Licensed Staff Directory

Cindy Naveira, RN, MSN, ACNP-C
Director of Clinical Services

Gina Almanza
Senior Business Officer

Dawn Fishback, PA-C
Physician Assistant

Nasrin Esnaashari, RN, MSN, ACNP-C
Acute Care Nurse Practitioner

Jana Evenhouse, RN, BSN
Clinical Nurse Coordinator

Dana McPherson, RN
Nurse Coordinator, Gamma Unit

Elina Harper, RN
Nurse Coordinator, Gamma Unit

Clinic Staff       

Maria M.
Medical Receptionist

Mallory W.
Clinical Assistant

Mary Ellen H.
Out Patient Coordinator

Annalisa R.
Out Patient Coordinator

Miko L.
Program Coordinator, Neuro-Interventional

Ana D.
Program Coordinator, Surgery Scheduling

Kathy P.
Surgery Scheduling

Faculty Directory

Michael Apuzzo M.D.
Edwin M. Todd/Trent H. Wells, Jr.
Professor of Neurological Surgery
(323) 442-5720
apuzzo@usc.edu

Thomas Chen M.D.
Associate Professor of Neurological Surgery
(323) 442-5720
tcchen@usc.edu

Steven Giannotta M.D.
Professor of Neurological Surgery
Chair, Department of Neurological Surgery
(323) 442-5720

John Gruen M.D.
Associate Professor of Clinical Neurological Surgery
(323) 442-5720
jpgruen@usc.edu

Sherwin Hua M.D.
Assistant Professor of Neurological Surgery
(323) 663-8120
shua@usc.edu

Mark Krieger M.D.
Assistant Professor of Neurological Surgery
(323) 663-8120
mkrieger@chla.usc.edu

Donald Larsen M.D.
Associate Professor of Clinical Surgery
(323) 442-5720
donaldla@usc.edu

Mark Liker M.D.
Assistant Professor of Neurological Surgery
(323) 663-8120
mliker@usc.edu

Charles Liu M.D.
Assistant Professor
323-442-5720
cliu@usc.edu

J. Gordon McComb M.D.
Professor
(323)669-2169
gmccomb@chla.usc.edu

Srinath Samudrala M.D.
Assistant Professor of Clinical Neurological Surgery
(323) 442-5720
samudral@usc.edu

George Teitelbaum M.D.
Professor of Clinical Neurological Surgery
(323) 442-8948
gteitelb@usc.edu

Martin Weiss M.D.
Professor of Neurological Surgery
(323) 442-5720
weiss@usc.edu