Paul "McGreggor" Crowley, MD Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatrics, Harvard Medical School Image Phone 617-355-6058 Fax 617-730-0495 NPI 1992068506 Print Profile Request an Appointment Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115 Listen Paul "McGreggor" Crowley, MD Gastroenterologist, Division of Gastroenterology, Hepatology and Nutrition Instructor of Pediatrics, Harvard Medical School Medical Services Programs & Services Pediatric Cardiac Nutrition Gastroenterology, Hepatology and Nutrition Conditions & Treatments Allergic Colitis Celiac Disease Constipation Crohns Disease in Children Diarrhea Encopresis Eosinophilic Esophagitis Food Allergy GERD Inflammatory Bowel Disease Stomach and Duodenal Ulcers Ulcerative Colitis Languages English Education Undergraduate School Massachusetts Institute of Technology 2000 Cambridge MA Medical School Harvard Medical School 2008 Boston MA Internship Massachusetts General Hospital 2013 Boston MA Residency Massachusetts General Hospital 2016 Boston MA Fellowship Boston Children's Hospital 2019 Boston MA Publications Gastrointestinal foreign body removal in children with intestinal failure: A single center ten-year retrospective review?. View Abstract Assessment of Patients With ARFID Presenting to Multi-Disciplinary Tertiary Care Program. View Abstract A detailed guide to lipid therapy in intestinal failure. View Abstract Locations Boston Boston Children's Hospital 300 Longwood Ave. Boston, Massachusetts 02115