Office Information

Our Doctors


Harold S. Cronin, M.D., FAAP


    Dr. Cronin founded Brookside Pediatrics in 1981. His goal was to establish a practice which

offered warm, personal care to all patients and their families.

    Dr. Cronin was raised in Fairfield and graduated from Andrew Warde High School and Southern

Connecticut State University.  He attended medical school at the National Autonomous University

in Mexico City. He completed three years of Pediatric training at Brookdale Hospital in Brooklyn,

New York, and a final year at Bridgeport Hospital, in Bridgeport, Connecticut.

    He has been a member of the American Academy of Pediatrics since 1980 and was Board certified in 1985.

He currently resides in Trumbull with his wife, he raised two children, and enjoys being with his four

granddaughters when he's not in the office.    
Page last modified on September 01, 2015, at 08:40 AM