Damon S. Hacker, MBA, CCE, CISA

As a founder of Vestige, Damon has over 30 years experience working with technology. For more than 20 years, he has worked in the industry or consulted businesses on big-picture IT Management issues, as well as deeply technical issues. His foundation as a programmer/developer, formal training in IT, as well as years of experience working with businesses provides him with an extremely deep understanding of a multitude of issues that arise on digital devices.

Helping to shape the fast-moving Digital Forensics & CyberSecurity industry.

His software development experience further provides him with a deep understanding of how data is stored, and where it is stored, which gives him a distinct advantage when considering how Digital Forensics can be used to obtain the evidence.

Since 2001, Damon has been involved in the digital forensics field. He has developed the techniques and procedures that protect and preserve the evidence, allowing its admissibility in courts, as well as performing the actual analyses on cases. He has testified in State and Federal courts and has been recognized as an Expert in Computer Forensics under Federal Rules of Evidence 702. He is a member of the International Society of Forensic Computer Examiners (ISFCE), Information Systems Audit and Control Association (ISACA) and stays active in several Computer Forensic-only message boards.

Helping to shape this important and fast-moving industry, he is responsbile for leading Vestige and overseeing corporate strategic direction and growth, finance and administration, as well as the sales and marketing functions of the company.

Damon is a sought-after speaker on the topic of Forensics, Electronic Discovery, IT Security and IT Audit subjects and has given presentations and been part of expert panels within the region, including presentations to several Professional Associations (legal, accounting and others), in the Information Security area, as well as seminars to area attorneys and law firms. He has also been published a number of times on topics relating to Computer Forensics as well as other Technology related subjects.

Damon earned his Master in Business Administration from the Weatherhead School of Management, and his undergraduate degree from Case Western Reserve University. In addition he holds the Certified Computer Examiner (CCE) certification from the International Society of Forensic Computer Examiners and the Certified Information Systems Auditor (CISA) certification from the Information Systems Audit and Control Association (ISACA).


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Greg Kelley, EnCE, DFCP

As a founder of Vestige, Greg has been involved in the digital forensics field since 2000. He is responsible for the creation of Vestige’s infrastructure and continues to oversee the process of standardizing and streamlining Vestige’s forensic analysis to provide consistent high-quality results in a timely basis.

Greg has been involved in the digital forensics field since 2000.

Greg leads Vestige’s Digital Forensic and E-Discovery services. His responsibilities include helping to determine strategic direction of the company and overseeing the day-to-day operations and internal Information Systems infrastructure. He helps in performing as well as managing the digital forensic investigations and leads the Data Evidence Specialists and Forensic Analysts on the Vestige team.

Greg has 20 years of experience working in the computer industry. His various positions and responsibilities included custom software design and implementation, network management and security, database programming, disaster recovery and end-user support. For the past 15 years, Greg has helped Vestige become one of the few companies capable of performing comprehensive digital forensic investigations. He has worked on criminal and civil matters covering areas such as intrusion and incident response, intellectual property theft, fraud and uncovering hidden assets. Greg is experienced and has testified in State court and Federal court in both civil and criminal cases.

Greg graduated cum laude with a Bachelor of Science degree in Computer Engineering and a minor in Artificial Intelligence from Case Western Reserve University. He holds the professional designation of Encase Certified Examiner (EnCE) and Digital Forensics Certified Practitioner (DFCP). He is an active participant in the digital forensics industry having spoken at conferences such as Techno Forensics, ISS World (Intelligent Support Systems), Computer and Enterprise Investigations Conference (CEIC) and Paraben Forensic Innovations Conference (PFIC). Prior to Vestige, Greg was founder of two predecessor computer consulting companies in the Ohio region.

Headquartered near Cleveland, OH, Vestige supports litigation work primarily in the Great Lakes Region, including Ohio, Pennsylvania, Indiana, Michigan and Illinois, and routinely supports cases nationally and internationally as well.



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Theresa Gyorok

Theresa joined Vestige in 2009. As Operations Manager, she is responsible for planning, directing and coordinating Vestige’s administrative operations including: accounts payable, accounts receivable, and improving business processes and policies in support of organizational goals using Standard Operating Procedures.

She also performs Human Resources duties including recruitment, placement and retention of staff; and coordinates payroll and benefits.

Manages the Operations & Personnel functions at Vestige.

She provides support to Sales, Marketing and Customer Service and supervises the Office Administrator. Theresa also provides strategic input and assists in the development of strategic plans for operational activity as a liaison to Administration. Prior to joining Vestige, Theresa worked at BF Goodrich, Dow Chemical and Eaton Corp.

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Betsy Mikalacki, BA

Betsy brings extensive expertise to Vestige’s Marketing Department having worked in medical, industrial and manufacturing sectors. She coordinates all internal and external communications including strategic planning, budgeting and management of Vestige’s marketing and promotion endeavors. Her responsibilities also include tradeshows, website, CRM, advertising, media relations, publications and collateral management.

Experienced marketing and communications professional.

She is a graduate of The Ohio State University with a Bachelor’s Degree in Journalism, specializing in Public Relations. She is a member of the American Marketing Association and is a graduate of the Leadership Medina program.

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Nick Ventura, CCE, GCFA, Security+, A+

Nick joined Vestige in 2006 worked his way up to Senior Forensic Analyst. Then in 2017 he moved to the Technical Sales Engineer position. Nick brings extensive product knowledge and customer service experience to this new sales position having conducted more than 400 forensic examinations, as well as case management and technical expertise.

His responsibilities include business development, inside sales, speaking engagements and working trade shows.

Nick brings a decade of technical, service and sales expertise to Vestige clientele.

Nick graduated from Pittsburgh Technical College with an Associate Degree in Science with IT concentration in Computer Forensics and Network Security. He holds certifications as a Certified Computer Examiner (CCE) issued by the International Society of Forensic Computer Examiners, GIAC Certified Forensic Analyst (GCFA), is Network Security+ and A+ Certified by CompTIA. He is also a member of the International Society of Forensic Computer Examiners (ISFCE).


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Gene Snyder, CCE, GCFA, EnCE, ACE

Gene joined Vestige in 2012. As a Senior Forensic Analyst he is responsible for forensic analysis of computers and mobile devices. He handles Vestige’s DVR and video enhancement cases, the forensic lab, and supervises and fosters the development of Vestige’s Data Evidence Specialists.

He has acquired and analyzed Windows, Macintosh, and Linux-based computers and servers, external storage media (such as floppy disks, CDs/DVDs, SD cards, and USB devices), numerous types of cell phones and tablets.

Gene manages Vestige's forensic lab & specializes in DVR and video enhancement cases.

Gene holds four professional designations:Certified Computer Examiner (CCE), GIAC Certified Forensic Analyst (GCFA), EnCase Certified Examiner (EnCE), and AccessData Forensic Examiner (ACE).

He is currently a member of the Information Systems Security Association (ISSA) and is an active participant on several computer forensics-only message boards. Gene holds a Bachelor’s Degree in Digital Forensic Science from Defiance College, where he also minored in Criminal Justice.

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Ian Finch, GCFA

Ian joined Vestige in 2014. As a forensic analyst he is responsible for conducting forensic analysis on digital media, working with clients, and testing new programs and methodologies. He takes special interest in malware analysis.

Experienced in fraud, IP Theft, and criminal cases.

Ian holds the professional designation of GIAC Certified Forensic Analyst (GCFA) through the SANS Institute. He holds a Bachelor’s Degree in Digital Forensic Science from Defiance College.

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Danny Stemple, CCO, CCPA, ACE

Kenneth “Danny” Stemple, Jr., hails from Parkersburg, WV, where he attended Parkersburg H.S. He received an Associate of Arts degree in Computer Science from West Virginia University and went on to complete a Bachelor of Science degree in Digital Forensics from Marshall University in WV in 2016.

He currently holds three professional designations:  Cellebrite Certified Operator (CCO), Cellebrite Certified Physical Analyst (CCPA), and AccessData Certified Examiner (ACE).


Provides proactive and reactive CyberSecurity expertise.

As a Forensic Analyst he is responsible for securing, preserving, analyzing and reporting on Electronically Stored Information (ESI) from clients, opposing parties and 3rd party digital devices that have been retained by Vestige.

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Matthew Feltz, DFCA

Matt joined Vestige in 2017. As a data evidence specialist he secures Electronically Stored Information (ESI) from clients, opposing parties and 3rd party digital devices to be preserved and/or analyzed by Vestige. He performs duties surrounding preservation of Electronic Evidence as part of a larger data acquisition team.


Excels in cases requiring data acquisition and preservation.

Matt holds the professional designation of Digital Forensics Certified Associate (DFCA). He earned a Bachelor’s Degree in Digital Forensic Science and a minor in Criminal Justice from Defiance College in Ohio.

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Tricia Day

Tricia joined Vestige in 2016 and is responsible for reception, office supply procurement, and administrative support services.

She assists with case closings and database management as well as travel arrangements and other support functions. She brings extensive experience to the position.

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