Susanne W. Gibbons, NP

Nurse practitioner Shannon Langmead specializes in neurofibromatosis and is the clinic coordinator of the Johns Hopkins Comprehensive Neurofibromatosis (NF) Center. She evaluates and manages patients with NF1, NF2 and Schwannomatosis. Her special interests include pain management and developing social support networks for patients who have NF. Shannon earned bachelor’s degrees in Spanish and nursing from Saint Francis University in Pennsylvania and Villa Julie College in Maryland, and completed her master’s degree in nursing at The Johns Hopkins University School of Nursing. She has worked as a bedside nurse in neurology and neurosurgery at The Johns Hopkins Hospital and as a part-time clinical faculty member for The Johns Hopkins University School of Nursing. Ms. Langmead is rated as a Distinguished provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Neurofibromatosis, RASopathies, Neurofibromatosis Type 1 (NF1), and Legius Syndrome.

Gina Gennarione is a Nurse Practitioner in Glen Burnie, Maryland. Ms. Gennarione is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are RASopathies, Vitamin D Deficiency, and Legius Syndrome. Ms. Gennarione is currently accepting new patients.

Linda Muehl is a Nurse Practitioner in Frederick, Maryland. Ms. Muehl is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Activated PI3K Delta Syndrome (APDS), Vitamin D Deficiency, Vitamin B12 Deficiency, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).