Call Us Today: 215-898-PDFP(7337)

Guoqiang Guan, DDS, PhD



  • Doctor of Dental Surgery, Peking University School of Dental Medicine (’88)
  • Doctor of Dental Surgery, State University of New York at Buffalo (’10)
  • Specialty Certificate in Orthodontics, Okayama University Dental School (’98)
  • PhD in Oral Sciences/Orthodontics, Okayama University Dental School (’98)
  • Specialty Certificate in Orthodontics, State University of New York at Buffalo (’08)

Professional Memberships

  • American Association of Orthodontists
  • American Dental Association
  • College of Diplomates of American Board of Orthodontics
  • World Federation of Orthodontists

Alternative Languages

  • Mandarin
  • Japanese

About Me

Dr. Guoqiang Guan is the Program Director of Postdoctoral Orthodontics in the Department of Orthodontics at the University of Pennsylvania School of Dental Medicine.

With more than 20 years of Orthodontic clinical experience in New York, China and Japan, Dr. Guan is helping both children and adults to align their teeth and to create a beautiful smile. He also teaches dental students and postdoctoral residents.

As an American Board certified Orthodontist (speaks English, Mandarin/Chinese, and Japanese), Dr. Guan provides many treatment options to his patients, including regular Orthodontic braces and Invisalign.