Our Team

Tom Hill

Chief Executive Officer
Tom Hill is CEO and Board Member at Marketlab. He previously served as President, Manufacturing at Direct Supply, where he led Direct Supply’s private label brand portfolio, home health business, and DS smart connected clinical platform.

Tom lived and worked in China for nearly a decade, where he developed innovative supply chains and led sales efforts to the emerging Asia/Pacific Senior Living industry. Earlier, he held several senior technology roles, including Director of Product Development and Engineering at DSSI, a multi-billion-dollar AI-powered healthcare procurement platform.

Tom holds a Bachelor of Science in Computer Engineering from the Milwaukee School of Engineering, a Master of Business Administration from The University of Chicago Booth School of Business, and a Master of Arts in Gerontology from the University of Southern California.

Mark Krhovsky

Chief Commercial Officer
Mark joined Marketlab as CCO in 2022 where he oversees sales, marketing, and product management efforts.

Previously, Mark was the Vice President of National Field Sales – Laboratory at Medline LP, where he led sales and go-to-market strategies for both the acute and non-acute market segments.

Prior to his role as Vice President of National Field Sales, Mark held the position of Vice President of Marketing overseeing various market-focused activities including product management, product development and vendor partnerships. As one of Medline’s first laboratory employees Mark was instrumental in helping build the framework of Medline’s laboratory program over an 11 year tenure with the organization.

Before getting into healthcare Mark worked for Insight Global, a market-leading IT staffing, consulting and managed services company. 

Mark holds his BA degree  from the University of Michigan.

Luisa Rodriguez

Chief People Officer
As Chief People Officer, Luisa leads the vision and strategy for our “People-first” company culture of diversity, equity and inclusion.

Luisa has a proven track record as a senior advisor to executive leaders at leading companies across various industries, including Sobi, Glenmark, Sanofi, BASF, Honeywell, Novartis, and Pfizer. Her wide-ranging career from field sales rep to healthcare talent executive and her focus on transformation are an invaluable asset to our company's future growth. Luisa believes we should always understand what motivates people and the need for patience where organizational change and cultural transformation is concerned.  “True transformation is a journey”, she says “it takes time and effort yet is always worth the investment.

Luisa holds a BS degree in Marketing from Seton Hall and a Master's degree in Organizational Behavior from Fairleigh Dickinson University.  Luisa was born in Colombia, South America. Her hobbies are helping people grow, traveling, great food, and spending time with family and friends.

Fred Vander Molen

Chief Financial Officer
Fred joined Marketlab in 2020 and has already held three positions of importance — first, as our Corporate Controller, then as our Vice President of Finance, and now as our Chief Financial Officer. We like to think of Fred as a homegrown member of the executive team. The truth is, he came to us with extensive experience and talents. 

Having held progressively responsible leadership positions over the course of nearly 20 years at Perrigo, Ranir, Irwin Seating, and BDO, Fred brings invaluable experiences in private equity, publicly traded, and family-run businesses to our executive team. It's this broad experience across companies and finance disciplines that makes him uniquely qualified to be our CFO.

Fred holds a BA degree in Accounting from Davenport University. He enjoys camping, visiting national parks, and spending time with family.

Carlos Rivera

Chief Supply Chain Officer
Carlos Rivera brings a rich tapestry of experience and leadership to his role as Chief Supply Chain Officer at Marketlab. Born and raised in Puerto Rico, Carlos's journey in supply chain management began immediately after college when he moved to California. With over 25 years of experience, his expertise spans healthcare supply chain, operations, and logistics, making him an invaluable leader in managing our global supply chain and logistics teams.

Carlos joined Marketlab in October 2022, as Vice President of Supply Chain & Logistics. In his brief time with us, he propelled the supply chain division to new heights with a strategic vision that involves not just overseeing the execution of strategic planning initiatives but also fostering a culture of teamwork and innovation.

Prior to Marketlab, Carlos held strategic roles at Baxter Healthcare, TherOx, Abbott Medical, Terumo, and STAAR Surgical, where he developed a deep understanding of international sourcing, ERP systems, distribution, planning, and forecasting. Above all, Carlos is passionate about building teams, coaching, and fostering a culture of growth and development within the organization.

Carlos holds a Lean Six Sigma Green Belt Certification. He has a Bachelor of Science Business Administration (BSBA) from the University of Puerto Rico, Mayaguez, PR.