About Us

Leadership Team

Gamida Cell has assembled a leadership team with deep expertise in stem cell therapy and drug development, and a commitment to bringing life-changing therapies to patients in need.

  • Julian Adams, Ph.D.

    Chairman & Chief Executive Officer

    Dr. Adams has more than 30 years of experience in drug discovery and development with a strong focus on cancer research. Dr. Adams joined Gamida Cell’s board of directors in 2016. Prior to being appointed CEO in November 2017, Dr. Adams served as chief scientific officer and president of Clal Biotechnology Industries. He was previously president of research and development at Infinity Pharmaceuticals. Prior to joining Infinity in 2003, Dr. Adams was the senior vice president of drug discovery and development at Millennium Pharmaceuticals, where he headed multiple global drug discovery and development programs, including the successful Velcade® (bortezomib) program. Dr. Adams also held senior positions in research and development at LeukoSite (acquired by Millennium) and at ProScript, as well as in medicinal chemistry at Boehringer Ingelheim, where he is credited with discovering Viramune® (nevirapine) for HIV. Dr. Adams has won several awards for his drug development efforts throughout his career, holds more than 40 patents from the United States Patent and Trademark Office (USPTO) and has authored more than 100 papers and book chapters in peer-reviewed journals. Dr. Adams received a B.S. from McGill University and a Ph.D. from the Massachusetts Institute of Technology. He also earned a Doctor of Science, honoris causa, from McGill University in 2012.

  • Yael Margolin


    Dr. Margolin has more than 35 years of experience in the venture capital, pharmaceutical and biotech industries. As a senior manager, skilled scientist and experienced board member, she possesses a highly developed combination of leadership, decision-making and business skills. Dr. Margolin served as CEO of Gamida Cell from 2005-2017. During this time, she led Gamida Cell from pre-clinical development through phase 3 international registration studies, the receipt of a Breakthrough Therapy Designation for the company’s lead product, strategic collaborations and the raising of $100 million from various financing initiatives. Dr. Margolin currently serves as president of Gamida Cell.

    Prior to joining Gamida Cell, Dr. Margolin served as vice president of Denali Ventures LLC, a healthcare specialized venture capital firm, and a program manager at Teva Pharmaceuticals, leading multiple drug development programs. Dr. Margolin holds a Ph.D. in Biology from the Weizmann Institute of Science and was a post-doctoral associate at the Yale University School of Medicine.

  • Tony Peled

    Chief Scientific Officer and Vice President of Research & Development

    Tony Peled is the co-founder of the company and the researcher whose discoveries have led to Gamida Cell’s key clinical achievements, which are supported by many patents.  Until today, Dr. Peled continues to lead the development of Gamida Cell’s next generation novel technologies and pipeline of products. Prior to founding Gamida Cell, she was a scientist at the Hematology Department, Hadassah University Hospital, Jerusalem, Israel and has more than 15 years of experience in hematopoiesis and stem cell research.

  • Ronit Simantov, M.D.

    Chief Medical Officer

    Dr. Simantov has more than 20 years of experience in research, development, registration, and launch of hematology and oncology drugs. She is the former VP and Head of Global Medical Affairs at Pfizer Oncology. Dr. Simantov earned a B.A. from Johns Hopkins University and an M.D. from New York University School of Medicine. She is based in New York.

  • Naftali Brikashvili

    Chief Financial Officer

    Naftali Brikashvili has more than 15 years of experience in all aspects of accounting and finance. He is responsible for all the financial aspects of Gamida Cell. Prior to joining the company in April 2000, Mr. Brikashvili served as the finance manager at Donna Engineering Construction and Mertens Hoffman Software & Logistics. He has a B.A. in accounting & economics from the Hebrew University, Jerusalem and an LLM degree from Bar Ilan University. Mr. Brikashvili earned his CPA license in 1996.

  • Dorit Harati

    Vice President, Quality Assurance, Manufacturing & Logistics

    Ms. Harati has 28 years of experience in the pharmaceutical and biotechnology industries. Ms. Harati is responsible for quality assurance as well as technology transfer and manufacturing at Gamida Cell and at the different CMOs. She is also credited with building a logistics system, especially built for Gamida Cell’s requirements. Prior to joining Gamida Cell, Ms. Harati served as the director of the quality control laboratories at Perio Products Ltd., a pharmaceutical company specialized in manufacturing innovative drugs. While at Perio Products she implemented quality systems in accordance with FDA requirements and European regulations. Her primary expertise is in building and developing quality from the first steps of product development to marketing.