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 highly rated in 3 conditions, according to our data. Her top areas of expertise are Neurofibromatosis, RASopathies, Neurofibromatosis Type 1 (NF1), and Legius Syndrome.

Bernadette Greco is a Nurse Practitioner in Hanover, Maryland. Ms. Greco is highly rated in 3 conditions, according to our data. Her top areas of expertise are Carbuncle, Folliculitis, Boils, and Non-Muscle Invasive Bladder Cancer. Ms. Greco is currently accepting new patients.

Laura Schoch, C.R.N.P., is an internal medicine provider at Johns Hopkins Community Physicians. N.P. Schoch earned her masters of science in nursing (MSN) in 2014 from the University of Maryland (IMD) with an adult and gerontology focus. She also completed an oncology certificate program while at UMD, and was a recipient of the American Cancer Society Graduate Scholarship in Cancer Nursing Practice in 2012. N.P. Schoch is a licensed nurse practitioner in Maryland. N.P. Schoch has extensive oncology experience and is especially interested in cancer prevention and survivorship. She is excited to partner with her patients to promote health, prevent disease and facilitate optimal aging across the lifespan. She lives with her husband, two daughters, one cat and many plants in Ellicott City. Ms. Schoch is highly rated in 2 conditions, according to our data. Her top areas of expertise are Classical Hodgkin Lymphoma, T-Cell Lymphoma, Marginal Zone Lymphoma (MZL), and Smoldering Multiple Myeloma.

Jae Ok Lee is a nurse practitioner who specializes in liver diseases and post-liver transplantation management. Lee earned an advanced nurse practitioner degree from The Johns Hopkins University and a doctor of philosophy degree at the University of Maryland School of Nursing for the living liver donation trend in the U.S. and strategies for increasing the donation rate, especially among underserved populations. Ms. Lee is highly rated in 1 condition, according to our data. Her top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, and Liver Failure.

Sarah Riley, CRNP is a nurse practitioner in Baltimore, Maryland. She specializes in managing patients diagnosed with heart failure. Her expertise includes managing patients diagnosed with heart failure, cardiac amyloidosis and left ventricular assist device (LVAD). Her research includes managing and improving outcomes for patients diagnosed with heart failure. Research SummarySarah's research consists of managing and improving outcomes for patients diagnosed with heart failure, cardiac amyloidosis and implanted left ventricular assist devices (LVAD). Selected Publications Vaishnav, J., Hubbard, A., Chasler, J., Lepley, D., Cuomo, K., Riley, S., Menzel, K., Fajardo, J., Sharma, K., Judge, D., Russell, S., & Gilotra, N. (2020). Management of Heart Failure in Cardiac Amyloidosis Using An Ambulatory Diuresis Clinic: An Analysis of Safety and Health Care Utilization. Journal of Cardiac Failure, 26 (10): S52. https://doi.org/10.1016/j.cardfail.2020.09.153 Hahn, V. S., Yanek, L. R., Vaishnav, J., Ying, W., Vaidya, D., Lee, Y. Z. J., Riley, S. J., Subramanya, V., Brown, E. E., Hopkins, C. D., Ononogbu, S., Perzel Mandell, K., Halushka, M. K., Steenbergen, C., Rosenberg, A. Z., Tedford, R. J., Judge, D. P., Shah, S. J., Russell, S. D., ... Sharma, K. (2020). Endomyocardial Biopsy Characterization of Heart Failure With Preserved Ejection Fraction and Prevalence of Cardiac Amyloidosis. JACC: Heart Failure, 8(9), 712-724. https://doi.org/10.1016/j.jchf.2020.04.007 Umapathi, P., Cuomo, K., Riley, S., Hubbard, A., Menzel, K., Sauer, E., Gilotra, N. (2020). Transforming Ambulatory Heart Failure Care in the COVID-19 Era: Initial Experience From a Heart Failure Disease Management Clinic. Journal of Cardiac Failure, 26 (7), 637-638. https://dx.doi.org/10.1016%2Fj.cardfail.2020.06.003 Cummings, A., Fajardo, J., Cuomo, K., Riley, S., Chambers, J., Menzel, K., Rhodes, P., Fitts, F., Russell, S., Judge, D., & Gilotra, N. (2020). Efficacy of a Nurse Practitioner Managed Outpatient Intravenous Diuresis Clinic to Relieve Recurrent Congestion in Patients with Cardiac Amyloidosis. Heart and Lung, 49 (2) 213-214. https://doi.org/10.1016/j.hrtlng.2020.02.017 Freed, K., Cuomo, K., Hubbard, A., Riley, S., Menzel, K., Klemans, N., Fioretti, R., Aslam, M., Umapathi, P., Choi, C. W., Kilic, A., Florido, R., Sharma, K., Hsu, S., & Gilotra, N. (2019). Management of Heart Failure in Left Ventricular Assist Device (LVAD) Patients Utilizing an Outpatient Diuresis Clinic. Journal of Cardiac Failure, 25:sup8. https://doi.org/10.1016/j.cardfail.2019.07.146. Ms. Riley is highly rated in 1 condition, according to our data. Her top area of expertise is Heart Failure with Preserved Ejection Fraction (HFpEF).

Regina Greco is a Nurse Practitioner in Baltimore, Maryland. Ms. Greco has been practicing medicine for over 17 years is highly rated in 1 condition, according to our data. Her top area of expertise is Systemic Sclerosis (SSc).

Rebecca Mcdonald is a Nurse Practitioner specialist and a Urologist in Baltimore, Maryland. Ms. Mcdonald is highly rated in 7 conditions, according to our data. Her top areas of expertise are Neurogenic Bladder, Enlarged Prostate (BPH), Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).

Caitlin Brown is a Nurse Practitioner in Baltimore, Maryland. Ms. Brown is highly rated in 3 conditions, according to our data. Her top areas of expertise are Ampullary Cancer, Gallbladder Adenocarcinoma, Pancreatic Ductal Adenocarcinoma, and Gastroesophageal Junction Cancer.

Ilya Rozenberg is a Nurse Practitioner in Glen Burnie, Maryland. Mr. Rozenberg is highly rated in 2 conditions, according to our data. His top areas of expertise are Seasonal Affective Disorder (SAD) and Schizoaffective Disorder. Mr. Rozenberg is currently accepting new patients.

Meredith Sagal is a Nurse Practitioner in Ellicott City, Maryland. Ms. Sagal has been practicing medicine for over 10 years is highly rated in 1 condition, according to our data. Her top areas of expertise are Plaque Psoriasis, Vascular Birthmark, Folliculitis, and Boils. Ms. Sagal is currently accepting new patients.

Jessica Maizel is a Nurse Practitioner in Baltimore, Maryland. Ms. Maizel is highly rated in 1 condition, according to our data. Her top areas of expertise are Seasonal Affective Disorder (SAD) and Schizoaffective Disorder. Ms. Maizel is currently accepting new patients.

Laurette Abunaw is a Nurse Practitioner in Columbia, Maryland. Ms. Abunaw is highly rated in 1 condition, according to our data. Her top area of expertise is Seasonal Affective Disorder (SAD). Ms. Abunaw is currently accepting new patients.

Ashley Palumbo is a Nurse Practitioner in Columbia, Maryland. Ms. Palumbo is highly rated in 1 condition, according to our data. Her top areas of expertise are Respiratory Syncytial Virus (RSV) Infection and Scarlet Fever.

Deanna Lunn is a Nurse Practitioner in Columbia, Maryland. Ms. Lunn is highly rated in 1 condition, according to our data. Her top area of expertise is Seasonal Affective Disorder (SAD). Ms. Lunn is currently accepting new patients.

Patricia Carpenter is a Nurse Practitioner in Catonsville, Maryland. Ms. Carpenter is highly rated in 1 condition, according to our data. Her top areas of expertise are Seasonal Affective Disorder (SAD), Vitamin D Deficiency, Relapsing Multiple Sclerosis (RMS), and Vitamin B12 Deficiency.

Selina Yeasmin is a Nurse Practitioner in Baltimore, Maryland. Ms. Yeasmin is highly rated in 1 condition, according to our data. Her top area of expertise is Relapsing Multiple Sclerosis (RMS).

Morgan Staton is a Nurse Practitioner in Baltimore, Maryland. Ms. Staton is highly rated in 1 condition, according to our data. Her top areas of expertise are Ampullary Cancer, Gastroesophageal Junction Cancer, Gallbladder Adenocarcinoma, and Pancreatic Ductal Adenocarcinoma.

Valerie Ironside is a Nurse Practitioner in Baltimore, Maryland. Ms. Ironside is highly rated in 1 condition, according to our data. Her top areas of expertise are Smoldering Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Myeloproliferative Neoplasms (MPN), and ALK-Positive Non-Small Cell Lung Cancer.

Georganne Jambeter is a Nurse Practitioner in Baltimore, Maryland. Ms. Jambeter is highly rated in 1 condition, according to our data. Her top area of expertise is ALK-Positive Non-Small Cell Lung Cancer.

Michelle Turner is a Nurse Practitioner in Baltimore, Maryland. Ms. Turner is highly rated in 1 condition, according to our data. Her top area of expertise is ALK-Positive Non-Small Cell Lung Cancer. Ms. Turner is currently accepting new patients.

Roshni Patel, CRNP is a nurse practitioner. She specializes in cardiovascular disease treatment and prevention. Roshni also performs pre-operative cardiac clearance for patients undergoing surgery. Her expertise includes managing patients diagnosed with cardiovascular disease. Her top area of expertise is Facet Joint Syndrome.

Lauren Brennan is a family nurse practitioner with advanced clinical expertise in gastroenterology and a strong foundation in surgical and medical nursing. She has experience providing high-quality, patient-centered care to individuals with a wide range of acute and chronic gastrointestinal conditions in both inpatient and outpatient settings. Her clinical approach is rooted in evidence-based practice, holistic care and a commitment to health equity and inclusion. Brennan earned a Bachelor of Science degree in nursing from St. Petersburg College in Florida and a Master of Science degree in nursing from the George Washington University in Washington, D.C. She earned her Doctor of Nursing Practice degree with an executive leadership focus and a post-master’s certificate in nursing education from The Johns Hopkins University. Throughout her career, Brennan has held leadership roles, contributed to quality improvement initiatives, and served on interdisciplinary committees focused on infection control, staff development and patient safety. Her top areas of expertise are Biliary Dyskinesia, Non-Alcoholic Fatty Liver Disease, Gallbladder Disease, and Malabsorption.

Jo Greenberg, C.R.N.P., earned a bachelor’s degree in Psychology from Virginia Tech and a bachelor's degree in Nursing from the Medical College of Virginia. She then worked for six years on a cardiology/telemetry unit before earning her master's degree in Nursing from Johns Hopkins University. N.P. Greenberg has experience in family medicine and internal medicine at a private practice. She uses a holistic approach to healthcare and takes pride in her ability to develop long-term relationships with patients. N.P. Greenberg's hobbies include yoga, reading, cheering for her favorite football teams, watching Jeopardy, and spending time with her husband and daughters. Her top areas of expertise are Vitamin D Deficiency, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).

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. Her top areas of expertise are Homozygous Familial Hypercholesterolemia (HoFH) and Heterozygous Familial Hypercholesterolemia (HeFH).

Nurse practitioner Christina Ritter cares for patients who are diagnosed with cerebral spinal fluid disorders and Chiari malformation. Ms. Ritter earned her Master of Science in nursing from the University of Illinois at Chicago and Doctor of Nursing Practice from the University of Minnesota. She has extensive experience in general neurosurgery with a special interest and expertise in medical management of trigeminal neuralgia. Before joining Johns Hopkins, Ritter worked as a senior/lead neurosurgery nurse practitioner in several elite academic institutions. Her top area of expertise is Cytomegalovirus Antenatal Infection.