Katharine Pomeroy Rooney, MD

Mary S. Cheung, MD, a part of Northwell Health, offers a range of medical services and care in Great Neck, NY. Patients can access medical records, schedule appointments, and manage billing through the patient portal. Additionally, the facility provides events and resources for physicians and healthcare professionals. Committed to research and innovation, Mary S. Cheung, MD contributes to advancements in healthcare. The facility is a part of Northwell Health, a renowned healthcare provider in the region. With a focus on patient care and well-being, the practice offers a variety of services in different areas of care. Generated from the website content

Bethany S. DeVito, MD, is a dedicated physician specializing in Gastroenterology at Northwell Health Physician Partners Gastroenterology in Great Neck. With a focus on providing exceptional care to her patients, Dr. DeVito is board certified in Gastroenterology by the American Board of Internal Medicine.Dr. DeVito completed her medical degree at SUNY Upstate Medical University College of Medicine. She went on to complete her residency in Internal Medicine at St. Vincent's Hospital and Medical Center in New York. Dr. DeVito also completed advanced fellowship at St. Vincent's Hospital and Medical Center, as well as Gastroenterology at NewYork-Presbyterian/Queens.In addition to her clinical practice, Dr. DeVito holds several academic and administrative titles at Northwell Health. She is an Assistant Professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell and serves as the Medical Director of the Northwell Health Endoscopy Center of Long Island. Dr. DeVito is also an Associate Chief of Clinical Ambulatory Gastroenterology.Dr. DeVito has a strong passion for her field and has special interests in Women's GI Health, colon cancer screening and prevention, Irritable bowel syndrome, chronic constipation, and GERD. She is committed to providing personalized, evidence-based care to her patients, ensuring their well-being and overall digestive health.With her extensive training and expertise, along with her dedication to ongoing research and education, Dr. Bethany S. DeVito is a trusted and respected physician in the field of Gastroenterology.

Henry Jen, MD, is a highly skilled and experienced physician specializing in Gastroenterology and Advanced Endoscopy. As the Director of Endoscopy at Long Island Jewish Medical Center, he is dedicated to providing the highest quality care to his patients. Dr. Jen completed his MD at the State University of New York at Stony Brook School of Medicine and went on to complete his residency in Internal Medicine at Lenox Hill Hospital. Certified by the American Board of Internal Medicine in both Internal Medicine and Gastroenterology, Dr. Jen has a strong foundation in diagnosing and treating a wide range of gastrointestinal conditions. His areas of focus include endoscopic submucosal dissection, peroral endoscopic myotomy, gastrointestinal cancers, pancreatic disease, endoscopic mucosal resection, diagnostic/therapeutic endoscopic ultrasound, endoscopic retrograde cholangiopancreatography, and more. With his fellowships in Gastroenterology and Advanced Endoscopy at the State University of New York (SUNY) at Stony Brook, Dr. Jen has gained extensive expertise in diagnosing and managing various gastrointestinal disorders. He is committed to advancing the field of Gastroenterology and providing his patients with cutting-edge treatment options.