Department / Specialty Physician Cardiology Dr. Stephen Estes Cardiology Dr. Aaron Jordan Endocrinology Dr. Takahiro Otsuka Extended Care Dr. Dai Du Extended Care Dr. Wilfredo Tupas Extended Care Dr. Jeanette Kim Family Practice Dr. Luisito Francisco Family Practice Dr. Nesib Ali Family Practice Dr. Mariclem Lao Family Practice Dr. Faith Lee-Jackson Family Practice Dr. Donna Thompson Family Practice Dr. Ann-Renee Desrochers Family Practice Dr. Bryan Sowell Family Practice - Fontana Dr. Myra Aguirre-Carlos Family Practice - Fontana Dr. Brynn Macedo Gastroenterology Dr. Gary Wernick General Surgery Dr. Paul Godfrey Internal Medicine Dr. Tamseela Awan Internal Medicine Dr. Ronald Burton Internal Medicine Dr. Magdi Elsaadi Internal Medicine Dr. Hai Dao Pulmonary Dr. Thomas Hellwig Pulmonary Dr. Jason Lin Rheumatology Dr. Suzanne Enloe