forsythvet.com/ - Give us a call today at (336) 765-1225. Dr. Gillis of Forsyth Veterinary Hospital, is dedicated to providing excellent patient care. The doctor specializes in Surgery, Dental, and Preventative Medicine. The facility has ECG's and X-ray for diagnosing and treating specific patients needs. The office is located in Winston-Salem and serves the surrounding towns of Clemmons and Lewisville.