Christmas & New Years Holiday Hours:

All Foundation Medical Partners offices: Christmas Eve: All locations closing at 3pm, Christmas Day: CLOSED, New Year’s Eve: All locations open regular hours, New Year’s Day: CLOSED

Immediate Care: Christmas Eve: All Locations OPEN 9am-4pm, Virtual CLOSED, Christmas Day: Nashua West and Hudson Locations OPEN 9am-2pm, New Years Eve: All Locations OPEN 9am-6pm, Virtual CLOSED, New Years Day: Nashua West, Hudson and Virtual Appts OPEN 9am-6pm

Katherine Olshan, MD

Pediatric Gastroenterology

MassGeneral for Children Specialties

Accepting New Patients

(603) 577-5360

Education

Medical School: Medical College of Wisconsin, Milwaukee, WI
Residency: Pediatrics Residency; University of Massachusetts Medical School, Worcester, MA
Fellowship: Pediatric Gastroenterology, Hepatology and Nutrition Fellowship; Massachusetts General Hospital for Children, Boston, MA
Board Certifications: Pediatrics

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