About Us

Mark Iwicki

Mark Iwicki

Chairman and Chief Executive Officer

Mr. Iwicki has more than 25 years of experience leading all aspects of R&D and commercialization in the biopharmaceutical industry. He is the Chairman, President and CEO of Kala Pharmaceuticals and was previously the CEO of Civitas Therapeutics which was acquired by Acorda Therapeutics.  Read More »


Todd Bazemore

Todd Bazemore

Chief Operating Officer

Mr. Bazemore is a biopharmaceutical executive with 25 years of experience spanning from ultra-rare orphan diseases to large primary care conditions.   Read More »


Kim Brazzell, PhD

Kim Brazzell, PhD

Chief Medical Officer

Dr. Brazzell has served as our Chief Medical Officer since February 2013. He has also served as a Principal of Acuity Advisors, LLC, an ophthalmic consulting company, from January 2014 to July 2018.   Read More »


Hongming Chen, ScD

Hongming Chen, ScD

Chief Scientific Officer

Dr. Chen has served as our Chief Scientific Officer since October 2014. Prior to that, Dr. Chen served as our Executive Vice President of Research from October 2013 to October 2014 and our Vice President of Research from January 2010 to October 2013.   Read More »


Mary Reumuth, C.P.A.

Mary Reumuth, C.P.A.

Chief Financial Officer

Ms. Reumuth has served as our Chief Financial Officer since July 2017, Senior Vice President, Finance from February 2017 to July 2017, our Vice President, Finance from December 2014 to February 2017, our Senior Director, Finance from February 2014 to December 2014, as our Corporate Controller from February 2014 to July 2017 and Treasurer since February 2014.  Read More »


Eric L. Trachtenberg

Eric L. Trachtenberg

General Counsel and Chief Compliance Officer

Mr. Trachtenberg has been practicing law for over 20 years, most of which has been spent in the life sciences industry. He has served as our General Counsel and Corporate Secretary since April 2018 and as our Chief Compliance Officer since June 2018.   Read More »


Vincent Kosewski

Vincent Kosewski

Senior Vice President of Manufacturing and Supply Chain Management

Mr. Kosewski has served as our Senior Vice President of Manufacturing and Supply Chain Management since July 2017. Prior to joining us, Mr. Kosewski served as Vice President, Supply Chain Operations at Sunovion Pharmaceuticals Inc. from October 2010 to June 2017.   Read More »


Steven Zhang, MD, PhD

Steven Zhang, MD, PhD

Senior Vice President of Medical Affairs

Dr. Zhang has over 15 years of experience in pharmaceutical medical affairs with more than 10 years in the ophthalmic industry.   Read More »