Fong started a catering company after graduating from Dubrulle. He transitioned into
food styling soon thereafter. He styled food for photo shoots and commercials, including for
McDonald's,
Coca-Cola,
Samsung,
A&W, and
White Spot. He won the
Food Network Challenge's Superstar Foodstylist Competition in 2009. For decades, Fong hosted his TV show "Fong on Food" on
Global Television Network and a weekly radio show by the same name. He was the executive chef producer of the BC Seafood Festival. He was a columnist for the
Vancouver Sun and also contributed to
Enroute,
Bon Appetit,
NUVO, ''Men's Health
, Cooking Light
and Fine Cooking.'' Nathan was also a long-standing board member for BC & Yukon Chapter of the Travel Media Association of Canada (TMAC), including the BC Chapter Chair.
Activism Fong was HIV-positive, which inspired him to become involved in HIV fundraising and pro-LGBTQ causes. In 2002, Fong created the Passions Gala, an annual wine and food event that benefited the Dr. Peter AIDS Foundation. , the event has raised over $1.6 million for the Foundation. He was nominated for the
Gemini Humanitarian Award in 2006 for his work with the Dr. Peter Centre. In 2006, he was awarded the BCPWA/Positive Living Society's AccolAIDS Philanthropy Award. ==Later life and death==