In his practice, Dr. Granquist focuses on temporomandibular joint disorder (TMJ) and surgical procedures. Dr. Granquist's hospital/clinic affiliations include Pennsylvania Hospital, Hospital of the University of Pennsylvania (HUP), and Penn Presbyterian Medical Center. His education and training includes medical school at the University of Pennsylvania School of Medicine and residency at Hospital of the University of Pennsylvania. Patient ratings for Dr. Granquist average 4.0 stars out of 5. He is an in-network provider for Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, Highmark, and more.