Mark is the founder of the Raw Milk Institute (RAWMI), established in 2011 to help farmers produce safe, low-risk raw milk. He co-founded Organic Pastures Dairy, the largest organic raw milk dairy in the world, which distributes products across over 900 U.S. locations. A certified HACCP manager and former EMS Paramedic, Mark has lectured on the safety and health benefits of raw milk at various universities in the U.S., Canada, and Australia.