As of Sunday, December 18, 2022, Jefferson Surgical Clinic (JSC) physicians and staff are employed by Carilion Clinic.

JSC and Carilion share the same philosophy about the practice of medicine. As a patient, you’ll receive the same care and compassion from your surgical provider. Also, you’ll have access to additional resources 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The patient portal is no longer active due to system changes. You are able to pay your account balance using the “Bill Pay” button below instead of calling. For account questions, you may still call (540) 283-6070.

Gregory C. Zachmann, M.D., FACS

Gregory C. Zachmann, M.D., FACS, 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, and 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 his patients with a variety of ear, nose and throat issues.

Services, Specialties & Interests

  • 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


Download Patient Packet

Contact Information
Jefferson Surgical Clinic
1234 Franklin Rd., S.W.
Roanoke, VA 24016

Phone: (540) 283-6000

Fax: (540) 283-6033

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, is married, and has two boys. He enjoys outdoor sports, tennis, music, traveling and watching U.Va. football, whether they win or lose.

{loadposition zachmann}

{loadposition related}


Information on Tinnitus

Sinus Cones