Products Designed for Cannabis. Tested on Cannabis.
What Makes Us Different?
- Robust product testing platform
- Plant science expertise
- Products Created With Cannabis Growers In Mind

Stephanie Wedryk, PhD
Director of Research and Development
Stephanie grew up in the Chicago area and become very interested in plant biology in high school. As an undergrad at The College of Wooster (Wooster, OH), Stephanie became enamored with the potential of plant secondary compounds to improve crop production. Stephanie received a PhD in 2011 from The Ohio State University in Horticulture and Crop Science. After graduation, Stephanie joined one of the largest farmer-owned agricultural cooperatives in the U.S. She worked closely with their Product Development team on new crop inputs before joining Rx Green Technologies in 2017. She is most excited about developing innovative products for Cannabis growers.

Ryan Bennett
R&D Lead Analyst
Ryan was born and raised in New Jersey and has lived in Colorado since 2011 when he attended the University of Colorado Boulder. He graduated in 2015 with a major in Environmental Studies and a minor in Atmospheric and Oceanic Sciences. Throughout Ryan’s career, he has worked as an analytical chemist in a variety of different fields - limnology, produced water, hemp genetic quality control, and Cannabis analyses for potency, terpenes, residual solvents, and heavy metals. He is passionate about analytical instrumentation and Cannabis. Ryan is excited to delve into both of these passions at Rx Green Technologies. In his free time, Ryan likes hiking, camping, skiing, and enjoying the sweet fruits of his labor.

Sheena Gayomba, PhD
Research Manager
Sheena grew up in New York and became interested in plant sciences in college. She received her MS and PhD in Crop Sciences from Cornell University. Sheena was a university researcher at Wake Forest University before joining Rx Green Technologies in February 2020. Cannabis is an exciting plant for Sheena to study as it has been illegal in the states where she lived previously.

Taylor Wall
Research Operations Lead
Taylor grew up in Kentucky where he attended the University of Louisville and graduated with a B.S. in Sport Administration. He has been with Rx Green Technologies since November of 2018 and loves working in an industry that he is passionate about. In his spare time, he enjoys hiking, golfing, and going to music shows.

Eric Johnson
Research Technician
Eric Johnson is a Research Technician for Rx Green Technologies in Denver, Colorado. He has more than 7 years of experience in commercial Cannabis cultivation. In his spare time, Eric enjoys the outdoors and tends to his vast collection of house plants.
Product Development Process
At Rx Green Technologies, we are dedicated to designing products for Cannabis and testing them on Cannabis. Our robust product testing platform allows us to deliver solutions for Cannabis growers that are easy to use and drive results in commercial operations. We conduct trials on all aspects of product performance, generating insights that allow you to maximize your plant’s performance via our solutions.