Back to Find a Doctor William Bennett, DPM William Bennett, DPM Specialty: Podiatry Hospital Privileges: Ascension St. John Hospital Medical Education: Ohio College of Podiatric Medicine Board Certification: American Board of Foot and Ankle Surgery Profile: Dr. Bennett is board certified in foot surgery. As a Podiatrist, Dr. Bennett specializes in the most up-to-date surgical and nonsurgical treatments of heel pain, chronic ankle pain, arthritic changes of the foot or ankle bunion and hammer toe deformation, nerve damage/neuropathy, soft tissue, skin and nail disorders of the foot, and all diabetic ulcers and foot conditions.