Our Team

Mary Schaheen

Executive Chairman
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Mary Schaheen is an accomplished business executive with deep experience in integration and product commercialization spanning 25 years in business, 15 as a senior executive. Mary has served as the Chairman of Prevail InfoWorks Inc. since 2007. Since joining Prevail InfoWorks, she has grown the company into a global life sciences company and led the creation of affiliate company Prevail Partners. Under Mary’s direction, Prevail Partners has begun strategic investing with clients to further their product commercialization goals. Recognized for her expertise in the life sciences industry, Mary has cultivated, with Prevail, over 3000 C-level and senior contacts among life science companies. She lectures extensively, most recently as keynote speaker highlighting exit opportunities, at a private meeting for CEOs of a group of portfolio companies.

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Jack Houriet

Chief Executive Officer
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Jack has held business and technology leadership roles for over thirty years, fifteen of which have been dedicated to the e-clinical industry. With a strong focus on product development, Jack and his teams have delivered numerous platforms for analytics, integrations, data acquisition, safety, clinical materials logistics and clinical trial management. Previously Jack has built and managed tech enabled clinical contract research organization, gaining years of hands-on experience in managing global clinical trials. Jack holds 10 US Patents with several pending.

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Patrick J. Keenan

Chief Strategist
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Patrick Keenan is Chief Strategist of Prevail InfoWorks, as well as Director of Prevail Partners LLC.  Prior to joining Prevail in 2010, Patrick was in private law practice for over 20 years. One of his areas of practice was in intellectual property law.  While in private practice, Patrick was listed multiple times among Pennsylvania Super Lawyers.  He completed his B.A. with honors from Stockton University and received his Juris Doctorate from Rutgers School of Law.  Patrick is also a graduate of the Temple University Academy of Trial Advocacy.  He is a board member of the non-profit Peace of Mind Project and Shimojani Inc.

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John Csaszar

Director, Randomization & Trial Supply Management
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John is currently the Product Manager of Prevail’s IRT/IWRS, clinical supplies management, data analytics, and technical support systems. With over 13 years of experience, John has managed all aspects of IRT/IWRS creation and clinical supplies management for all phases of global clinical trials and supports those trials throughout their duration. Also, as lead of the Support team, he makes sure all trials are supported in a timely manner and up to industry standards. With also being a key member of the data analytics team, John has provided high quality reports and analytics for many indications to help our sponsors get the most out of their studies. John and his teams are continuously starting new trails, maintaining those trials in these systems, and making sure they are sustaining a high-quality standard. John received his BS in Business/Marketing from Geneva College and has extensive industry training in GCP, application of IRT/IWRS, clinical supplies management, supplies planning, and global supply chain excellence.

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Tracey Gulledge

Director, Clinical Operations
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Tracey Gulledge is an experienced clinical research professional with over 26 years of experience. Tracey joined Prevail in October of 2021 and has over 20 years of project management experience. Tracey has an eclectic background with a wide variety of therapeutic areas as well as experience leading in the Sponsor, CRO and Site environments. Tracey and his operations team pride themselves on delivering first time quality, being solution driven and patient centric. Tracey received a BA in Exercise and Sport Science and a MA in Exercise Physiology from the University of North Carolina at Chapel Hill.

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Maura Naylor

Director, Information & Data Management

Malathy Sanjeevi

Quality Assurance Manager
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Malathy Sanjeevi is an accomplished professional engineer with 25 years of experience, 16 of which have been working in Quality Assurance. Malathy Joined Prevail in July 2013. As a head of Quality Assurance, Malathy is responsible for the complete Quality Management System, Quality Process, Quality Objective, Software Testing Life Cycle (STLC), recuperating customer satisfaction, preventing critical Quality Issues, Quality Control, Quality Analysis and delivering Quality Products/Services on time. Malathy holds two master’s degrees in Project Management from George Washington University, Washington DC and Information Technology from University of Madras, India.

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Srinivasan Sudarsanan

Director, Technology Solutions
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As Director of Technology Solutions, Srini is responsible for managing and enhancing the Single Interface software-as a service platform and the company’s technology infrastructure. He has 12 years of experience in Information technology and specializing in web-based software development, process improvement and project management. Since joining Prevail Infoworks in 2009, he has incorporated various improvement in software development and release process to ensure robust software releases. He is also responsible for building future software and platform applications. Srini holds a Master degree in computer science from University of Madras, Chennai and also Microsoft certified programmer.

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