Staff and Organization
Lisa S. Dresner, MD
Designated Institutional Official
lisa.dresner@downstate.edu
(718) 270-1953
Christina Guillen, MD, FAAP
Associate Designated Institutional Official of Diversity & Inclusion
christina.guillen@downstate.edu
(718) 270-3274
Rhonda Osborne, MD
Associate Designated Institutional Official of Wellness and GME Ombudsman
rhonda.osborne@downstate.edu
(718) 245-2682
Helen Valsamis, MD
KCH Ombudsman
helen.valsamis@downstate.edu
(718) 245-2550
Denise Chung, MPA
Director for Graduate Medical Education
denise.chung@downstate.edu
(718) 221-5344
Natalie Arrindell, MBA
Administrator of Graduate Medical Education and House Staff Affairs
natalie.arrindell@downstate.edu
(718) 270-4220
Michelle Henriquez
Assistant to Administrator of Graduate Medical Education and House Staff Affairs
michelle.henriquez@downstate.edu
(718) 270-4221
Arlette Yearwood
Staff Assistant, Graduate Medical Education
arlette.yearwood@downstate.edu
(718) 270-7589
Yvonne Henry
Accreditation Manager
Yvonne.Henry@downstate.edu
(718) 613-8361