Medical Center Leadership

​​Meet the ​administration team at RUHS Medical Center.

 

Zareh Sarrafian, MBA
Assistant County Executive Officer

 

Vikram Kumar, MD
Chief Medical Information Officer

 

"v_kumar"

Jennifer Cruikshank, RN, MBA
Chief Executive Officer

 

"l_reese"

Lekisha Reese
Chief Compliance and Privacy Officer

 

"a_tabuenca"

Arnold Tabuenca, MD
Chief Medical Officer

 

"d_kim"

Daniel Kim, MD
Medical Program Director

 

"l_patterson"

Leah Patterson, RN
Chief Nursing Officer & Patient Experience Officer

 

"r_coimbra"

Raul Coimbra, MD
Surgeon in Chief
Director of Research

 

"j_morris"

Jonelle Morris, RN, BSN, MSN
Chief Operating Officer
Medical Center & Clinics

 

"m_charolla"

Melissa Charolla, RN, MHA 
Chief of Ambulatory Care

 

 

Joe Zamora
Chief Finance Officer, Riverside University Health System

"n_orr"

Nicole Peterson Orr, MBA
Executive Director, Riverside University Health System Foundation

 

 

Tura Morice, MHA, CHCIO, CPHIMS
Chief Information Officer