Executive Team

Dr. Sim has been the Chairman of NMM since 2013 and has been a member of NMM’s board of directors since 2006. Dr. Sim is also the Chairman of the board of APC. Dr. Sim is a Fellow of the American College of Surgeons and was awarded the Independent Physician Leadership Award in 2014 by the Los Angeles County Medical Association. Dr. Sim is also a member of the Governing Board of Directors at Alhambra Hospital Medical Center and a Board Member on the National Council of Asian Pacific Islander Physicians. As an entrepreneur, Dr. Sim founded “Healthcare City” in the City of Industry, California, which helped streamline the healthcare process by providing outpatient health services at one location including surgical center, senior wellness center, laboratory, radiology and urgent care.He received his bachelor's degree from the University of California Los Angeles and received his medical training from the Loma Linda University School of Medicine and the Autonomous University of Guadalajara, Guadalajara, Mexico.

Dr. Hosseinion has been ApolloMed’s Chief Executive Officer and a member of ApolloMed’s board of directors since July 2008. In 2001, Dr. Hosseinion co-founded ApolloMed Hospitalists, a California medical corporation (“ApolloMed Hospitalists” or “AMH”), in Los Angeles with Dr. Adrian Vazquez. Dr. Hosseinion received his B.S. in biology from the University of San Francisco, his M.S. in physiology and biophysics from Georgetown University Graduate School, his medical degree from the Georgetown University School of Medicine and his residency in internal medicine from the Los Angeles County-University of Southern California Medical Center.

Dr. Lam has been a member of ApolloMed’s board of directors since January 2016. Dr. Lam has served as Chief Executive Officer of NMM since January 2006. Dr. Lam has served as Chief Executive Officer of NMM since January 2006 and has been a member of NMM’s board of directors since 2005. From January 2006 to September 2014, Dr. Lam was the Chairman and CEO of APC. Since October 2014, he has served as the Chief Executive Officer and Chief Financial Officer of APC. Dr. Lam was the recipient of the Corporate Citizens of the Year Award from the Board of Directors of East Los Angeles College Foundation in April 2014. In February 2015, YMCA Board of Directors of West San Gabriel Valley honored Dr. Lam as the recipient of Heart of the Community Award. Dr. Lam received his medical training from New York Medical College and gastroenterology training from Georgetown University. Dr. Lam serves as the nominee of NMM.

Mr. Augusta has been a member of ApolloMed’s board of directors since March 2012 and has been Executive Chairman since October 2013. In addition to board responsibilities, Mr. Augusta focuses on strategic planning, corporate development, capital raising and population health technology for the company. Mr. Augusta also serves as President of Flacane Advisors focusing on healthcare and technology advisory and investments. From January 2010 to December 2014, Mr. Augusta was President of SpaGus Ventures and SpaGus Capital Partners focusing on healthcare and technology investments and advisory services. From March 2004 to December 2009, Mr. Augusta was President and CEO of OCTANe, an innovation development company. From March 2001 to January 2004, Mr. Augusta was a Corporate Officer at Fluor, Inc., a Fortune 500 company, focusing on Corporate Development and M&A. From June 1994 to March 2000, Mr. Augusta was a Consultant and Principal with AT Kearney, a leading global consulting firm. He earned a BS in Mechanical Engineering from the University of Rhode Island and a Master of Science and Management (MSM) from Georgia Institute of Technology (Georgia Tech).

Mr. Ang has been the Executive Vice President since 2014 and Chief Financial Officer of NMM since 2016. Mr. Ang spent his last 10 years with NMM where he gained extensive health care operation experience through the senior director of operations since 2007 to his current positions. Prior to joining NMM, Mr. Ang held a variety of senior management positions for a variety of companies internationally. Mr. Ang is a Fellow of the Association of Chartered Certified Accountants in England and he is also licensed as a Certified Public Accountant in California.

Mr. Shah, CPA, became ApolloMed’s Chief Financial Officer on July 21, 2016, having served as ApolloMed’s accounting consultant from March 2016 through July 20, 2016. From April 2015 to February 2016, Mr. Shah served as Chief Financial Officer of Unitek Information Systems, Inc., a private equity-backed company that offers nursing, allied health and information technology training programs. From April 2013 to March 2015, he was Vice President and Controller of Health Essentials, LLC, a private equity-backed healthcare organization that provides post-acute care and hospice/palliative care services to the frail and elderly population in California. Mr. Shah was employed at Arcadian Health Plan from December 2005 through March 2013, serving as its Vice President Finance and Analytics from January 2010 through March 2013, Senior Director of Finance and Analytics from January 2008 through December 2009, and Senior Financial Analyst from December 2005 through December 2007. He is a Certified Public Accountant and received a Master of Commerce-Cost Accounting from Gujarat University in Ahmedabad, India.

Dr. Vazquez, has served as ApolloMed’s Chief Medical Officer since March 2014, having previously served as ApolloMed’s President and Chairman of the ApolloMed board of directors from 2008 to 2011. Dr. Vazquez co-founded ApolloMed Hospitalists in 2001. He received his B.S. in biology from the University of California, Irvine, his medical degree from the UC Irvine School of Medicine and his residency in internal medicine from the Los Angeles County-University of Southern California Medical Center.

Dr. Young has been the Chief Medical Officer of NMM since 2006 and has been a member of NMM’s board of directors since 2010. Dr. Young is also the Chief Medical Officer of APC. Dr. Young received his medical degree from West Virginia University School of Medicine and completed his internal medicine residency training at Los Angeles County and USC Medical Center. Upon completing his residency training, Dr. Young completed a Fellowship in pulmonary medicine. An advocate of general preventive medicine, Dr. Young also obtained a Master’s in Public Health from UCLA in 1998.