Dr. Raymon H. Grogan is a board certified surgeon practicing in Houston, Texas as a specialist in Endocrine Surgery. He has helped co-author several national guidelines in the area of endocrine surgery and is a well-respected surgeon nationally. In addition to having expertise in the traditional surgical approaches to thyroid, parathyroid, adrenal, and endocrine pancreas diseases Dr. Grogan is a pioneer of several novel techniques for operating on the thyroid and parathyroid. He is one of only a few experts in the United States on Transoral Endocrine Surgery, a novel approach to surgery for both thyroid and parathyroid disease that leaves no visible scar.
Dr. Grogan was one of the first surgeons to perform this operation in the United States, and the first surgeon to perform this operation in Chicago and the Midwest. He is also an expert in other forms of minimally invasive thyroid, parathyroid and adrenal surgery.