Dr. Greco is a Clinical Professor and Co-Clinical Director in the Department of Orthodontics at the University of Pennsylvania School of Dental Medicine. Dr. Greco is a 1979 dental graduate of The University of Pennsylvania and completed his orthodontic residency at that institution in 1984. He recently completed his 32nd year on the faculty of that institution. He has contributed to two orthodontic textbooks, and authored or co-authored over 80 articles in orthodontic journals.

Dr. Greco is Board Certified by the American Board of Orthodontics (ABO). He served as a Director of that organization between 2002 and 2010, and completed his tenure as President of the ABO in 2010. He remains active within the ABO as an examiner. He also served on the Council of Orthodontic Education from 2002 through 2007 during his tenure on the ABO.  He is a Fellow of the American College of Dentists and a Member of the American Society of Dental Ethics. Dr.Greco is also an active member of the Edward H. Angle Society of Orthodontists, a small group of academically interested orthodontists who are active in research within the specialty. He has twice been awarded the Eastern Angle Component’s Best Paper Award for his research in orthodontics. Dr. Greco is a member of The American Association of Orthodontists, The College of Diplomates of the American Board of Orthodontics, and the American Dental Association. He is Director of the University of Pennsylvania Orthodontic Alumni Society.

Dr. Greco is the attending orthodontist at Thomas Jefferson University Hospital, where he is an Adjunct Instructor in the Department of Oral and Maxillofacial Surgery. Dr. Greco is also a faculty member at Einstein Medical Center’s Deparment of Orthodontics. He has lectured nationally on ethics in orthodontics and temporomandibular joint dysfunction and is an Associate Editor of The American Journal of Orthodontics and Dentofacial Orthopedics (AJODO). He authors a monthly column for this journal entitled “Ethics in Orthodontics” which explores ethical issues facing practicing orthodontists. Please feel free to visit his blog.

Dr. Greco is engaged in private practice in Center City Philadelphia and Ardmore, Pennsylvania.  For further details on Dr. Greco’s credentials, please refer to his curriculum vitae by clicking on this link.

Dr. Greco enjoys reading, writing, kayaking and spending time with his family.

Welcome to our practice! We look forward to providing you with the smile that you've always wanted and deserved! We are pleased to announce that we offer complimentary in-house AND virtual consultations. To request a virtual consultation, please email grecoorthodontics@gmail.com and mention that you would like a private consultation with one of our award winning Dr. Greco's. We certainly look forward to meeting you.