Rockford Digestive Health Specialists, P.A. Physicians and Surgeons Rockford Digestive Health Specialists, P.A. 951 Rockford Street Mount Airy, NC 27030 (336) 719-7993 (336) 719-6550 (fax) Hours: M-F 8:00 am - 5:00 pm Rep Info Whom to Contact Dr. Glenn Pfitzner Doctor Phone: (336) 719-7993 Fax: (336) 719-6550