Providers & Staff
Dr Robert Amster MD MBA MS, FACEP
Chief Medical Officer
Chief Medical Officer:Dr.Robert Amster is the founder of Cypress Urgent Care and Laguna-Dana Urgent Care and is a practicing Emergency Medicine Physician. He received his BA from Rutgers College and went on to complete Medical School at the University of Rochester. He completed a residency in Emergency Medicine at Georgetown University. He is double board certified in both Emergency Medicine and in Preventive Medicine with subspecialty of Occupational Medicine. He earned an MBA from Pepperdine University and an MS Degree from Harvard University’s School of Public Health.
Dr.Amster has over 40 years of experience in Urgent Care Medicine, Emergency Medicine and Occupational Medicine. He served as the Director of local Emergency Departments and was a Medical Director at Blue Cross of California and at Blue Shield of California. Dr. Amster has been a member of the Industrial Medical Council in California, and was a Worker’s Compensation MRO and QME. He is also a lifetime Fellow of the American College of Emergency Physicians.
Bikash Devaraj, MD
Dustin is a certified Physician Assistant practicing since 2014 in the urgent care setting. He grew up in San Diego California and received his Bachelor of Science in Kinesiology from Cal State Long Beach in 2010. He worked as an EMT in San Diego before attending UC Davis Physician Assistant Program in Sacramento CA.
Dustin currently lives in Lakewood CA with his wife, son and two dogs. He enjoys golf, staying physically active, and a good craft beer.