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SmartClinic Urgent Care is a unique collaboration of dedicated physicians of varied backgrounds and experience with a shared vision: to establish the only true urgent care facility with x-ray capability and laboratory support where it is needed most, centrally located in West Covina, California.

SmartClinic is a customer-friendly, multilingual urgent care facility where walk-in patients and those injured on the job can get the care they need without spending hours in a crowded waiting room or spending more time and money in a hospital Emergency Department. Patients can return to work the same day after picking up their prescriptions from the on-site pharmacy.

Please read more about the physicians of SmartClinic Urgent Care; chances are you will be seeing one of them the next time you come to SmartClinic!

Meet the Physicians of SmartClinic Urgent Care

David Chen, MD


After finishing residency and serving on the Board of Directors for the Arizona Academy of Family Practice, Dr. Chen returned to California to be near family. With experience as a private family practitioner, an emergency and an urgent care physician, Dr. Chen realized he enjoyed urgent care work the most, due to the potential for developing doctor/patient relationships with community members and the variety of medical issues to be addressed on any given day. He has 6 years of experience working in the urgent care field and was Assistant Medical Director in his most recent urgent care setting.

Dr. Chen and his wife have one daughter who is proving to be as inquisitive as her father. When not at work or studying for his MBA, Dr. Chen enjoys family time, tennis and swimming. His philosophy is to stay balanced in life or at least as much as possible.

Andy Hsu, MD


Dr. Hsu was born in Taipei, Taiwan. He spent his childhood in different areas of the United States and attended college and medical school at Brown University in Rhode Island. After undergoing training as an emergency medicine physician at Northwestern University in downtown Chicago, Dr. Hsu relocated to sunny Southern California, working as an emergency physician at Arcadia Methodist Hospital and Garfield Medical Center.

When not at work, Andy can be found exploring beautiful outdoor California, enjoying musical festivals and events and relaxing with his family.

John Leung, MD


Dr. Leung was born and raised in Michigan. After completing medical school at Boston University, he then trained in emergency medicine at Northwestern University in Chicago. After his time at Yale University as an assistant professor, Dr. Leung went west to California and became the Emergency Department Medical Director at Garfield Medical Center.

Dr. Leung can communicate with his patients in Mandarin Chinese and Spanish as well as English. His passions outside of family and work include playing soccer and going to Lakers and Galaxy games.

Victoria Shook, MD


Dr. Shook comes to SmartClinic from Pomona Valley Hospital, where she has specialized in Emergency Medicine in the minor trauma unit for 15 years. During the course of her medical career she has completed a mini-residency in Occupational Medicine and for 23 years acted as the Director of Urgent care in an Occupational Medicine Clinic.

Michael Bang, MD


Dr. Bang attended the University of Maryland School of Medicine. He is a family practice physician who specializes in Internal Medicine, most recently at Saint Vincent Medical Center in Los Angeles before joining the SmartClinic team. Dr. Bang speaks Korean as well as English.


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