Upon meeting Tonya Winfield, the wife of MLB Hall of Famer Dave Winfield, it is immediately understood why the Boyce-Winfield business partnership is so successful. Influenced by her upbringing, business acumen (with a very successful career in Corporate America) and world travels, Tonya’s elegant style and grace exudes the same confidence Joan hopes for all of her customers. By introducing Joan’s stunning jewelry collection to many of her celebrity friends, Tonya was able to translate her passion for beautiful things and zest for life into an exciting new venture. The extraordinary response to their invitation only trunk shows in Beverly Hills and New York City has created a whirlwind of opportunities. With Joan’s exceptional taste and impeccable industry reputation, the sky is the limit on the Boyce-Winfield collaboration.