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Visit Us at Booth 219

We're proud to be a supporter, exhibitor, and speaker at this year's 2022 Tech Hub Live Conference. As many growers will tell you, seeing is believing when it comes to yield, quality, and ultimately on-farm profitability. That's why it's so important for us to meet you, in person, and demonstrate the impact of biologicals, specifically, DPH Biologicals, will have on your future.  

Visit us at booth 219:

  • Discover how to get the most from your operations

  • Collaborate with our growers, agronomists, for unique solutions

  • See how others have unlocked the yield and quality from their soil

  • Receive literature, promo items, and other complementary items 

Gain Insights:
Tips and Techniques for Using Biological Technology 

Tech Hub Live's Tech Talks give you the chance to hear directly from industry experts on the latest solutions that can be used to advance your business. We are proud to spotlight our own expert, Marcus Jones, PhD, Vice President of Science and Technology.

Title: Seeing is Believing to be Confident Before the Switch  

Presenter Info - Marcus Jones, Vice President – Science and Technology, DPH Biologicals  


Descriptor: As the industry integrates biologicals into management practices, it is important to understand the different classes of biologicals and what they deliver. Before making a recommendation, advisors need confidence in products that work in the field --- and increase yield while improving soil tilth, nutrient uptake, and water- use efficiency. Learn how complete biologicals can boost on-farm ROI by manufacturing fertility in the soil. Marcus Jones will share field-tested tips and techniques for using biological technology as a complement or replacement to synthetic fertilizer

For more information before the show: Biologicals 101 for Ag Retailers, Farm Advisors and Growers

Marcus Jones

Vice President of Science and Technology

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Marcus Jones, PhD, joined DPH Biologicals in 2022 with extensive experience in agronomy, plant science, precision agriculture and product development. He has worked in a variety of roles for multinationals such as Syngenta, Monsanto, ADAMA as well as in biotech startups like New Leaf Symbiotics. 

Our Onsite Team

Chris Feiden

Chief Operating Officer, DPH Biologicals


Chris Feiden is the Chief Operating Officer of the Plant Health Division and serves on the corporate leadership team. Before joining Douglas Products in 2016, Chris served as supply chain manager with BioZyme where he implemented a robust planning process to meet customer demand and anticipate market shifts and an automated bagging line to expedite the production processes.

Brad Holzworth

Senior VP of Strategy and Marketing


Brad Holzworth joined DPH Biologicals in August 2021 as the vice president of marketing, a newly created role reflecting the company’s goal to advance its proven technology across the global agriculture industry. Brad brings more than 25 years of experience building and implementing multi faceted marketing programs for ag inputs.

Cliff Watrin

Vice President of Agronomy

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Cliff Watrin joined DPH as vice president of agronomy in March 2022 and is responsible for advancing the company’s technical product positioning and customer agronomic support. Watrin brings more than 30 years of leadership and agricultural research and development experiences to this newly created role.  

In The News

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