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Kathryn Corbett-Shouler, RD, CDN

Facilities Mather Endocrinology, Three Village Cardiology at East Setauket, Mather Primary Care at Port Jefferson, Mather Primary Care at Rocky Point, Mather Primary Care at Stony Brook, Mather Primary Care at Washington Park, Mather Gastroenterology
Board certification

Registered Dietitian, CDN


A registered dietitian, Kathryn facilitates Harbor View Medical Services’ Outpatient Nutrition Education Program. The Nutrition Program focuses on diabetes, weight management, cardiology, gastroenterology, oncology and critical care nutrition. She specializes in personal nutrition care with the focus on setting attainable goals for the overall health and wellbeing for her patients. Kathryn’s previous positions included John T. Mather Memorial Hospital, Northwell Health System and Presbyterian Hospital in Charlotte, NC.


  • John T. Mather Memorial Hospital