Vu L. Truong, Ph.D.
Founder, Chief Executive Officer and Director
Dr. Truong is a founder of Aridis and was elected CEO in 2014 after having served as the company’s Chief Scientific Officer since 2005.
He has more than 20 years of experience in biopharmaceutical drug development, having held positions of increasing responsibilities in companies which were eventually acquired by larger entities, including Gene Medicine (sold to Megabios), Aviron (sold to MedImmune) and MedImmune (sold to Astra Zeneca). Having maintained a life-long interest in infectious diseases, he has focused on researching and developing innovative human monoclonal antibodies and vaccines designed to address life-threatening infections. His product development experience includes FluMist™, Synagis™ mAb and a number of other monoclonal antibody-based therapeutics. Dr. Truong is the principal architect of Aridis’ technologies, which includes a range of anti-infective products and pharmaceutical processing technologies. He received his Ph.D. in Pharmacology and Molecular Sciences at the Johns Hopkins University School of Medicine.
Hasan Jafri, M.D.
Chief Medical Officer
Dr. Jafri comes to Aridis from AstraZeneca, where he served as Senior Medical Director, Clinical Research and Development, Microbial Sciences, Clinical Head of Antibacterial mAb Program.
He led the clinical development of AstraZeneca’s anti-bacterial monoclonal antibodies within the Serious Bacterial Infections Franchise, including the company’s Phase 2 programs MEDI4893 (anti-S. aureus alphatoxin mAb) and MEDI3902 (anti-P. aeruginosa Psl/PcrV mAb) and has been a leader in respiratory syncytial virus (RSV) R&D. Dr. Jafri has over 25 years of experience in clinical practice and research, especially in the area of serious healthcare associated and community acquired infections, respiratory viral infections and invasive fungal infections (in immunocompromised and immunocompetent hosts). Prior to joining AstraZeneca, Dr. Jafri served as a professor in the department of pediatric infectious diseases and the department of clinical science research at the University of Texas Southwestern Medical Center at Dallas. He was the Chief of Division of Clinical Pharmacology, director of the Pediatric Infectious Diseases fellowship program. Dr. Jafri has authored over 70 peer reviewed journal articles and presented over 100 original research abstracts at National and International Conferences.
Michael A. Nazak
Chief Financial Officer
Mr. Nazak has over 20 years of experience in corporate finance, in both public and private companies, primarily within the life sciences industry.
Mr. Nazak joined Aridis as in 2018 as the Vice President of Finance and Controller. Prior to that he held various finance and accounting positions of increasing responsibility in a number of life sciences companies including Coherus BioSciences, Inc., InteKrin Therapeutics, Inc., Reliant Technologies Inc. and Connetics Corporation. Mr. Nazak also held Corporate Controller and other finance and accounting positions at Cygnus Solutions, and MIPS Computer Systems, and was previously an auditor with Coopers & Lybrand LLP. Mr. Nazak is a Certified Public Accountant (inactive) and holds a B.S. degree in Business Administration with a concentration in Accounting from San Jose State University.
Steven Chamow, Ph.D.
Vice President of Research and Development
Dr. Chamow has more than 25 years of experience in biopharmaceutical product development and contributed to the development of three marketed products (Avastin, Natrecor, Vectibix).
He served in leadership positions at a number of leading biotech companies, including Senior Vice President at Intradigm and Vice President of Process Sciences at Genitope Corporation and at Abgenix, Inc. (acquired by Amgen). He was also a senior scientist at Genentech. Dr. Chamow is author or co-author of more than 50 scientific publications and patents and co-editor of two books on therapeutic antibody fusion proteins. He received his Ph.D. in biochemistry at University of California, Davis.
Elizabeth Leininger, Ph.D.
Vice President of Regulatory Affairs
Dr. Leininger is an expert in regulatory affairs and quality, with more than 20 years of experience at CBER/FDA and at biopharmaceutical companies.
She previously held senior management positions at Chiron (acquired by Novartis) and GSK. Additionally, she has significant expertise in global strategic development, licensing and post-marketing regulatory activities for biological and biotechnology products. She also ran large QA/QC organizations responsible for the evaluation, development and implementation of Quality Systems, including documentation, training and auditing. Dr. Leininger earned her Ph.D. in chemistry from the University of North Carolina at Chapel Hill.
Mitchell H Rosner, Ph.D.
Vice President of Quality
Mitchell H Rosner has more than 25 years’ experience in biotechnology and pharmaceutical companies in Pharmaceutics, Analytical Chemistry and Quality.
He has contributed to several approved products (Rituxan, Zevalin, Ranexa, Lexiscan, Exubera, Tobi Podhaler and Astaxanthin) and has multiple patents. Mitch began his industrial career at IDEC Pharmaceuticals (now Biogen) and held positions where he led Quality Control and Analytics for CV Therapeutics (now Gilead Sciences), Nektar Therapeutics, Novartis (San Carlos) and Algenol Biotechnology. More recently he headed Quality at Synthetic Genomics. Mitch received his Ph.D. in Pharmacology and Toxicology (1989) from the University of Arizona and has several professional certifications in Quality.
Jeffrey J. Fessler, J.D.
Acting General Counsel
Mr. Fessler has more than 20 years of experience providing corporate and securities legal counsel in the biotechnology industry.
He has extensive experience providing counsel in public offerings and private placements as well as mergers and acquisitions, joint ventures, proxy contests, restructurings, and private equity and debt financings. He is a partner in the Sheppard Mullin law firm and has practiced corporate and securities law at several large firms, including Akin, Gump, Strauss, Hauer & Feld and Orrick, Herrington & Sutcliffe, and Sichenzia Ross Friedman Ference LLP. Mr. Fessler holds a B.S. degree in Accounting from the University of Maryland and J.D. (magna cum laude) from New York Law School.