Business Hours
M 7:30am-5pm, Tu 9am-7:30pm, W 9am-5pm, Th 9am-7:30pm, F 9am-5pm, Sa 9am-12pm, Su Closed
Languages
English, Spanish
Listed In: Family Doctors, Pediatricians, Other Physicians and Surgeons
Cliff M. O'Callahan, MD, PhD is a pediatrician at Middlesex Health Family Medicine. He serves as the Director of Nurseries and Chair of the Department of Pediatrics at Middlesex.