John McElroy is a graduate of Gettysburg College.  He attended dental school at Fairleigh S. Dickinson, Jr. College of Dental Medicine.  Dr. McElroy completed a general practice residency at Newark Beth Israel Medical Center, Newark, NJ.  He then completed his Oral and Maxillofacial Surgery training at University of Medicine and Dentistry in Newark.  He then received additional training as a fellow at the Oral Surgical Institute in Nashville, Tennessee.