Our Team

Oleg Shinkazh – CEO and Founder

Oleg Shinkazh is a founder of ChromaTan and inventor of “Countercurrent Tangential Chromatography.” He is a chemical and biotechnology engineer with 17 years of experience in R&D and technical support in the biotechnology industry, specializing in downstream processing/purification of human biologics. Oleg has extensive experience with all unit operations in the modern marketplace and has worked and collaborated with such industry leaders as Millipore Corp., Pall Corp., Genentech, Biogen, and many others.

Eben Crawford - Associate Director R&D


Eben graduated from the University of Massachusetts Dartmouth with an undergraduate degree in Bioengineering and is currently continuing his education working towards a MicroMasters in Data Science through MIT. He worked in fed batch mAb manufacturing for 2 years primarily in Downstream and assisting with activity in Upstream. Eben also has 2 years of experience in Downstream and Viral Clearance process development for mAb purification for over a dozen projects. To increase productivity, he developed a software suite using VBA and MS Excel to collect, filter, and scale data from PD to simulate expected manufacturing conditions to find cost savings and identify bottlenecks. Eben joined ChromaTan in October 2018 and is supporting CCTC process development, integration, and modeling activities.


Brad Olson - Mechanical Engineer II


Brad graduated with his master’s degree in Mechanical Engineering from University of Massachusetts Lowell on 2013, after which he began his PhD research in fluid structure interactions for mitigation of vortex induced vibrations. In December of 2018 he started working for ChromaTan while finishing his PhD. He specialties include fluid dynamics, composite materials and mechanical characterization of materials.

Justin Parke - Associate Scientist I


Justin has joined the ChromaTan Process Development team in October of 2020. He has an educational background in Biology from Rutgers University. He brings a decade of experience working in an cGMP environment. Having worked for many years as a customer of advanced technologies in highly regulated environments, Justin brings a unique perspective for improving end-user experience to help pave the way for successful market entry and adoption of the CCTC platform.

Craig Pointer - CCTC Dev/Ops Manager I


Craig graduated from Kutztown University of Pennsylvania with a bachelor’s degree in Chemistry. He continued his education at Lehigh University to earn his master’s degree in Chemistry where his research focus was on photophysical chemistry. Craig has 2 years of experience working in a large-scale manufacturing R&D lab where he has completed projects resulting in over $1M savings in manufacturing costs. Additionally, he has a background of 5+ years of professional research in academia along with several years of teaching and group leading experiences. Craig joined ChromaTan in 2020 and is supporting CCTC process development and continuous integration.

Yvonne Connolly - Operations Manager I


Yvonne comes to ChromaTan with a background in Operations, Facilities, HR, and Project Management. Yvonne graduated from Villanova University, with a B.A. in English Education and has worked for several start-up companies over the last 15 years in various operational roles. Yvonne is supporting ChromaTan’s various operational activities that include HR, bookkeeping, inventory management, and government grant relations. 

William Yoquinto - Associate Scientist I


William graduated from Villanova University in 2017 with a bachelor’s degree in biochemistry. He has 3 years’ experience with HPLC and analytics working at GSK as a contractor for PPD. He started work at ChromaTan in January of 2021 and is responsible for analytical testing and assisting with process development.

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