Mark’s background as a CEO, chief marketing officer, chief growth officer, and leading consumer healthcare executive has enabled him to play an instrumental role in rethinking health and wellness in areas as diverse as primary care, genetics, brain health, and concierge healthcare. He is recognized as one of the pioneers of concierge medicine, who has helped change and shape the field. Today, as CEO and board member at SignatureMD, Mark leads a growing network of more than 200 concierge physicians in 35 states across the U.S., where he continues his mission to ensure that the needs of physicians and patients are the first, not the last, consideration in the healthcare system.Mark honed his talent for developing successful brands during his 18 years at leading brand builder, Procter & Gamble. As a senior executive, Mark led several of the company’s global brands, as well as its new-business development efforts.Mark championed P&G’s acquisition of MDVIP and then went on to become its president and chief marketing officer. Under Mark’s guidance, MDVIP became the country’s largest private physician network, growing from fewer than 50 to over 700 primary care physicians across the nation, serving more than 225,000 patients.Prior to joining SignatureMD, Mark was CEO of Neurocore and Neuropeak Pro, neuroscience companies that developed non-medication–based programs, backed by peer reviewed clinical studies, to improve cognitive function and brain fitness for individuals dealing with anxiety, depression, ADHD, and MCI, professional athletes competing in the NFL, NBA, MLB, NHL, PGA, and Olympics; and business executives at Fortune 500 companies.Mark brings more than 25 years of strategic, purpose-driven leadership experience to his current role with SignatureMD, where he continues to solidify his reputation as a “driven game changer” as a former colleague once described him. Throughout his long and distinguished career, he has always kept the consumer/customer/patient at the heart of every business decision he makes.Mark earned an MBA from the University of Texas at Austin, completed an executive program at MIT in artificial intelligence and business strategy, and holds a BS in business from Kansas State University.