Your Trusted Partners in Neurosurgery

Bringing Top Neurosurgical Care to the Metro East
Anderson Medical Group, in partnership with Neurosurgery of St. Louis, is bringing knowledgeable neurosurgical expertise to the Metro East. With four highly skilled neurosurgery providers, we are committed to providing advanced, compassionate care for spine conditions—right in your community. Explore our neurosurgeons below and talk with your provider today about a referral.
State-of-the-Art Equipment
*Based on a preoperative CT or MRI, no intraoperative radiation is required using the Open Spine Module, eliminating exposure to surgeons, staff, and patients. Intraoperative radiation is required for the Percutaneous Module.
When to Seek Neurosurgical Care
Are you experiencing symptoms of a neurological condition? If you’re dealing with back or neck pain, dizziness, numbness or tingling, muscle spasms, or other concerning neurological symptoms, it’s important to seek medical attention. Talk with your provider about your symptoms and whether a neurosurgery consultation is right for you. If you do not currently have a primary care provider, you can use our Provider Directory to find an AMG physician near you who can help coordinate your neurosurgery referral.

Brendan Fong, MD
Dr. Brendan Fong is a board-certified neurosurgeon specializing in a wide range of spinal disorders. A Southern California native, Dr. Fong earned his medical degree from UCLA before completing his neurosurgery residency at Washington University in St. Louis. He then pursued advanced fellowship training at the University of California, Irvine. Dr. Fong takes a patient-centered approach, ensuring individuals fully understand their diagnosis, treatment options, and next steps—empowering them to make informed decisions.
Specialties: Spinal disorders

Scott Purvines, MD
Dr. Scott Purvines is a board-certified neurosurgeon with expertise in treating a broad range of spinal and neurological conditions, including chronic pain. He specializes in both surgical and non-surgical management of back pain, herniated discs, spinal stenosis, and complex spinal disorders. Dr. Purvines completed his undergraduate studies at Purdue University and earned his medical degree from Indiana University School of Medicine, where he also completed his neurosurgery residency.
Specialties: Complex spinal disorders
- Spinal tumors
- Cervical and lumbar spine conditions
- Dorsal column stimulator (DCS) implantation for chronic pain

Sarah Travers, MD
Dr. Sarah Travers, a St. Louis native, is a fellowship-trained neurosurgeon with a focus on neurosurgical oncology. She specializes in the surgical treatment of spine tumors. Dr. Travers understands the anxiety that comes with a tumor diagnosis and is committed to guiding patients through their treatment options with clarity and compassion. She also ensures seamless coordination of follow-up care for ongoing cancer treatments.
Specialties: Spine tumors and degenerative spine conditions

Megan Knetzer, DNP, FNP-BC
Megan Knetzer, DNP, FNP-BC, is a board-certified nurse practitioner with St. Louis Neurosurgery. She earned both her Doctor of Nursing Practice (DNP) and Family Nurse Practitioner (FNP) degrees from Southern Illinois University Edwardsville (SIUE). Megan is dedicated to providing exceptional neurosurgical care, focusing on patient-centered treatment and comprehensive support.
Compassionate Neurosurgical Care in the Metro East
When facing complex neurological conditions, expert care is essential. Anderson Medical Group and Neurosurgery of St. Louis are dedicated to providing advanced neurosurgical solutions with compassion and expertise close to home. Talk with your provider today to take the next step toward expert care and peace of mind.
