Dr. Marissa Oller is a board-certified neurologist who uses advanced science and a devotion to personalized care to offer a unique approach focused on long-term health and wellbeing. She specializes in treating neuromuscular diseases such as myasthenia gravis and CIDP, neurological issues that develop in women during pregnancy and conventional neurologic disorders, such as migraines, chronic headache and neuropathies. She uses holistic and traditional approaches in treating her patients, including therapeutic BOTOX® injections for muscle spasticity and migraines.

Dr. Oller earned her medical degree from Philadelphia College of Osteopathic Medicine. She completed her internship at Jersey Shore University Medical Center, Neptune, NJ. She finished her residency and fellowship in clinical neurophysiology at Northwell Health (formerly North Shore-Long Island Jewish Health System), where she received training in performing and interpreting Nerve Conduction Studies, EMGs and EEG interpretation. She served as Chief Resident during her final year of residency.

Dr. Oller has co-authored publications in various peer-reviewed journals. She has presented at the American Epilepsy Society conference, has been a NJ Top Doc and Bergen Magazine's Top Doc since 2018 and was named a Castle Connolly Top Doc in 2022.