Heart Center

Our Leaders

Chief of Cardiology
Donald Rediker, MD

Medical Director of Cardiovascular Laboratory
Daniel Kulick, MD

Medical Director of Cardiac Rehabilitation
Michael Miyamoto, MD

Medical Director of Pulmonary Rehabilitation
George Schiffman, MD

Director of Critical Care and Interventional Services
Deanne Niedziela, MSN, RN, CCRN
(949) 364-1400 ext 5006

Director of Telemetry Services
Sharon Druce, MSN, RN, NE-BC, CCRNM
(949) 364-1400 ext 4862

Director of Cardiology
Jonathan Greer, MHA, RDCS
(949) 364-4299 ext 2018

Cardiovascular/Palliative Care Nurse Practitioner
Peggy Kirkwood, RN, MSN, ACNPC, CHFN, AACC
(949) 364-1400 ext 7430

Cardiac Surgery Nurse Practitioner
Nelofar Siddiqui, MSN, RN, ACNP-BC
(949) 364-1400 ext 7383

Cardiovascular Clinical Nurse Specialist
Teresa Wavra, RN, MSN, CNS, CCRN
(949) 364-1400 ext 4377