Marc J. Casasanta, MD

Dr. Sarah S. Sims is a highly skilled and fellowship-trained endocrine surgeon, dedicated to providing patient-centered care in the field of endocrine surgery. With a focus on the medical and surgical management of thyroid and parathyroid diseases, she performs over 100 surgeries annually and utilizes advanced techniques such as radiofrequency ablation for thyroid nodules. Dr. Sims completed her medical education at the University of Arizona and her surgical residency at Lenox Hill Hospital, followed by a fellowship at the University of California, San Francisco. Her commitment to compassionate care is informed by her personal experiences with endocrine diseases, making her a supportive advocate for her patients and their families. Generated from the website

Optum can help identify the cause of your symptoms and provide diagnosis and treatment to help you live your healthiest life. Our board-certified gastroenterologists in Carmel, NY specialize in treating a range of conditions. These health problems include Barrett's esophagus, diverticulitis, colitis, pancreatic disorders and much more. To help pinpoint specific issues, our facilities provide a range of diagnostic testing, including Bravo endoscopy, Capsule endoscopy, colonoscopy, and genetic testing. Optum accepts most major health plans.

Louis N Aurisicchio, MD is a board-certified physician, specializing in Gastroenterology. With an office conveniently located in Carmel, NY, Dr. Aurisicchio can help identify the cause of your symptoms and provide diagnosis and treatment to help you live your healthiest life. Optum gastroenterologists specialize in treating a range of conditions. These health problems include Barrett's esophagus, diverticulitis, colitis, pancreatic disorders and much more. To help pinpoint specific issues, our facilities provide a range of diagnostic testing, including Bravo endoscopy, Capsule endoscopy, colonoscopy, and genetic testing. Optum accepts most major health plans.