Mark founded Natural Alternatives International (NAI) in 1980. With over 45 years of experience, he is a highly regarded leader and one of the longest-serving active executives in the nutritional supplements industry. As Chairman Emeritus of the prestigious Natural Products Association (NPA), where he has been a member since 1980, Mark represents NAI’s ongoing commitment to industry and government affairs, adherence to a strong code of ethics and continuing support in the legislative, regulatory, and public affairs arenas.