Mark Gibson
Mark Gibson is Chief Cheese Officer and President of The Cheesy Guys Inc. / Cheese Tango, the mobile artisanal cheese business he runs with his wife, Dr. Johanna Cornelissen, PhD. After a successful career in pharmaceutical sales, marketing, and rare-disease business leadership, he made the bold shift “from pharmaceuticals to cheese” — building a culinary brand that pairs Canadian artisanal cheeses with wines from Malivoire Wine Co.
With over three decades in biotech and rare-disease strategy — including leading the creation of a national Rare Disease Business Unit at Medison Pharma — he brings operational discipline, customer engagement expertise, and strategic planning to his entrepreneurial work. His mobile cheese unit is a weekend staple at Malivoire Winery, where he shares his passion for cheese, wine, and community.