The self-help guru is joining the hotel mogul Sam Nazarian to open a chain of luxury preventive-medicine resorts, aiming for a slice of the $5.6 trillion wellness industry. Travel and Vacations, Preventive Medicine, Hotels and Travel Lodgings, Robbins, Tony The self-help guru is joining the hotel mogul Sam Nazarian to open a chain of luxury preventive-medicine resorts, aiming for a slice of the $5.6 trillion wellness industry. NYT > Business