Jean Antoine-Ribeil, MD, PhD
Clinical Director, Sickle Cell Center of Excellence
Associate Professor of Medicine
Education: Université Aix Marseille II, France (MD, 1995)
Residency: University of Limoges, France (1998-2001)

Lillian McMahon, MD
Associate Professor of Pediatrics and Medicine
Education: Faculty of Medicine and Surgery of Para, Belem, Brazil (MD, 1963)
Residency: Boston City Hospital, Boston, MA (1965-1968)
Fellowship: Boston City Hospital, Boston, MA (1968-1969)
New York Hospital, Cornell Medical Center, New York, NY (1969-1970)
Board Certification: Pediatrics (board eligible), Hematology/Oncology (board eligible)
Special InterestsAdult Sickle Cell Hematology

Charlene Sylvestre, NP
Assistant Professor of Medicine
EducationHoly Names University, Oakland, CA (2015)
Board CertificationNurse Practitioner-Certified (NP-C), Family Nurse Practitioner (FNP), Certified Nephrology Nurse (CNN)
Special Interests: Adult Sickle Cell Hematology