Kenneth Cesar Payan, MD

Benjamin Thonar, MD, is board certified in internal medicine. Dr. Thonar earned his medical degree from Rush Medical College of Rush University in Chicago. He completed his internship and residency at UC Irvine Medical Center. Dr. Thonar chose the field of internal medicine because of the wide range of medical conditions he could diagnose and treat. In addition, he wanted to form long-term relationships with his patients. Dr. Thonar's patients say they can count on him to be truthful with them a th my patients, he says. It is critical that they are well informed and involved in all aspects of the health care decision-making process. In his spare time, Dr. Thonar enjoys playing the piano, exploring new restaurants and spending time with his twin nieces.

Farshid Bozorgnia, MD, practices rheumatology. Dr. Bozorgnia earned his medical degree from Wayne State University School of Medicine in Michigan. He completed his internship and residency at Henry Ford Hospital in Michigan. Dr. Bozorgnia works together with his patients to find solutions to their health problems. He is friendly, a problem solver and a great listener. In his spare time, Dr. Bozorgnia likes spending time with his family. Dr. Bozorgnia speaks English and Persian.

Amanda Sheridan, MD, is a board-certified OBGYN. Dr. Sheridan studied medicine at the University of California, Los Angeles. She completed her internship and residency at Kaiser Permanente Los Angeles Medical Center. Dr. Sheridan works in health care to help people live healthier lives. She wants to help her patients make good health decisions. Dr. Sheridan believes in working with her patients to find answers to their health problems. She's patient and a good listener. She's also empathetic to nding time with her family.