08/21/2025
Catawba Valley Health System (CVHS) welcomed Gregory Diamonti, MD, FACG, to its newest specialty care practice, Gastroenterology Associates of Catawba Valley.
Dr. Diamonti is a board-certified gastroenterologist with 23 years of experience and a Fellow of the American College of Gastroenterology.
Most recently, Dr. Diamonti practiced in the Boone area. Prior to that, he was a physician with Gastroenterology Associates in Hickory for 18 years.
Dr. Diamonti joins Doctors Caroll Koscheski, John Meier, Gaa Richardson, Kristen Mussari, Disha Shah, Bradley Zins, Behnam Laderian, and Devan Patel in the medical group.
“It is a privilege to welcome Dr. Gregory Diamonti to Gastroenterology Associates of Catawba Valley,” said Mariane Carna, president of CVHS’ Catawba Valley Medical Group. “With nearly 30 years of experience in gastroenterology and a distinguished record of excellence in patient care, Dr. Diamonti brings invaluable expertise to our practice and the community we serve. His deep roots in the region, combined with his collaborative, patient-centered approach, reflect our mission to deliver exceptional, coordinated care. Working alongside our team of leading GI specialists, Dr. Diamonti will help strengthen our commitment to advancing treatment and innovation in digestive health for the benefit of our patients and their families.”
“We are thrilled to welcome Dr. Diamonti back to our practice,” added Stacey Coffey, Chief Administrator, Gastroenterology Associates of Catawba Valley. “He was an integral part of our team of providers for many years. His return strengthens our ongoing commitment to providing exceptional care and improved patient access. This is a huge win for our practice and our community.”
Dr. Diamonti received his undergraduate degree from Binghamton University in New York and his medical degree from the State University of New York Downstate Health Sciences University in Brooklyn. He completed his residency and fellowship at Emory University School of Medicine in Atlanta.
Dr. Diamonti holds memberships in the American College of Gastroenterology and the American Gastroenterological Association.
Patients can be referred to Dr. Diamonti through their primary care physician to Gastroenterology Associates of Catawba Valley.
Gastroenterology Associates of Catawba Valley is one of eight CVHS specialty practices, joining Catawba Valley Cardiology, Catawba Valley Surgery & Cancer Center, Catawba Valley Vascular Surgery, Catawba Valley Vascular Surgery – Horizon (Lenoir), Catawba Valley Pulmonology, Catawba Valley Neurology, and Catawba Valley Foot & Ankle Center.
Those specialty practices join with 17 primary care practices comprising CVHS’ Catawba Valley Medical Group. You can learn more about Gastroenterology Associates at www.gastro-associates.net, or you can find information about all CVHS medical practices at www.catawbavalleyhealth.org/Medical-Group.