Randolph Siwabessy - Email & Phone Number

Chief Financial Officer and Senior Vice President, Finance & Value Transformation at Uc Irvine Health

Randolph Siwabessy is based out of Los Angeles Metropolitan Area and works at Uc Irvine Health as Chief Financial Officer and Senior Vice President, Finance & Value Transformation.

Randolph Siwabessy's Contact Information

Randolph Siwabessy's Work email

r*****@uci***.edu

Valid

Latest update

October 30, 2025

Location

Los Angeles Metropolitan Area

Randolph's current employer

Uc Irvine Health

Description

UCI Health is Orange County’s only academic health system and is home to renowned healthcare providers and leading-edge medical facilities.

Website

ucirvinehealth.org

HQ Location

Orange, California, United States

Number of employees

5001-10000

Industry

Hospitals And Health Care

Latest update

May 1, 2024

Read about Uc Irvine Health

Frequent questions about Randolph Siwabessy

What company is Randolph Siwabessy working for?

Randolph Siwabessy works for Uc Irvine Health.

What is Randolph Siwabessy's function at Uc Irvine Health?

Randolph Siwabessy is Chief Financial Officer and Senior Vice President, Finance & Value Transformation at Uc Irvine Health.

Where is Randolph Siwabessy based?

Randolph Siwabessy is based out of Los Angeles Metropolitan Area.

What is Randolph Siwabessy's work email address?

Randolph Siwabessy's professional email address is r*****@uci***.edu

Who are Randolph Siwabessy's co-workers?

Randolph Siwabessy's colleagues are Roy Fujitani, Krystal Hauseur, Chad Lefteris, Arash Anavim, Thomas Ahlering, Terry Belmont, Nicole Reider, Fabiola Quintero-Rivera, Elizabeth Goodwin, Edward Uchio, Tatyana Popkova, Nina Movsesyan, Mashal Chhotani, Jennifer Lequieu, Radhika Palta, Heather Bierman, Michel Elizabeth, Guillermo Ramirez, Heather Franson, John Kim, Susan Rayburn, Nate Shinagawa MHA, FACHE, Gwendolyn Ung, Heather Alvarado, Nate Shinagawa, Melanie Janczak, Jim Davis, Erica Huang, Ricardo Avalos, Drew Richard, Keagan Buttigieg, Ian Waldrop, Nicole Ferrand, Jenny Choe, Julie Eastman.

Randolph's co-workers

Roy Fujitani

President- UC Irvine Medical Center Medical Staff

Krystal Hauseur

President

Chad Lefteris

Chief Executive Officer

Arash Anavim

Vice Chairman

Thomas Ahlering

Professor and Vice Chairman, Department of Urology

Terry Belmont

CEO

Nicole Reider

Executive Assistant To The Chairman | Office Manager for the Department of Urology

Fabiola Quintero-Rivera

Founder Director, Clinical Cytogenetics and Genomics Laboratory

Elizabeth Goodwin

Clinical Research Coordinator

Edward Uchio

Jerry D. Choate Chair in Urologic Oncology

Tatyana Popkova

Chief Strategy Officer (CSO) and Senior Vice President Ambulatory

Nina Movsesyan

Clinical Research Coordinator

Mashal Chhotani

Assistant Clinical Research Coordinator

Jennifer Lequieu

Clinical Research Coordinator

Radhika Palta

Chief Administrative Officer (CAO)

Heather Bierman

Chief Administrative Officer (CAO)

Michel Elizabeth

Clinical Research Coordinator, Cardiology

Guillermo Ramirez

Assistant clinical research coordinator

Heather Franson

Assistant Clinical Research Data Coordinator

John Kim

Nurse Coordinator

Susan Rayburn

VP Contracting & Network Development and Chief Contracting Officer

Nate Shinagawa MHA, FACHE

Senior Vice President and Chief Operating Officer

Gwendolyn Ung

Assistant Research Data Coordinator

Heather Alvarado

Purchasing Coordinator

Nate Shinagawa

Chief Operating Officer and Senior Vice President

Melanie Janczak

Office Manager / Critical Care Fellowship Coordinator

Jim Davis

CTO

Erica Huang

Clinical Research Coordinator

Ricardo Avalos

Clinical Research Coordinator

Drew Richard

Assistant Clinical Research Coordinator

Keagan Buttigieg

Assistant Clinical Research Coordinator

Ian Waldrop

Clinical Research Coordinator

Nicole Ferrand

Clinical Research Coordinator

Jenny Choe

Clinical Research Coordinator

Julie Eastman

Associate CIO

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