Dr. David Poulad

Antonios Mammis is a Neurosurgery provider in Jamaica, New York. Dr. Mammis is rated as a Distinguished provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Trigeminal Neuralgia, Neuralgia, Chronic Pain, Deep Brain Stimulation, and Laminectomy.

Leonard Bruno is a Neurosurgery specialist and a Pain Medicine provider in Huntingdon Valley, Pennsylvania. Dr. Bruno is rated as an Advanced provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Chronic Pain, Klippel-Feil Syndrome, Cervical Spondylosis, and Invertebral Disc Disease.

Dr. Joshua E. Ryan is a board-certified neurosurgeon with Northwell Health, specializing in minimally invasive spine surgery, complex spinal fusions, and cranial procedures. He is committed to delivering personalized, evidence-based care that prioritizes both safety and quality of life for his patients.Dr. Ryan earned his medical degree from the University of North Carolina at Chapel Hill and went on to complete his residency in neurological surgery at Georgetown University Hospital, where he trained extensively in both traditional and minimally invasive surgical techniques. He is board certified in Neurological Surgery by the American Board of Neurological Surgery.With a patient-first philosophy, Dr. Ryan takes the time to educate and empower each individual, offering both surgical and non-surgical treatment options tailored to their unique needs. His practice emphasizes precision, compassionate care, and the latest advancements in neurosurgical technology.Dr. Ryan joined Northwell Health following his tenure with NeuroCare Long Island, where he earned a strong reputation for clinical excellence and dedication to improving patient outcomes. He is currently affiliated with Huntington Hospital and South Shore University Hospital, and he sees patients at multiple locations across Eastern Long Island. Dr. Ryan is rated as an Advanced provider by MediFind in the treatment of Chronic Pain. His top areas of expertise are Chronic Pain, Herniated Disk, Spinal Stenosis, Microdiscectomy, and Herniated Disc Surgery.