Biohaven Pharmaceutical Holding Company Ltd. announced the appointment of Kishen Mehta, Portfolio Manager at Suvretta Capital Management, LLC, to its Board of Directors. Mehta previously served as a strategic advisor to Biohaven. Declan Doogan, M.D., Chairman of Biohaven’s Board of Directors, commented, “We are excited to welcome Kishen to Biohaven’s Board of Directors and have access…