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PureTeks’ Executive Team

We take pride in delivering exceptional levels of quality control, operational efficiency, and customer service, all in an effort to deliver the highest quality health and wellness products for your brand. PureTeks' executive team is the deepest in industry experience that you’ll find anywhere. As a result, the company is able to consistently deliver on the promises it makes.

Our executive team includes...

Barry Pressman

Barry Pressman


Barry is the co-founder and former CEO/Chairman of Pharmavite Corporation, maker of the popular Nature Made brand of vitamins. He is a registered pharmacist and former owner of the Bi-Rite drugstore chain and has over 50 years of industry experience.

Jeff Pressman

Jeff Pressman


Jeff has been with the company since its inception, helping to build PureTek in 1991. He is responsible for day-to-day operations of the company and has over 30 years of industry experience.

Millard De Los Santos

Millard De Los Santos


Millard's years of pharmaceutical and personal care product manufacturing experience make him uniquely qualified as our VP of Manufacturing. He is responsible for all of our manufacturing processes at both our Nelson Road and Arroyo facilities, schedules manufacturing runs, oversees quality control, and ensures that the company follows through on its commitment to our customers and product users.

Greg Verbeck


Chief Revenue Office

With over 25 years of expertise in developing and marketing CPG products, Greg is responsible for every process that generates revenue in our organization. He can solve complex business problems with passion and creativity with a constant finger on new trends and growing categories. With a focus on strategic planning, product development, marketing, branding, and partnerships, Greg is responsible for the execution of the corporate strategic plan, expansion of customer segments, and improving business partnerships, as well as maintaining day-to-day relationships with our key customers.

Elaine Matic


Director of Quality and Regulatory Affairs

Elaine is a pharmacist with 20+ years of experience in Operations, Regulatory Affairs, Quality, Sales, Marketing, Production Planning, Inventory Control Management, Business Development, and HR Management. Currently, her primary tasks are to define and promote a quality mindset across our entire company and make sure high-quality products are delivered on time and within budget. Also, she is responsible for overseeing our industry-specific practices and ensuring all government and company regulations are being met.

Contact Us

If you would like to contact any of the members of the PureTek executive team, please call our main number at (818) 837-5880. Or, use the online contact form here.

Contact Us