Meet Our Team

Margarita Zhao

CEO
Over 30 years of experience in the pharmaceutical and healthcare industries. Successful entrepreneur who built and managed a chain of pharmacy stores. Leads the company with a strong commitment to scientific rigor, quality governance, and long-term wellness strategy, guiding Vavitas’s global vision and brand development.
Roy Radich

Head of Operations
Brings over 18 years of experience in pharmaceutical drug development and clinical data management with leading companies such as Merck (EMD Serono), Roche, and IQVIA. He oversees daily operations and cross-functional R&D and regulatory activities at Vavitas.
Lin Yi

CSO
Multi‑year experience in pharmaceutical drug discovery, development, regulatory compliance, and manufacturing. Founder and CEO of Abinopharm, Inc. (USA). He will lead product development and scientific strategy at Vavitas.
Danny Kao, Ph. D.

Chief Legal & Compliance Officer
U.S.-licensed patent attorney with multi‑year experience in intellectual property and corporate law. Danny oversees intellectual property and compliance for Vavitas.
Joanna Pawlak, Ph. D.

Scientific Advisor
An immunology and life sciences specialist with extensive experience in evidence-based research. Provides independent scientific guidance to Vavitas.
Griffin Murphy

Wellness & Community Advisor
U.S.-based wellness and performance professional specializing in functional training and lifestyle-centered health guidance for Vavitas.