Joseph S. Esherick, MD (Ventura, CA) is Medical Director of Critical Care Services and Associate Director of Medicine at Ventura County Medical Center, and Associate Clinical Professor of Family Medicine at David Geffen School of Medicine. Danial S. Clark, MD (Ventura, CA) is Director of Medicine and Cardiology at Ventura County Hospital, and Assistant Clinical Professor of Family Medicine at David Geffen School of Medicine. Evan D. Slater, MD (Ventura, CA) is Director of Hematology and Medical Oncology at Ventura County Hospital, and Assistant Clinical Professor of Family Medicine at David Geffen School of Medicine.