About Dr. Henderson

Dr. Henderson graduated from Dalhousie University School of Dentistry in 1983. In 1987, he opened a private practice emphasizing comprehensive restorative and esthetic dentistry in Midhurst, Ontario.

Since 1992, he has been active in pursuing studies regarding the temporo-mandibular joints (TMJ's) and their role in headaches and facial pain. He has been involved with the Dawson Center for Advanced Dental Studies, the Piper Education and Research Center, the Parker Mahan Oro-Facial Pain Clinic at the University of Florida, and most recently the Allentown Pain Center in Pennsylvania.

In 2009 he sold the practice and in March of 2010 opened the Midhurst TMD clinic which limits his scope of treatment to headaches, facial pain, TMD, and sleep disordered breathing.

Our Address

30 Spence Ave.,
Suite 3
Midhurst, Ontario
L0L 1X1

Phone: (705) 726-5811
Fax: (705) 726-5812
Contact Page: Click Here
E-mail: drgary@midhursttmd.com


Ontario Dental Association
Canadian Dental Association
American Equilibration Society
American Academy of Orofacial pain
American Academy of Sleep Medicine
American Academy of Craniofacial Pain (Canadian Chapter)
American Sleep Apnea Association
American Headache Society

Dawson Center for Advanced Dental Studies, St. Petersburg, Florida
Piper Education and Research Center, St. Petersburg, Florida
Allentown Pain Center, Allentown, Pennsylvania


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