Anthony T. Yeung, M.D.


Orthopedic Spine Surgeon

Curriculum Vitae

Dr Anthony Yeung is a board certified Orthopedic Spine Surgeon who specializes in diagnosing and treating the causes of back pain and sciatica from painful degenerative conditions of the lumbar spine, particularly herniated discs, bulging discs with annular tears, and foraminal stenosis. His techniques have proven to be very effective in relieving both back and leg pain, elusive to many spine specialists because his technique targets and visualizes the pain generator with his endoscope, using imaging as a guide, but confirming the pain source with diagnostic and therapeutic injections. He is the first to use endoscopically guided lasers and is the developer of the FDA approved Yeung Endoscopic Spine System (YESS™).

Christopher A. Yeung, M.D.

Christopher Yeung, MD

Orthopedic Spine Surgeon

Curriculum Vitae

Dr. Christopher Yeung is a board certified, fellowship trained orthopedic spine surgeon, with a special interest in minimally invasive spine surgery techniques with a philosophy of choosing the least invasive yet most effective method to treat spine problems. He has been the principal investigator in many FDA studies, including Flexicore lumbar artificial disc replacement, Cervicore cervical artificial disc replacement, and DASCOR total nucleus replacement.

Justin S. Field, M.D.

Justin Field, MD

Orthopedic Spine Surgeon

Curriculum Vitae

Dr. Field is a board certified, fellowship trained orthopedic spine surgeon. Dr. Field has specialized training in minimally invasive spine surgery and motion sparing technologies, such as cervical and lumbar Artificial Disc Replacement, as well as non-fusion stabilization. In addition he has extensive training in adult deformity correction and treatment.

Nima Salari, M.D.


Orthopedic Spine Surgeon

Curriculum Vitae

Dr. Nima Salari is a board certified, fellowship trained Orthopedic Spine Surgeon with specialized training in the operative and non-operative treatment of pathologic conditions affecting the spine, including degenerative disk disease, scoliosis and other deformities, infections, and tumors. He has an interest in minimally invasive, tissue sparing approaches and image guided technologies in the management of spinal disorders.

Chad White, MS, PA-C

Chad White, PA-C

Physician Assistant

Mr. White has extensive clinical and surgical experience in orthopedics and spine surgery, having practiced since 1998. He graduated with his Masters Degree from the Arizona School for Health Sciences.

As a previous quarterback at ASU and the Arizona Rattlers, Mr. White enjoys helping professional athletes and the weekend sports enthusiast get back to living an active life. When not working, he enjoys the outdoors, piano, sports, and time with family.

Andrew Kuhlman, MMS, PA-C


Physician Assistant

Mr. Kuhlman is a Certified Physician Assistant with elective clinical training in orthopedics as well as minimally invasive spine surgery. He graduated magna cum laude from Boise State University with a Bachelors of Health Science degree. He then earned his Masters of Medical Science/Physician Assistant degree from Midwestern University.

His passion is to be able to help patients with debilitating spinal conditions return to a more active or pain free lifestyle. In his free time, Mr. Kuhlman enjoys outdoor activities, piano/composing, weightlifting, and basketball.

Jennifer Keathley, MMS, PA-C


Physician Assistant

Jennifer Keathley is a certified physician assistant with over ten years of experience. She has assisted with a wide range of surgical procedures and is an integral part of patient care. Jennifer has a Master of Medical Science in Physician Assistant Studies with an emphasis in surgery from Midwestern University.

She specializes in spinal surgery and also has extensive experience in general surgery, internal medicine, psychiatry, pediatrics, orthopedics and women’s health. Jennifer received her Bachelors of Science in Biology from the University of Colorado. She is a member of the American Academy of Physician Assistants (AAPA), Arizona State Association of Physician Assistants (ASAPA) and an affiliate member of the American Society of Plastic Surgeons (ASPS).

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