Johnathan A. Ogar, PA-C

Trinity Health IHA Medical Group, Orthopaedics - Ann Arbor Campus is committed to providing high-quality orthopaedic care. We have been helping our patients overcome orthopaedic injuries or chronic conditions since 1976. We are specialists in sports medicine, knee and hip replacements, kyphoplasty and more. Our goal is to improve our patient's function and quality of life using state-of-the-art technology.

Trinity Health IHA Medical Group, Brain & Spine Surgery is a team of neurosurgeons, orthopedic spine surgeons, and specialized advanced practice providers (physician assistants and nurse practitioners) with decades of collective experience. By using the most advanced operative techniques and equipment, Trinity Health IHA Medical Group, Brain & Spine Surgery providers can treat a simple back sprain to the most complex spine and brain surgeries. We focus on the diagnosis, treatment, and prevention of conditions that affect the nervous system, primarily involving the brain and spine. Areas of expertise include: Brain: brain tumors, Chiari malformation, cranial and peripheral neuromas, hydrocephalus, intracerebral hemorrhage, pituitary tumors, skull-based surgery, surgical management of strokes, traumatic brain injury and trigeminal neuralgia. Spine: complex spine surgery, spinal deformity and scoliosis correction, complex spinal reconstruction, minimally invasive spine surgery, spinal cord injury, spinal cord and nerve stimulation, spine fractures, spinal lumbar fusion, spinal cervical fusions, laminectomy, spinal pumps and infusion implantation, and spinal tumors. Other: carpal tunnel syndrome, cubital tunnel syndrome, peripheral nerve surgery, peroneal neuropathy, general neurosurgery and neurological trauma.

Zachary Feeman, PA-C, is a certified physician assistant. He has clinical interests in injury prevention, orthobiologics and sports medicine.