Dr. Laufey Sigurdardottir

Dr. Gross is board certified in neurology by the American Board of Psychiatry and Neurology. He specializes in general neurology. His clinical interests include headache, epilepsy, seizures, dementia and multiple sclerosis. He earned his medical degree from the University of Medicine and Dentistry of New Jersey, and completed his residency and fellowship in neurophysiology at Thomas Jefferson University Hospital. Dr. Gross is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. His top areas of expertise are Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Trigeminal Neuralgia, and Seizures.

Charles Duffy is a Neurologist in Hershey, Pennsylvania. Dr. Duffy is rated as an Advanced provider by MediFind in the treatment of Down Syndrome. His top areas of expertise are Alzheimer's Disease, Vascular Dementia, Cerebellar Degeneration, and Dementia. Dr. Duffy is currently accepting new patients.

Maya Lichtenstein, MD, is a neurologist who specializes in diagnosing and treating people who have Alzheimer's disease, frontotemporal dementia, Lewy body dementia, vascular dementia, primary progressive aphasias (language disorders) and other brain conditions that cause memory or other cognitive changes.|Once a patient’s condition is diagnosed, Dr. Lichtenstein works closely with them and their loved ones to provide treatment options that meet their preferences. This may include medical and non-medical therapies.|Dr. Lichtenstein feels privileged to partner with her patients as they navigate their conditions. “People who have trouble with memory and thinking often feel very vulnerable,” she says. “Being able to provide help and support is such a pleasure.”|Dr. Lichtenstein earned her medical degree from the Sackler School of Medicine in Israel. She completed her residency at The Pennsylvania State University's Milton S. Hershey Medical Center and her advanced training in behavioral neurology at the University of British Columbia. Dr. Lichtenstein is rated as a Distinguished provider by MediFind in the treatment of Down Syndrome. Her top areas of expertise are Dementia, Cerebellar Degeneration, Neuronal Intranuclear Inclusion Disease (NIID), and Alzheimer's Disease.