As of Monday, December 18, 2022, Jefferson Surgical Clinic physicians and staff are employed by Carilion Clinic.

Jefferson Surgical Clinic and Carilion share the same philosophy about the practice of medicine. We believe in an evidence-based, patient-centered approach that emphasizes care coordination and keeping people healthy. As a patient, you’ll receive the same care and compassion from your surgical provider. Also, you’ll have access to additional resources through Carilion, including MyChart, a secure online health management tool, and easy connections to many specialty services through an electronic medical record system.

If you have questions regarding an upcoming appointment, you can continue to reach your care team at (540) 283-6000..

The patient portal is no longer active due to system changes. Please call (540) 283-6070 for account questions or to make a payment on your account.

Greg Zachman Headshot
Gregory C. Zachmann, M.D., is a board-certified otolaryngologist and an accomplished Ear, Nose and Throat (ENT) physician. He received his medical degree from and completed his residency at the University of Virginia School of Medicine in 1999. He has worked as a practicing ENT physician since 1999. Dr. Zachmann joined the Jefferson Surgical Clinic’s team of surgeons and specialists in 2007 and works with new and cutting-edge technology to help patients with a variety of ear, nose and throat issues.

Dr. Zachmann treats adults and children of all ages using the latest treatments, procedures and equipment available in the field of otolaryngology. Dr. Zachmann was raised in Richmond, Virginia. He is married, has two boys and enjoys outdoor sports, tennis, music, traveling and watching University of Virginia football, whether they win or lose.

Dr. Zachmann is a longstanding member of the American Academy of Otolaryngology, which can provide more information on ear, nose, and throat conditions and procedures.

Learn more about ENT
● Endoscopic sinus surgery
● Sublingual Immunotherapy
● Major and minor seasonal and year-round allergies
● Sinusitis
● Ear infections & hearing loss
● Testing & treatment for environmental allergies & sinusitis
● Balloon Sinuplasty
● Ear tube placements
● Tonsillectomy & adenoidectomy
● Hearing testing & hearing aid fittings
● Hoarseness evaluations
Conditions Treated
Affiliated Locations
Main Office