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Avigail Itzkowitz is a board certified Family Nurse Practitioner. She completed her BS in Nursing at Adelphi University, and completed her Master of science in Nursing at Georgetown University. Avigail is passionate about gastroenterology, and is excited to join the Gastrointestinal Care of Long Island team. Avigail assists in the care and management of patients with Abdominal Pain, Heartburn, reflux, difficulty swallowing, constipation, diarrhea, gas and bloating, as well as office visits prior to screening and surveillance colonoscopy.