Management Team
Mr. Garcia has served as our President and Chief Executive Officer since November 2021. Prior to joining Dianthus, Mr. Garcia served as Senior Vice President, Corporate and Business Development at Zealand Pharma A/S, a biotechnology company, from October 2018 to October 2021. Mr. Garcia previously served as Executive Vice President, Chief Strategy Officer at Synergy Pharmaceuticals from 2014 to 2018. Prior to Synergy, Mr. Garcia served as Head of Business Development for Aptalis Pharma when it was acquired by Forest Laboratories (now Allergan, an AbbVie Company) in 2014. Previously he served as Vice President, US Commercial Operations and Global New Product Development at Aspreva Pharmaceuticals, which was acquired by Vifor Pharma in 2007. Aspreva was developing CellCept (myocophenolate mofetil) for a range of autoimmune diseases, including Lupus Nephritis, Myasthenia Gravis, and Pemphigus Vulgaris. Mr. Garcia started his career in various commercial and strategic roles at large, multinational biopharmaceutical companies, including Merck & Co., Pfizer Inc. and Eli Lilly and Co. Mr. Garcia received his M.B.A. from the Ivey Business School at Western University in London, Ontario and his Bachelor of Commerce from Concordia University in Montreal, Quebec.
Dr. Hashmonay brings over 20 years of international experience in the healthcare and pharmaceutical industries to Dianthus. He most recently served as Global Head of Business Transformation for Novartis. In his prior role as Chief Digital Officer at Novartis United States, he spearheaded digital transformation and strategic corporate health tech partnerships. As a member of the Novartis U.S. Executive Committee, Dr. Hashmonay has led multiple teams as Head of Business Innovation, Head of Business Development and Licensing, and Head of Launch Excellence. Prior to joining the U.S. division, he served as Chief Scientific Officer and Head of Medical Affairs for Novartis Latin America & Canada. Dr. Hashmonay previously held a number of senior executive roles in Medical Affairs and Clinical Development at Novartis and Johnson & Johnson. He earned his M.D. and graduated Cum Laude from the Technion Israel Institute of Technology.
Mr. King started his biotech career at Wyeth Pharmaceuticals working on Enbrel® before he joined Alexion Pharmaceuticals, where he was Vice President, U.S. Neurology Business Unit responsible for building and leading the commercial team and strategy that launched Soliris®(eculizumab) into the generalized Myasthenia Gravis market as the first approved biologic and complement inhibitor. At Alexion, he also served as Vice President, Head of Global Hematology Franchise, among other leadership roles. He then joined Ra Pharma as the Chief Commercial Officer where he played a crucial role as part of the executive team in developing the commercial strategy for its C5 complement inhibitor in gMG and in its acquisition by UCB for $2.5 billion. Most recently, Mr. King was the Chief Commercial Officer at Vor Bio where he led commercial planning and business development for engineered cell therapies for patients with blood cancer. He began his career at Ernst & Young LLP and holds a Bachelor of Science in Business Logistics and a Master of Business Administration from Pennsylvania State University.
Ms. Maximenko brings 15 years of human resources experience, having most recently served as the VP, Head of HR at Abeona Therapeutics where she was responsible for developing and executing people strategy and supporting the Company’s growth in a highly competitive gene therapy space. Prior to that she served as the Global HR Director and Head of HR for Advanced Accelerator Applications (AAAP), a Novartis company. Before the acquisition of AAAP by Novartis, she was responsible for more than 700 employees operating in a matrix environment within 11 International locations and in more than 20 US states.
Ms. Maximenko has hands-on experience setting up the HR function from the ground up in growing biotechs from pre-clinical to commercial stage and building out teams in various functional areas including R&D, Medical Affairs, Commercial, Quality, TechOps, and others. She’s got expertise in multiple HR disciplines, including talent acquisition, employee engagement, employee relations, organizational development and compensation.
Sue has more than 25 years of experience in the pharmaceutical and biotech industry, with broad global expertise across regulatory affairs and program management. Most recently, Sue worked as an independent regulatory consultant, providing fractional head-of-department support and strategic advice to clients at various stages of development. Prior to consulting, Sue was at Aurinia Pharmaceuticals for 10 years until 2024, where she served as Senior Vice President, Global Regulatory Affairs and built and led a regulatory team responsible for overseeing all global regulatory support and strategy for nonclinical, clinical, NDA / MAA submissions, CMC development, and post-approval changes, and MLR/AdPromo. Whilst at Aurinia, Sue led the global submission team to successfully secure FDA, EMA, UK, and Japanese approvals for LUPKYNIS™ for Lupus Nephritis (a rare autoimmune disease).
Earlier in her career, whilst living in the UK, Sue held various positions of increasing responsibility at 3M Drug Delivery Systems, working with large pharmaceutical clients including Sanofi, Novartis, and Schering-Plough. She also worked at Vectura (a UK Specialty Pharma company) as a regulatory specialist, where she gained further experience in branded generics, respiratory products, and EU & U.S. regulatory affairs. Sue holds an MBA from Vancouver Island University, a B.Sc. in Chemistry from Loughborough University, and is Regulatory Affairs Certified (RAC).
Jennifer Davis Ruff has more than 20 years of experience in investor relations and corporate communications in the biopharmaceutical and biotechnology industries. Ms. Ruff most recently served as Vice President, Investor Relations at Pyxis Oncology, where she led communications with investors and analysts. Previously, she held the roles of Vice President, Corporate Communications and Investor Relations at TESARO, Director, Investor Relations at Pfizer, and Director, Investor Relations and Corporate Communications at MGI Pharma. She earned a master’s degree in biotechnology from Northwestern University and a bachelor’s degree in biology from the University of Iowa.
Jennifer Cross brings more than 15 years of experience in research and early-stage pipeline development in the biotechnology industry. Dr. Cross most recently served as Vice President, Research at Aurinia Pharmaceuticals where she played a key role in the in-licensing and leading the development of early-stage pipeline assets in addition continuing research and supporting life-cycle management activities for its commercial drug. Prior to Aurinia, Dr. Cross has served in increasingly senior positions in biotechnology companies, including Aquinox Pharmaceuticals and Tekmira Pharmaceuticals leading and supporting research and development activities in the areas of autoimmunity, allergic inflammation, fibrosis, and inflammatory pain. She earned a doctoral degree in Immunology from the University of British Columbia.