Ms. Helena Cowley, MS, MBA, CEO

As the CEO, Ms. Cowley drives action with a solid scientific understanding and a result oriented focus. She holds a Master’s degree in Bioengineering and a MBA degree from the University of Florida.

Ms. Cowley started her career as a Research Engineer at Volvo Car Corporation, which followed by various research functions related to medical devices, and enzyme therapeutics.

Her research has resulted in two pending patents and she has been instrumental in Captozyme’s proof-of-principle in vivo studies and the receipt of five SBIR grants.
Aaron Cowley, PhD, MBA, COO

As the co-founder and COO, Dr. Cowley strives to build Captozyme into a renowned player in the biotech community. He holds a Bachelor’s (Biochemistry), PhD (Inorganic Chemistry) and MBA degree from Benedictine College, University of Kansas and the University of Florida, respectively.

He was the recipient of the prestigious Ruth L. Kirschstein National Research Service award for his post-doctoral work at the University of Georgia, and his work has culminated in 15 peer reviewed journal articles.

Dr. Cowley was a Scientist II/Preclinical Manager at OxThera Inc. (Alachua, FL) prior to establishing Captozyme in 2009.
Ryan Gerds, APR, CPRC, Director of Marketing

Mr. Gerds is a graduate of the University of Florida with a Bachelor’s degree in Exercise & Sports Science. He also earned his MBA from Saint Leo University.

His current role as Director of Marketing involves leading the marketing, advertising and public relations efforts of the company. His team serves as the voice of the consumer throughout the organization, from product development to consumer interactions and leads all corporate and branding marketing related efforts.

Mr. Gerds is Accredited in Public Relations (APR) by the Universal Accreditation Board and has earned his Certified Public Relations Counselor (CPRC) designation from the Florida Public Relations Association.
Kevin Engemann

Kevin Engemann is a co-founder and CSO of Captozyme. Qing-Shan graduated from East China University of Science and Technology in 1994 with a PhD in Biochemical Engineering.

From 1998 to 2001, he held post-doctoral research positions at Kyoto University and Stuttgart University. He subsequently entered into a Research Scientist position at the University of Kansas under the direction of Professor’s Robert Hanzlick and Robert Borchardt (2001-2005).

In 2005, Qing-Shan joined OxThera Inc. (Alachua, FL) where he continued to reside as a R&D Director until establishing Captozyme.
Tracey Francis, MS, Bookkeeper

Tracey Francis graduated from the University of Florida with a Master's degree in Accounting and has been working in the accounting field for 25 years. Tracey has worked as an accountant for various private companies and as an accountant and auditor for the state of Florida.

Tracey currently tutors college-level accounting and economics and also works as a USA Archery tournament judge. As a part of the team, Tracey does the daily bookkeeping and accounting for Captozyme.
Mark Durham, MS, Research Associate

Mark is a research associate within the service lab. He graduated from Auburn University with a Master’s of Science in Plant Pathology, specializing in bacteriology.

From his education and experience, Mark has extensive experience working with biological products. He assists with fermentation process development and compliance with laboratory safety and regulations.

Mark enjoys working with microorganisms and facing the challenges it presents. He is also ardent about fostering a constructive, supportive and open environment for those he works with.
Jeff Heslep, BS, Assistant Lab Manager (Client Services)

Mr. Heslep is a graduate of Santa Fe College with a Bachelor’s degree in Clinical Laboratory Science focusing on Biotechnology and Medical Technology.

His current role as a Assistant Laboratory Manager involves assisting in new method development for the efficient manufacturing of a live therapeutic. He also enjoys technical installations, equipment calibration, and keeping the laboratory equipment running properly.

Mr. Heslep completed his Medical Technologist internship at North Florida Regional Medical Center and is passionate about clinical research.
Meekah Chaderton, BS, Assistant Lab Manager (QC)

Ms. Chaderton is a recent graduate of the University of Florida with a background in microbiology and cell science.

As Assistant Lab Manager, she is involved in product development, method development, optimization, and assay validations along with managing day-to-day activities within the QC laboratories. Ms. Chaderton is also a part of the Customer Relations Management team—furthering consumer knowledge about oxalates and kidney health.

Ms. Chaderton has past research experience with Shand’s Hospital at the University of Florida and aims to further her education in the medical field.
Courtney Hess, BA, Administrative Assistant

Mrs. Hess is a graduate of Florida State University with a Bachelor’s degree in English Education.

As the Administrative Assistant, Mrs. Hess oversees the daily purchasing, shipping, and receiving duties for the company. She plays an integral role in the development and implementation of many office processes by applying her extensive experience in office environments.

Mrs. Hess spent over ten years teaching at the secondary level and looks forward to being a part of the growth of Captozyme, backed with her experiences and expert organization and communication skills.
Mitchel Harrah, BS, Lab Technician

Mr. Harrah is a full-time student pursuing his Bachelor's degree in Chemical engineering at the University of Florida.

As a laboratory technician, he prepares and analyzes foods for oxalate content using Ion Chromatography. Further, he is interested in the kinetics, stability, and activity of Nephure in various foods matrices.

Mr. Harrah plans on continuing his academic and professional careers by conducting further research in the biotechnology field.
Michelle Ordax, Lab Technician

Ms. Ordax is a full time student pursuing her Bachelor's degree in biomedical engineering at the University of Florida.

As a Laboratory Technician, she takes care of inventory, prepares buffers and media, and assists in general laboratory organization and support.

Ms. Ordax aims to continue her education in biomedical engineering and take part in research in regenerative medicine.
Ming Yang, BS, MS, Lab Technician

Ms. Yang received her Bachelor’s degree in Material Science and Engineering from Shandong University and a Master’s degree in Chemical Engineering from the University of Florida.

As a Lab Technician in the Client Services Lab, she assists in stability studies of different kinds of lyophilized powder. Ms. Yang aims to develop her skills and knowledge in the microbiology field. She longs to make a bigger contribution to this growing group.
Julie Castillo, BS, Lab Technician

Ms. Castillo is a student pursuing her Bachelor’s degree in Microbiology and Cell science at the University of Florida. As a Laboratory Technician, she takes part in general laboratory support wherever needed.

Ms. Castillo has experience working in research at the University of Florida department of Environmental and Global Health along with the Biomedical Science department at Brigham Young University- Hawaii. Ms. Castillo aims to continue her education as an MD/PhD candidate combining her two passions, research and patient care.