Judy Hetherington is an experienced nurse practitioner in the Johns Hopkins Radiation Oncology Department since 2010. She received the bachelor of science degree in nursing at University of Wisconsin-Milwaukee and master of science in nursing at Johns Hopkins University. She has worked in multiple inpatient and outpatient oncology centers. In Radiation Oncology, she focuses on patients with a history of breast cancer,... Read More about Judy Hetherington, CRNP

Kathleen H. Byrne, CRNP is a nurse practitioner. She specializes in managing and treating patients diagnosed with congenital heart disease and lipid disorders. Her expertise includes cardiovascular disease, high cholesterol, lipid disorders, congenital heart disease, pediatric cardiology, critical cardiac care and cardiovascular disease prevention.

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... Read More about Shannon Langmead, CRNP

MIU Center was created by Dr. Munachim Uyanwune in 2021. Dr. Uyanwune fondly known as “Dr. U” was inspired to create this practice in response to all the turbulent events in 2020, particularly the coronavirus pandemic, racial discrimination and the stigma associated with mental health. While growing up, Dr. Uyanwune saw untreated mental illness in her community. She learned that... Read More about MIU Center

Conner Rhoten, CRNP, is a Certified Registered Nurse Practitioner with Mercy Personal Physicians at Lutherville.

Suchithra Narayan, M.D., is a Primary Care Physician with Mercy Personal Physicians at Lutherville. She treats patients 15 years of age and older.

Mahnaz Saki, CRNP, is a Certified Registered Nurse Practitioner with Mercy Personal Physicians at Lutherville.

David Boucher, CRNP, is a Certified Registered Nurse Practitioner with Mercy Personal Physicians at Lutherville.

Lisa Lorden, CRNP, is a certified registered nurse practitioner with Mercy Personal Physicians at Lutherville.