Linda Ethel Tsang, MD

Richard Johnson, MD, is board certified in internal medicine and pulmonology. Dr. Johnson earned his medical degree from the University of Louisville Health Science Center in Kentucky. He completed his internship and his residency at the USC University Hospital in California. Dr. Johnson strongly believes in working with patients as part of a comprehensive and collaborative effort. He understands that teamwork leads to the best outcomes. Dr. Johnson focuses on being a good listener who is approachable and can communicate effectively and empathetically. Dr. Johnson strives to help his patients navigate the complex health care system so they can stay healthy and reach their health goals faster. His goal is to ensure his patients have a clear path to a happier and healthier life. Dr. Johnson's clinical interests include geriatric and heart health care. When he's not caring for his patients, Dr. Johnson enjoys spending time outdoors and with his family. He loves reading books, gardening, golfing, hiking, and traveling the world.

Sidney Alan Mercado, MD, located in San Gabriel, CA, offers affordable and personalized healthcare services, including primary care, specialty care, urgent care, and virtual care options. The practice emphasizes patient convenience with features such as online appointment scheduling, access to medical records, and a user-friendly patient portal. In addition to comprehensive medical services, the facility provides pharmacy solutions, including home delivery and specialty medications, ensuring patients receive the medications they need promptly. The commitment to enhancing patient financial health is evident through various healthcare benefit accounts and resources designed to maximize benefits and streamline healthcare expenses. Generated from the website

Eugene Yeh, MD, is board certified in internal medicine, critical care medicine, and pulmonary medicine, and is a hospitalist. Dr. Yeh earned his medical degree from Northeast Ohio Medical University. He completed his internship and residency at Cedars Sinai Medical Center in Los Angeles. Dr. Yeh became a doctor because he was fascinated by medicine and physiology. He wanted to use his training to help patients feel better and improve their overall health. Dr. Yeh likes to educate his patients a e time, he enjoys playing basketball and other sports with his friends, as well as spending time with his family. In addition to English, Dr. Yeh speaks basic Spanish, Chinese, and Taiwanese.