The Onyx M.D. Team


The Onyx M.D. executive team has over 50 years of combined expertise in physician recruiting and retention. Each member of the executive team fully embodies our E.L.I.T.E. approach to service. Under their leadership, Onyx M.D. has earned the Best of Staffing® Award FOUR years in a row for providing world-class service. Fewer than 2% of all staffing agencies in the U.S. and Canada earned the Best of Staffing Award for service excellence. The company was also recognized and published in the third edition of Top Grading by Brad Smart. 

Onyx M.D.'s executive team has clearly set the path for sustained success.  With over 60,000 days of coverage, the company is growing responsibly and continues to remain committed to our E.L.I.T.E. approach to service.


Meet the Onyx M.D. Executive Team:


Robert Moghim, M.D. - Founder & CEO


Dr. Robert Moghim is a board certified physician specialist who founded Onyx Healthcare (DBA Onyx M.D.). in early 2005.  His extensive medical background, entrepreneurial vision, and business acumen provides a unique perspective on the ever-evolving and dynamic healthcare industry.

As the CEO and overall leader, he is responsible for the mission and vision of the company.  He instituted the E.L.I.T.E. model of principles that has helped the company grow rapidly since its inception.  In a relatively short time, the company has opened two offices in Denver, CO and Dallas, TX.  The company has established a national staffing presence in all 50 states and created revenue growth on track to become one of the largest privately-held physician services company in the United States.

For full bio click here



Jim Chandler, CFA - Co-Founder, President & CFO


Jim Chandler co-founded Onyx M.D. along with Dr. Robert Moghim and came on in a full-time capacity shortly thereafter. He has many years of experience in various finance and accounting roles across multiple industries, including healthcare, telecommunications and eCommerce. Mr. Chandler earned a BSBA in Finance from the University of Denver and has also earned the Chartered Financial Analyst (CFA) designation. He is an active member of CFA Institute, which advocates leadership within the investment profession by setting the highest standards for ethics, education and professional excellence. 

For full bio click here





JJ Asarch, Esq. - General Counsel


JJ Asarch joined the Onyx M.D. team as General Counsel in 2013.  In this role, Asarch oversees all legal aspects of the company and advises in developing and executing the company's general business and strategic plans.  Asarch came to Onyx M.D. from the Black Creek and Dividend Capital Groups, Denver-based sponsors of private equity funds and public non-traded real estate investment trusts (REITs).  At Black Creek/Dividend Capital, Asarch served as Vice President and Senior Corporate Counsel where he attended to corporate governance matters, business transactions (acquisitions, dispositions, and buyouts), and various litigation, and where he served as lead internal counsel for the asset management/operations groups of two separate REITs. 

For full bio click here




Sara Rogers - COO & Senior VP of Operations 


Sara Rogers joined Onyx M.D. in February 2010 bringing with her over 9 years of experience in the healthcare industry.  She has extensive knowledge of the locum tenens business, strong strategic and leadership skills, and years of experience in project management developed while serving in previous roles as Executive Director of Operations, Director of Quality Assurance/Risk Management, and Manager of Logistics.

She has direct leadership responsibilities for the organization’s administrative operational departments.  Her main focus is to ensure operational efficiency amongst the departments through process review and improvement.

For full bio click here