Faith L. Charles, JD

Chairperson of the Board of Directors

Ms. Charles has been a corporate transactions and securities partner at the law firm of Thompson Hine, LLP, since 2010. She currently leads Thompson Hine’s Life Sciences practice and co-heads the securities practice, advising public and emerging biotech and pharmaceutical companies in the U.S. and internationally. Ms. Charles negotiates complex private and public financing transactions, mergers and acquisitions, licensing transactions and strategic collaborations.

Ms. Charles currently serves on the Board of Directors of Avenue Therapeutics, a specialty pharmaceutical company focused on the development and commercialization of therapies for the treatment of central nervous system diseases and on the Board of Directors, Audit Committee and Nominating and Corporate Governance Committee of Abeona Therapeutics Inc., a clinical-stage biopharmaceutical company developing cell and gene therapies for life-threatening rare genetic diseases whose common stock is listed on the Nasdaq. From 2018 until October 2021, Ms. Charles served on the Board of Directors and as a member of the Audit Committee and Chair of the Compensation Committee of Entera Bio Ltd., a publicly-traded biotechnology company. Ms. Charles founded the Women in Bio Metro New York chapter and chaired the chapter for five years and served on the Women and Bio National Board for over 3 years. Ms. Charles is also a member of the board of Red Door Community formerly Gilda’s Club New York City. She has been recognized as a Life Sciences Star by Euromoney’s LMG Life Sciences, has been named a BTI Client Service All-Star, and was named by Crain’s New York Business to the list of 2020 Notable Women in the Law.

John M. Climaco, JD

Chief Executive Officer

Mr. Climaco joined CNS in September 2017 as its Chief Executive Officer. Mr. Climaco has served in leadership roles in a variety of healthcare companies. From April 2015 to June 2017 Mr. Climaco served as the Executive Vice-President of Perma-Fix Medical S.A where he managed the development of a novel method to produce Technitium-99. Mr. Climaco also served as President and CEO of Axial Biotech, Inc., a DNA diagnostics company, from January 2003 to January 2013. In the process of taking Axial from inception to product development to commercialization, Mr. Climaco created strategic partnerships with Medtronic, Johnson & Johnson and Smith & Nephew. Mr. Climaco currently serves as a director of several public companies including Moleculin Biotech, Inc., a pharmaceutical company focused on anticancer drug candidates, where he has served since May 2017. Mr. Climaco has served on the boards of Digirad, Inc., a leading national provider of imaging services, since May 2012, and Birner Dental Management Services, Inc., a provider of practice management services in the dental industry, since June 2017. Mr. Climaco also served as a director of PDI, Inc., a provider of outsourced commercial services to pharma companies, in 2015, and InfuSystem Holdings, Inc., the largest supplier of infusion services to oncologists in the U.S, from April 2012 to April 2014. Mr. Climaco obtained his Juris Doctorate Degree from the University of California Hastings College of Law in San Francisco, CA in January 2000 and a Bachelors of Philosophy from Middlebury College in Middlebury, VT, in May 1991. Mr. Climaco is active with the State Bar of Utah.

Amy Mahery


Ms. Mahery has more than twenty years of experience in the biopharmaceutical industry.  Currently, she serves as Chief Commercial Officer of Roivant Sciences, a company developing and commercializing transformative medicines and technologies by building agile, focused companies called Vants.  She has held diverse global and U.S. commercial leadership roles spanning marketing, sales, and market access where she has been involved in the commercialization and launch of drugs in varied therapeutic areas including oncology, neurology, and immunology. Amy previously held multiple leadership roles at EMD Serono, Inc (Merck KGaA) including Senior Vice President and Head of Global Franchise, Neurology and Immunology (N&I) where she developed and led the implementation of the end-to-end franchise strategy for the N&I portfolio. Prior to that, Amy headed worldwide access strategy across Oncology, Neurology, Immunology, Fertility, and General Medicines to create advanced approaches to pricing, reimbursement, and patient access as Senior Vice President and Head of Global Market Access and Pricing. Amy holds a holds a B.S. in Neuroscience from Trinity College.

Bettina M. Cockroft, M.D., M.B.A.


Dr. Cockroft is a well-established industry executive with over 30 years of experience in the biopharmaceutical industry with clinical development expertise across multiple therapeutic areas. Over the course of her notable career, she has successfully led multiple clinical development programs and has a proven track record executing programs through drug development, commercial launch and beyond, having played a key role in the approval of several drugs for neurological, cardiovascular and infectious diseases.

Most recently, Dr. Cockroft has served as the Senior Vice President and Chief Medical Officer of Sangamo Therapeutics, Inc., overseeing all clinical development activities, clinical operations and drug safety. Prior to joining Sangamo, Dr. Cockroft served on the senior leadership team as Vice President, Clinical Research, Neurology at Cytokinetics, Inc., where she was responsible for clinical development of fast skeletal muscle troponin activators in diseases such as Amyotrophic Lateral Sclerosis and Spinal Muscular Atrophy. Before that, Dr. Cockroft served as Chief Medical Officer of Auris Medical AG, where she led and grew the clinical development team responsible for two Phase 3 programs. Dr. Cockroft also held roles of increasing responsibility at Merck Serono S.A., Novartis Consumer Health and Menarini Ricerche earlier in her career. Additionally, she has authored or co-authored over 20 publications and currently serves as a member of the Board of Directors for Annexon Biosciences. Dr. Cockroft received her M.B.A. from the MIT Sloan School of Management and her M.D. from the University of Genova.

Jeffry R. Keyes, CPA


Mr. Keyes joined our board on June 25, 2018. Mr. Keyes is currently the Chief Financial Officer and Treasurer of Quantum-Si Incorporated, a publicly traded medical device company, a role he has held since May 2023. From April 2022 to May 2023, Mr. Keyes was the Chief Financial Officer of Spinal Elements, Inc., a private equity backed medical device company. From April 2018 to August 2022, Mr. Keyes was the Chief Financial Officer of Custopharm, Inc., a private equity backed developer of generic sterile injectable pharmaceuticals. From September 2012 to April 2018, Mr. Keyes was the Chief Financial Officer and Corporate Secretary of Digirad Corporation, a publicly traded healthcare services and medical device company. From August 2011 until September 2012, Mr. Keyes was Corporate Controller of Sapphire Energy, Inc., a venture capital backed start-up renewable energy company. From April 2011 to August 2011, Mr. Keyes was the Corporate Controller of Advanced BioHealing, Inc., a venture backed provider of regenerative medicine solutions, until its sale to Shire, PLC in August 2011. Prior to April 2011 Mr. Keyes held a variety of leadership roles in healthcare and medical device companies in finance, accounting, and M&A support, and he started his career in public accounting. Mr. Keyes earned a B.A. degree in accounting from Western Washington University and is a certified public accountant licensed by the Washington State Board of Accountancy. Mr. Keyes is considered a financial expert under relevant rules of the SEC, the NYSE and NASDAQ.

Jerzy (George) Gumulka, PhD


Dr. Gumulka joined our board of directors on November 8, 2017. Dr. Gumulka has been retired since 2016. From 2001 until his retirement he served as a Global Technology Manager ASC, a Technology Manager, Special Projects/New Technology Platforms, Kraton Polymers US LLC and a Technical Director of Kraton Polymers do Brasil. Dr. Gumulka served on the Board of Directors of Moleculin LLC from 2010 through 2016. Dr. Gumulka received a PhD from the University of Warsaw, Warsaw, Poland.

Carl Evans


Mr. Evans joined our board on July 9, 2018. Mr. Evans has been retired since 2015. From 2011 until his retirement Mr. Evans was Executive Vice President – Exploration for KMD Operating Company, LLC. Prior to 2011, he managed international and domestic oil exploration and production projects for several oil companies, including British Petroleum, Texaco, and Pennzoil. Mr. Evans earned Bachelor of Science degree in Geology from the University of California, Los Angeles.