The leaders in nerve surgery
Our team specializes in diagnosing and treating complex pain conditions throughout the body. Let us help you find the answers you’ve been searching for.
Neuropax Clinic provides cutting edge, proven solutions to pain due to nerve damage following accidents and injury or operations / surgery.
Approach to Care
Our goal is to provide patient-centered, individualized treatment. Straightforward or complex issues, whether you live in St. Louis or far away.
We diagnose and solve all types of pain issues. Our surgeons are experts in providing answers for patients with new or longstanding pain, and offer personalized treatment plans utilizing the newest, most up-to-date surgical techniques and injection therapies.
Our specialties include abdominal nerve pain (ACNES), migraine/occipital neuralgia, chronic shingles/post-herpetic neuralgia, thoracic outlet syndrome, post-mastectomy pain, low back pain, carpal/cubital tunnel, groin/post-hernia pain, knee (replacement) and foot/ankle pain.
You have pain.
We understand.
We have answers.
Everyone knows someone with undiagnosed, untreated pain. Our goal is to provide information and treatment options to patients, family members, and other medical professionals.
Our Physicians

Robert R. Hagan, M.D.
Dr. Hagan completed surgical training at Harvard University, Washington University in St. Louis, and the Lahey Clinic in Boston. An early adopter of peripheral nerve surgery, Dr. Hagan has advanced the practice to relieve pain throughout the body. Dr. Hagan is considered an international expert and thought leader in migraine and thoracic outlet surgery.

David L. Brown, M.D.
Dr. Brown spent 26 years at the University of Michigan Medical School, where he held an Endowed Chair in the department of Plastic Surgery. He is internationally recognized as an expert in nerve surgery and reconstructive plastic surgery. He is Board Certified by the American Board of Plastic and Reconstructive Surgery and the American College of Surgeons.
Delivering world class
nerve pain care.
We don't manage pain, we treat it!
Skilled
Our top-trained surgeons, Dr. Hagan and Dr. Brown, are world leaders in peripheral nerve surgery. Surgeons from across the globe come to St. Louis to train with them.
Experienced
Dr. Brown and Dr. Hagan bring 50+ years of expertise in peripheral nerve surgery, advancing treatment and compassionately caring for patients with untreated pain.
Compassionate
We know your journey for pain relief has been frustrating, and you may have felt unheard. Our team understands, listens, and is committed to finding answers.