.M.D., M.D.S., Cert. Orthodontics
  • James Tinnemeyer, D.M.D., Cert. Orthodontics, ABO

Visiting and Adjunct Faculty

  • S. Jay Bowman, D.M.D., M.D.S., ABO
  • Lauren Sigler-Busch, D.D.S., M.S., Cert. Orthodontics
  • Joseph Cillo, D.M.D., M.P.H.
  • Mauro Cozzani, D.M.D., M.D.S.
  • Francis Johns, D.M.D., M.D., Plastic Surgeon
  • Ross E. Long, Jr., D.M.D., M.S., Ph.D., Cert. Orthodontics, ABO
  • Peter Miles, B.DSc., M.D.S.
  • James Noble, D.D.S., M.SC., FRCD (C)
  • Angela S. Rinchuse, B.S., R.H.D., M.Ed.
  • Sergio Valverde, D.D.S., Orthodontic Diploma, Orthodontic Specialty

Call 724-552-2950 to schedule your COMPLIMENTARY consultation!