Medical Center Leadership

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

 

Zareh Sarrafian, MBA
Assistant County Executive Officer

 

 

"J_C"

Jennifer Cruikshank, RN, MBA
Chief Executive Officer

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

"J_Zamora"

Joe Zamora 
Chief Finance Officer, Riverside University Health System

 

"Dr_Clark"

Alexandra (Aleca) Clark
Chief Medical Officer

 

"Dr_Tabuenca"

Arnold Tabuenca, MD
Associate Chief Medical Officer

"L_Patterson"

Leah Patterson, RN
Chief Nursing Officer & Patient Experience Officer

"M_Charolla"

Melissa Charolla, RN, MHA 
Chief of Ambulatory Care

"Dr_Kim"

Daniel Kim, MD
Medical Program Director

"Dr_Kumar"

Vikram Kumar, MD
Chief Medical Information Officer

"L_Reese"

Lekisha Reese
Chief Compliance and Privacy Officer

"N_Orr"

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