Management Team
AMEDICA Corporation
1885 West 2100 South
Salt Lake City, UT 84119
855.839.3500 (Toll-Free)

B. Sonny Bal, MD, JD, MBA

Chairman of the Board, Chief Executive Officer & President 

Dr. Bal has served on our board of directors since February 2012, as Chairman of our board of directors since August 2014 and as our President and Chief Executive Officer since October 2014. He is Professor of Orthopaedic Surgery, and specializes in Adult Reconstruction at the University of Missouri – Columbia. He is also Adjunct Professor of Material Sciences at the University of Missouri at Rolla. Dr. Bal is a member of the American Academy of Orthopaedic Surgeons, the American Association of Hip and Knee Surgeons and the International Society of Technology in Arthroplasty. He also serves on the editorial board of several peer-refereed orthopedic journals and has published extensively on the biomedical applications of silicon nitride ceramics, and continues that work, with presentations at scientific forums worldwide.

Dr. Bal received his M.D. degree from Cornell University, an M.B.A. from Northwestern University, and a J.D. from the University of Missouri.

Bryan J. McEntire

Chief Technology Officer 

Bryan McEntire has served as Vice President of Manufacturing since August 2004 and as our Vice President of Research since December 2006.

Mr. McEntire has more than 30 years of experience in advanced ceramic product development, quality engineering and manufacturing. Prior to joining AMEDICA, Mr. McEntire held various senior roles in notalbe ceramics and materials companies, including Applied Materials, Saint-Gobain INdustrial Ceramics Corporation, and Ceramtec. He is an author or co-author of over 30 technical papers on ceramic materials, processing and characterization, and served as an invited short- course lecturer on Forming of Ceramics at the Annual Meeting of the American Ceramic Society from 1986 to 1995.

Mr. McEntire holds B.S. and M.B.A. degrees in Materials Science and Engineering, and Operations Management, respectively, both from the University of Utah.

David O'Brien

Vice President Operations 

David O’Brien became Amedica’s Vice President of Operations in May 2015. He joined Amedica in March 2014 as Vice President of Manufacturing.

Mr. O’Brien has over 24 years of industrial experience in the manufacturing of medical devices and ceramics. From 2005 to 2014, he fulfilled several engineering leadership roles for Covidien including Manufacturing Engineering Manager for the Norfolk, Nebraska facility. From 1991 to 2005, he worked for Arnold Magnetic Technologies in the production of ceramic, powder metal, and molded magnets in multiple facilities across the US and in England. He has extensive experience with Lean and other Continuous Improvement initiatives.

Mr. O’Brien holds an M.S. in Ceramic Engineering from the Georgia Institute of Technology, and a B.S. in Physics from the University of Texas at San Antonio.

Erik Pille

Vice President Sales 

Starting January 2015, Erik Pille was appointed to serve as Vice President, Sales for our domestic and international operations. Mr. Pille joined Amedica in April 2014 as an Area Vice President in the Southwest. With over 16 years in the medical device industry and sales leadership roles in Stryker Spine, Kyphon/MDT, ulrich Medical and Baxano, Erik has helped develop and grow key markets within start-up and new technology platforms.

Mr. Pille is a graduate of Loyola Marymount University where he received his B.A. in Philosophy.

Ty Lombardi

Vice President Finance and Principal Accounting Officer  

Ty Lombardi joined Amedica in March 2014 as our Director of Finance, and was appointed to serve as the Vice President Finance and Principal Accounting Officer in January 2015. Prior to joining Amedica, Mr. Lombardi was part owner of Cadence Consulting Corporation, where he served as principal consultant from January 2006 to March 2014 and provided a wide range of financial and accounting services.

Mr. Lombardi is a Certified Public Accountant and has a M.S. in Accounting from Brigham Young University.