-
Lydia H. Pecker, MD
- Interim Director, Johns Hopkins Sickle Cell Center for Adults
- Associate Professor of Medicine
-
Pat Carroll, MD
- Director of Psychiatric Services, Sickle Cell Center for Adults
- Associate Professor of Psychiatry and Behavioral Sciences
Sickle Cell Disease
Our Mission

The mission of the Johns Hopkins Sickle Cell Center for Adults is to provide comprehensive and state-of-the-art care to patients with sickle cell disease and other hemoglobin disorders. Established in 2008, the Center is staffed by a team of world-renowned physicians, nurses, advanced practice providers, and staff who are devoted to clinical care and research in sickle cell disease.
The services provided to patients at the Johns Hopkins Sickle Cell Center for Adults include:
- Comprehensive Sickle Cell Treatment and Management
- Pain Management
- Wound Care
- Social Services
- Case Management
- Genetic Counseling
- Patient Education
- Psychiatric Services
Meet Our Physician Leaders
Meet the Sickle Cell Team
Shannon Carroll, MSN, CRNP
Advanced Practice Provider Manager

Holly Williams, BS
Ambulatory Operations Manager

Dana Roland, RN
Nurse Manager

Amir Alghali, MSN, CRNP
Nurse Practitioner

Mingo Boards, MSN, CRNP
Nurse Practitioner

Dawn Hatcher, LBSW
Social Work

Alex Cristofori, MPH, PA-C
Physician Assistant

Josie Tossa, MPH, PA-C
Physician Assistant

Annie Mollar
Sr. Medical Office Coordinator

Meet Our Collaborators
-
Eboni I. Lance, MD PhD
- Medical Director of the Sickle Cell Neurodevelopmental Clinic
- Associate Professor of Neurology
-
Adrienne Scott, MD
- Clinic Director, Wilmer Eye Institute - Bel Air
- Associate Professor of Ophthalmology
-
Ambroise Wonkam, MD PhD DMSc
- Henry J. Knott Director of the McKusick-Nathans Institute and Professor in Medical Genetics
- Professor of Genetic Medicine
Sickle Cell Clinic Appointments
Existing Patients
Request your next appointment through MyChart
443-287-8288
New Patients
Please call Central Scheduling at:
410-955-3142
Sickle Cell Infusion Center
443-287-8288
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