His average rating from his patients is 4.5 stars out of 5. These areas are among Dr. Keller's clinical interests: brain aneurysm, migraine, and myasthenia gravis. He is professionally affiliated with Advocare Neurology of South Jersey, Virtua Physician Partners, and Inspira Medical Center Vineland. He accepts Blue Cross/Blue Shield, Viant, CIGNA Plans, and more. Dr. Keller's practice is open to new patients. His education and training includes medical school at George Washington University School of Medicine and Health Sciences and residency at National Naval Medical Center.