Ari Kellen

Ari S.
Kellen currently works at Synergetics USA, Inc., as President & Director from 2015, Nesher Investments LLC, as Advisor from 2017, Water Street Healthcare Partners LLC, as Executive Advisor from 2023, and Bionanosim (BNS) Ltd., as Strategic Advisor from 2018.
Dr. Kellen also formerly worked at Solta Medical, Inc., as Chief Executive Officer, Medicis Pharmaceutical Corp., as President & Director, Vaxil Bio Ltd., as Independent Director from 2017 to 2025, Théraclion SA, as Director, Bausch & Lomb, Inc., as General Manager & Executive Vice President, McKinsey & Co., Inc., as Senior Partner from 1991 to 2013, and Bausch Health Cos., Inc., as Executive Vice President from 2014 to 2016.
Dr. Kellen received his undergraduate degree and Masters Business Admin degree from the University of the Witwatersrand.