Mario is the Chief Growth Officer of ProMD Health and is primarily responsible for driving the growth of the ProMD Development Group by launching new franchise locations and identifying opportunities to strategically grow ProMD’s footprint nationwide. Mario graduated from Johns Hopkins receiving a master’s degree in Health Administration, a Bachelor of Arts in Public Health Studies, and a minor in Entrepreneurship and Management. Mario has an extensive history in startups, business development and healthcare. Prior to joining ProMD, Nelson worked at several firms and most recently was a senior manager at New York-based Cold Start Ventures, where he helped build and launch early-stage healthcare companies. In 2020, Nelson was CEO and Co-Founder of New York-based Micro Audio, Inc. He built the company and grew its platform to 10,000 users in the first 90 days of operation. From 2014 to 2018 Nelson worked at global consultancy Deloitte as a senior consultant where he spearheaded a $1 billion financial turnaround of a leading healthcare system. He also developed a five-year strategic plan for military hospitals in the Washington, D.C. area, and he executed a complete digital overhaul of a hospital system in the Midwest, resulting in 20 percent cost reductions. In his spare time, Mario is an avid Basketball player and fan and is passionate about education and volunteers as a tutor in New York City after school programs.