Discover Leadership

With our clients, we have pioneered ways to maximize review efficiencies, share learnings across a portfolio and dramatically reduce discovery costs. Our team is made up of highly skilled technologists, analysts, attorneys, linguists, and data scientists who are constantly expanding the realm of the possible.

Executive Leadership

Julia Hasenzahl

Founder and CEO



Julia is responsible for defining the vision and long-term strategy for the company alongside overseeing day-to-day operations. With a team of directors spanning all business units, Julia can realize innovation and expect operational excellence to achieve company goals in client delivery, new business development, and account retention. Prior to starting ProSearch, Julia was COO of BMC Group, a legal and compliance support service provider. After joining BMC early in the start-up process, Julia built service delivery teams and processes to support organizational growth. Following 2003’s tremendous growth, BMC was recognized in the Inc. 500, Inc. magazine’s list of the nation’s fastest-growing private companies. During nine years at Ernst & Young, Julia held numerous practice and client support positions, including national manager of an enterprise-wide shared service function.

Chris Dahl

Chief Revenue Officer



As Chief Revenue Officer for ProSearch, Chris collaborates with the CEO, the Board, and the ProSearch leadership team to align go to market efforts with ProSearch’s long-term strategy and key capabilities. Chris works closely with ProSearch’s client base to identify client goals and implement complementary programs at ProSearch designed to meet and exceed client expectations. He also works closely with strategic partners, ensuring clients have access to the best technology and solutions.

Chris is passionate about building solutions for client challenges with a combination of cutting-edge technology and high performing teams. He has more than 20 years of experience in eDiscovery, information governance, digital forensics, compliance, and related areas. Prior to joining ProSearch, Chris spent over a decade at Lighthouse, where he managed various revenue, technology, and operational organizations, and where he focused on global corporate and law firm clients. Prior to Lighthouse, Chris worked at K&L Gates, where he built a technology team focused on managing the Attenex technology, supporting lawyers in 35 offices globally. A licensed attorney, Chris earned his JD from Seattle University School of Law and his BA from Whitman College.

Debora Johnes

Debora Jones

Chief Operating Officer



As Chief Operating Officer, Debora works closely with the CEO to execute ProSearch business strategy, managing the company’s operations, business development and service delivery. A seasoned attorney with a deep expertise in eDiscovery and a career path marked by a passion for legal technology, Debora brings over 20 years’ experience with leading eDiscovery companies, building high performing teams, solutions, and workflows.

Debora earned a BA in Psychology from the University of Washington and a JD from George Washington University Law School. She holds a patent on redaction technology and is a frequent speaker and published author on eDiscovery and legal technology.  A thought leader in the industry, she actively contributes as a speaker and author on emerging legal technology issues.

Robert Ro

Robert Ro

Chief Financial Officer



Robert leads the finance team in overseeing the financial management of the business. With over 35 years of financial management experience in a wide variety of industries, including nearly 20 years in chief financial officer roles, Robert works closely with senior management and provides strategic, insightful financial guidance to drive sustained growth in revenues and profitability. Robert applies a combination of strong analytical ability, technical financial expertise, and a common sense approach in guiding the company through complex business issues. Robert earned his CPA license during his tenure at Deloitte & Touche LLP and holds BA’s in Economics and Psychology from UCLA and an MBA from UCLA Anderson School of Management.

Brian Meegan

Brian Meegan

Director of Sales and Marketing



Brian Meegan has 21 years of executive management experience in the legal services industry. Recognized as a thought leader and experienced executive in the field of eDiscovery, Brian has been instrumental in designing cutting-edge solutions for law firms and corporations seeking innovative cost modeling and excellence in evidentiary delivery. Brian joined ProSearch after holding business development leadership roles at other global service providers. Brian’s passion for business development leadership and technology-driven marketing strategies serve him well as he leads the charge in elevating awareness and developing market share for ProSearch.



Mit Patel

Director of Finance



Mit Patel functions as ProSearch’s strategic financial leader with a strong business mindset and aptitude. He implements and monitors effective controls and procedures, demonstrates excellent analytical skills, and builds financial sustainability. Mit joined ProSearch in 2016 and brought with him over 20 years’ experience in handling finances for a variety of types of businesses. He is skilled in financial consultation, specifically with strategic financial structuring and internal controls. With Mit’s unique background, he ensures integrity of all financial transactions and helps guide the growth of the company as ProSearch expands around the globe.

Mit received a B.A. in Psychology with a minor in Spanish from the University of Texas and earned a joint J.D./M.B.A. in Accounting from the University of Houston.

Matt Davidson

Director of Client Partnerships



Matt leads the Client Partnerships team at ProSearch. With a passion for data, technology and strategy, Matt drives program innovation and solution implementation in direct partnership with our clients. As a member of the executive team, Matt is integral to guiding business design and forward-looking strategy at ProSearch. Most recently, Matt led our Client Services team, helping expand our global, follow-the-sun approach, building service teams and working directly with clients on key initiatives. Previously he ran our Advanced Review Services team, where he helped institute a design-thinking approach around our search and analytics technologies. The resulting solutions continue to deliver powerful discovery outcomes for our corporate legal clients.

Matt received his B.A. in Philosophy from the University of Minnesota and his M.B.A. from the University of California, San Diego.

Dr. Gina Taranto

Gina Taranto, Ph.D.

Director of Applied Sciences


Dr. Taranto leads research and innovation of technology assisted and AI solutions at ProSearch. She leads multidisciplinary teams of technologists, subject matter experts, and data scientists to train the technologies that replicate human decisions. She built the ProSearch Linguistics, Analytics, and Data Science group and oversees the design and implementation of search and automated document review solutions. She is recognized for her expertise in the range of Technology Assisted Review (TAR) technologies, including the applications of artificial intelligence in compliance and legal discovery. She is also an industry leader in the use technology to address emerging and ever-changing issues in protecting private information. She is a published author in the fields of linguistics and information retrieval and frequently presents on topics related to leveraging technology to meet the challenges of discovery.

She received her B.A. in Linguistics from Kresge College at the University of California, Santa Cruz, with honors, and her M.A. and Ph.D. from the University of California, San Diego.

Joe Pirrotta

Joe Pirrotta

Director of Review Services



Joe is a recognized expert in the Legal and Compliance industry, with over fifteen years of experience in process design, product management and long-term strategy. He began his career as one of the founding members of Integreon’s Onshore Managed Review service line, growing the business across four continents and managing bet-the-company litigations and investigations for Fortune 100 companies and AmLaw 200 firms. He then went on to launch a series of new product offerings and lead multidisciplinary teams as the head of the legal business units of two outsourcing organizations. Joe brings his deep domain expertise and experience in productizing legal services to ProSearch to reimagine the practice of review for a transformed era. Joe earned his J.D. from Rutgers University School of Law and is admitted to practice law in good standing in New Jersey.

David Maciel

David Maciel

Director of Software Engineering



As Director of Software Engineering, David brings 18 years of eDiscovery development experience to bear, leading our development efforts with a mind towards firm standards and a heart towards creativity and innovation. David helps guide the technical direction of the company, not only through engineering achievements, but also as a strategic member of the executive team participating in short- and long-term company planning. David continues to develop new ideas to ensure the next generation of our enterprise solutions offering can meet the ever-changing demands required of an innovative legal technology provider.

Scott Bailey

Director of Client Solutions



Scott Bailey oversees Client Solutions at ProSearch, a group that is responsible for operations, enterprise platform support and services, data integrity, data remediation, and solutions to emerging technology challenges relevant to discovery and compliance. As a forward-thinking technologist, Scott targets verticals and sectors benefitting from technology disruption and industry tailwinds. In doing so Scott skillfully guides our technical roadmap, selecting new technology and guiding innovation.

Scott began his career more than 20 years ago as a consultant for Arthur Andersen and subsequently held Director positions at several global providers. Scott’s extensive experience and creativity, coupled with ProSearch’s passion for innovation, have created some of the most effective and useful industry-leading technologies and processes.

Scott holds a Bachelor of Science in Information Systems from the University of Phoenix.

Kenneth Spencer

Director of Client Services
For the past 10 years, Kenneth has been a leader at ProSearch, consistently demonstrating a keen ability to balance client needs with the processes and standards that lead to operational efficiency and scalability. He has served in client engagement management roles, as well as being director of platform integration and most recently ProSearch director of governance, risk, and compliance.

Kenneth was an original member of a team of eDiscovery professionals designed to manage document review and perform internal investigations in support of the legal department in one of the largest financial institutions in the world. Prior to that, Kenneth practiced law In Michigan and New York, specializing in litigation and contract, copyright, and trademark law. He also worked as an eDiscovery professional in document review management before transitioning to the vendor side, for the first time, here at ProSearch.

Mr. Spencer holds a B.A. from the University of Michigan and a J.D. from the University of Illinois College of Law and is a licensed attorney in New York.

Michael Gamelin

Michael Gamelin

Director of Information Technology



Michael has more than 16 years of information and technology security management experience. He leads the IT division to achieve ProSearch’s technology goals and is responsible for managing IT strategic plans, such as governance & policy, resource allocation, and information technology protocols, that align with ProSearch’s culture and core values. Over the past 6 years, Michael has strengthened ProSearch’s technology infrastructure, enabling the company to keep pace with the complex global eDiscovery landscape and anticipate the evolving needs of our clients, all while implementing the utmost level of security and compliance.

Business Development

Ken Graulich

Farhat Jabeen O'Neill

Frank Villaneda

Dan Kinney

Vincent Fitzgerald

Todd Tucker

Todd Tucker

ProSearchers Out Front

Ryan Costello

Head of Data Privacy



A US-licensed attorney and expatriate based in Europe for more than 10 years, Ryan has cultivated an expertise in data protection and data privacy compliance across a career in eDiscovery and litigation support. With a particular interest in the area where cross-border discovery and data protection intersect, Ryan has worked with a myriad of clients to manage EU-based eDiscovery exercises while navigating data protection compliance challenges on both sides of “The Pond.” With the implementation of the General Data Protection Regulation (GDPR) amidst other changes in the regulatory context, Ryan has assisted organizations in remediating cross-border discovery risks at every turn, with an eye toward solutions that utilize best practice technical and organizational measures, data management solutions and innovative technologies. Ryan assists across a range of client engagements, with a focus on assessing protective controls for personal data across the lifecycle of the EDRM. He is also a frequent writer and speaker on the GDPR, as well as data protection compliance topics and challenges in the US and across the globe. Ryan received his BA in English and Communications from Elon University, and his JD from Western New England University.

Jessica Lee, CSPO, SA

Product Manager



Jessica Lee is a Product Manager at ProSearch who oversees WorkStream, ProSearch’s solution for chat, messaging and collaborative data. Having spent more than 15 years streamlining complicated business processes, she focuses on collaboration between business stakeholders and technical aspects to build user-centric products.

David Lee

David Li, Ph.D.

Manager of Applied Sciences



Dr. Li leads the Applied Science Team at ProSearch, and is responsible for the research, development, application, and customization of advanced search and information retrieval methodologies for our clients. His team leverages statistical analysis, natural language processing, machine learning, and computer vision techniques to deliver solutions for a range of discovery needs, including Technology Assisted Review and the protection of privileged and private information. His team’s solutions enhance workflows for a range of document review workflows – including early case assessment – as well as responses to security incidents, second requests, and DSARs. With a background in both social and biological science, David received his Ph.D. in Linguistics from the University of Southern California, M.Ed. from Harvard University, and B.Sc. from Simon Fraser University.

Xiao He, Ph.D.

Data Scientist



Dr. Xiao He is a senior data scientist on the Applied Science team at ProSearch. Dr. He engineers information retrieval and text classification solutions for a range of eDiscovery needs – from Technology Assisted Review to identifying and protecting private and privileged information. Xiao received his Ph.D. in Linguistics with emphases in experimentation and statistics from the University of Southern California, Los Angeles, and B.A. in Psychology from the University of California, Berkeley. Prior to joining ProSearch, Xiao worked as an assistant professor of linguistics and quantitative analysis at the University of Manchester, United Kingdom

Damir Kahvedžić, Ph.D.

Solutions Advisor



Damir Kahvedžić is a technology expert specializing in providing clients with technical assistance in eDiscovery and Forensics cases. He has a PhD in Cybercrime and Digital Forensics Investigations from the Centre for Cybercrime Investigation in UCD and holds a first-class Honours B.Sc in Computer Science. Experienced in the use of industry leading software, such as Relativity, EnCase, NUIX, Cellebrite, Clearwell, and Brainspace, Damir is also a PRINCE2 and PECB ISO 21500 qualified project manager.

Damir has published both academic and technical papers at several international conferences and journals including the European Academy of Law, Digital Forensic Research Workshop (DFRWS), Journal of Digital Forensics and Law amongst others.

Andrew Garcia-Cheatham

Solutions Advisor



As a Solutions Advisor, Andrew is focused on developing and delivering strategic, efficient, and effective workflows integrating technology. Partnering with counsel, clients, and teams across ProSearch, he advises on defensible, cost-saving solutions. Andrew is also focused on diversity, equity, and inclusion, specifically in LGBTQIA+ advocacy and representation within the legal industry. Andrew earned his J.D. from Saint Louis University School of Law and is a licensed attorney in California and Illinois.

Ramakrishna Bojanapalli

Director of Operations, India



Ramakrishna Bojanapalli (RK), Director of India Operations, has 14+ years experience in managing technical and functional operations of a business unit, electronic data discovery services, paralegal services, people and process management, review tools and document conversions. RK’s primary responsibility is oversight of ProSearch’s India operation as resource and administrative manager for all teams to ensure smooth day-to-day operations and high performance service delivery. Prior to ProSearch, RK worked for Epiq Global as Director of Information Technology, managing various technology teams. These teams included the Relativity Technology Team, Enterprise DBA, Cloud ALTO, Cloud Engineering, IT Recovery Projects, Enterprise Product Support, as well as direct delivery responsibility for the Technical Operations Center team in India. RK was awarded ProSearch Rookie of the Year in 2020.

RK’s certifications include: MCSA, MCP, ITIL Foundation, AWS Associate Solutions Architect, Relativity Review Management Specialist, RelativityOne Reviewer Pro, & RelativityOne Certified Pro.


MCSA | MCP | ITIL Foundation | AWS Associate Solutions Architect | Relativity Review Management Specialist | RelativityOne Reviewer Pro | RelativityOne Certified Pro

Ryan Hemmel

Ryan Hemmel

Solutions Engineer



Ryan is a legal technology professional with 7+ years of experience (including project management). Well-versed in various platforms and environments including AWS, Relativity, MySQL, Oracle and Microsoft SQL Server, Ryan is also an aspiring data scientist with proficiency in Python, R and Tableau.

Tal Davidson

Product Manager of Data Analytics and Visualization



Tal Davidson is a dedicated Product Manager at ProSearch, with over 9 years of experience in data visualization and analytics. He has a deep passion for data, focusing on harnessing its potential to encourage data-driven decisions. In his role, Tal leads the reporting and portfolio insights initiative, playing a vital role in ensuring ProSearch’s commitment to excellence in data analytics and visualization.

Batia Snir Data Scientist

Batia Snir

Data Scientist

Phillip Warther Data Scientist

Phillip Warther

Data Scientist