Leadership

One mission, many experts

To ensure the success of our customers, our collaborative teams work with leaders of diverse backgrounds and areas of expertise.

Gus Malezis

President and CEO

Gus is the CEO at Imprivata. He’s also our resident tinkerer – especially when cars are involved.

Gus Malezis

Chief Executive Officer

Gus Malezis is the President and Chief Executive Officer of Imprivata. Gus is widely recognized as a visionary leader in the information technology security industry where he brings more than 30 years of experience driving innovation and growth while building market leading organizations.

Prior to joining Imprivata, Gus was most recently the President of Tripwire, a leading global provider of endpoint detection and response, security and compliance solutions. In his career, Gus has built a strong track record of delivering growth and innovation for leading technology and security companies such as Tripwire, McAfee, and 3Com. He combines extensive knowledge of global markets including North America, Europe, and Asia with strong technical knowledge and a passion for enabling customer success in the rapidly changing IT marketplace. Gus has extensive background and expertise in information security and compliance, networking, network systems management, CRM, and application design and development.

Gus studied Computer Science and Philosophy at the University of Toronto.

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Fun Facts

“If you do something you really love then that will NOT seem like work” is Gus’ favorite quote. Gus adds that coaching young professionals brings him tremendous satisfaction. Away from the office, Gus is usually found repairing or upgrading home electronics, or relaxing with family. Or, he’s tinkering with cars. He loves fixing up old cars and eating spit-roasted lamb, in that order.

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Jim Carr

Chief Financial Officer

Jim is the Chief Financial Officer at Imprivata. A competitive triathlete, he suggests you stay hydrated and move fast if you want to catch him outside the office.

Jim Carr

Chief Financial Officer

Jim Carr is the Chief Financial Officer of Imprivata. He brings over 20 years of industry experience leading successful teams within both public and private companies. His responsibilities at Imprivata include all financial matters, including accounting, FP&A, audit, and tax.

Prior to joining Imprivata, Jim held leadership roles within several prominent technology companies. Most recently, Jim served as CFO for PlumChoice. While at PlumChoice, he oversaw all financial, legal, and corporate development matters, as well as investor relations. Jim has also held senior leadership positions at Akamai, CA Technologies, and Oracle.

Jim holds a Master of Science degree in Finance from Bentley University and a Bachelor’s degree in Business Administration from Saint Michael’s College in Vermont.

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Fun Facts

Native Vermonter Jim parlayed an active childhood into triathlon competitions as an adult. He describes training as the most fun when his teenaged kids join him for a long run or bike ride. 

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Barbara Dumery

Senior VP, Product Management

Barbara is the SVP of Product Management at Imprivata. A nature-lover, she likes to unplug and go exploring in the woods.

Barbara Dumery

Senior Vice President, Product Management

Barbara Dumery has more than 20 years of experience bringing innovative solutions to market that address key challenges in healthcare and drive growth. Barbara is passionate about transforming healthcare IT to improve patient outcomes. When Barbara first joined Imprivata, she successfully led product management for Imprivata OneSign and Imprivata Confirm ID.

Prior to joining Imprivata, Barbara led product management at Verscend Technologies; a healthcare analytics and population health management company. Prior to Verscend, she worked at Nuance for seven years, where she headed up product management for the Health Information Management solution suite and was the Line of Business lead for the radiology business. Also previously, Barbara headed up product management at a mid-stage PACS start-up and led market development at a patient monitoring and anesthesia machine company. She holds BS and MS degrees in Electrical Engineering.

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Fun Facts

Exploring the woods is Barbara’s go-to activity. As a lifelong nature lover, she’s instilling the same enjoyment in her two sons, who accompany her on hikes and share her favorite indulgence: flourless chocolate cake.

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Rob Egan

Senior VP, Marketing

Rob is the SVP of Global Marketing at Imprivata. When he’s not in the office, he enjoys outdoor adventures.

Rob Egan

Senior Vice President, Global Marketing

Rob Egan is the Senior Vice President of Global Marketing at Imprivata. He brings more than 15 years of experience leading marketing teams in both technology and healthcare environments.

Prior to joining Imprivata, Rob was the Chief Marketing Officer at Healthagen, Aetna’s Population Health division, where he was responsible for leading business strategy, product, and marketing initiatives. Before Healthagen, he was the Senior Vice President of Corporate Strategy at Tufts Health Plan.

Rob received his MBA from Northwestern’s Kellogg School of Management and holds a Bachelor’s degree from St. Lawrence University.

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Fun Facts

When he’s not in the office, you’ll find Rob outdoors. His enthusiastic family joins him for adventures like cross-country skiing, boating, and searching for the best local lamb gyros.

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Sean Kelly

Chief Medical Officer

Sean is the Chief Medical Officer at Imprivata. He also covers First Aid for the Boston Red Sox at our native Fenway Park.

Sean Kelly

Chief Medical Officer

Dr. Sean Kelly is the Chief Medical Officer at Imprivata where he heads the company’s Clinical Workflow Productivity team and advises on the clinical practice of healthcare IT security. In addition to serving as Imprivata CMO, Dr. Kelly practices medicine and teaches at Beth Israel Deaconess Medical Center, a level one trauma center and academic teaching hospital in Boston, MA. He trained at Harvard College, University of Massachusetts Medical School, and Vanderbilt University, where he served as resident and Chief Resident. He is board certified in Emergency Medicine and is a Fellow in the American College of Emergency Physicians.

Dr. Kelly is a member of the CHIME Opioid Task Force, a team of health IT leaders committed to taking deliberate actions to avert the increasing addiction and growing mortality of the Opioid Crisis. In June, the group published the Opioid Task Force Playbook, a framework for building IT-based supports for launching and maintaining system-wide initiatives to reduce the disease of opioid addiction in our communities.

For several years, Dr. Kelly worked in hospital administration as Director of Graduate Medical Education, responsible for over 600 doctors in training, comprising over $65 million in Medicare funding. He is an Assistant Professor of Medicine at Harvard Medical School, has published a textbook on emergency medicine and articles on medical education, and won several teaching awards, including the Harvard Affiliated EM Residency Best Teaching Attending and Role Model awards.

Dr. Kelly is also the Co-founder and Partner of Lifeguard Medical Group in Martha’s Vineyard, a seasonal concierge practice run by emergency physicians. He serves as a visiting professor at the University of Florence in Italy, First Aid physician at Fenway Park, and enjoys doing humanitarian and disaster relief work worldwide.

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Fun Facts

Pairing his passion for activity and healthcare, Sean covers First Aid for the Boston Red Sox at Fenway Park. When he’s not traveling with his adventurous family, Sean is often found eating salmon nigiri or trail running with his dog, Lulu.

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Tony Lenox

Senior VP, Customer Success

Tony is the SVP of Customer Experience at Imprivata. If he’s out of the office, he’s probably giving his skis a workout.

Tony Lenox

Senior Vice President, Customer Success

As Senior Vice President of Customer Experience at Imprivata, Tony is responsible for all customer-facing operations that fuel customer success including: professional services, customer support, customer success, technical account management, and renewals. Tony brings three decades of experience inspiring high-performance technical teams for a variety of products and industries. Under Tony’s leadership, the Imprivata customer experience organization has been honored with the Gainsight Sally Award and the TSIA STAR Award.

Tony has led teams supporting multiple products on various platforms and environments, including SaaS and on-premise solutions. Prior to joining Imprivata, Tony served as Vice President of Customer Support at Brightcove. Prior to that, he held customer success, support, and services leadership roles at high-tech companies including Envox Worldwide, Pegasystems, Epiphany, and Edify. Tony received his BS in Electronic Engineering from the University of Scranton.

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Fun Facts

From the age of nine, avid skier Tony has explored the slopes all over the U.S, including a spot of helicopter skiing in Utah. But his favorite snow-related activity was introducing his kids to the sport he loves and seeing their excitement.

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Kelliann McCabe

Chief People Officer

Kelliann is the Chief People Officer at Imprivata. If she’s not at work, she’s probably on the go, because she loves traveling.

Kelliann McCabe

Chief People Officer

Kelliann brings more than 20 years of human resources management and operational leadership experience to Imprivata, where she leads the company’s global human resources and recruitment initiative to ensure a high-standard of talent acquisition and retention. Additionally, Kelliann oversees Global Facilities and Administration, and is also tasked with the maintenance and development of all business partnerships, while establishing objectives that align with the company’s goals.

Prior to joining Imprivata, Kelliann was the Chief People Officer of Symbotic, a global provider of supply network automation solutions for warehouses and distribution centers, from 2011 to 2013. While there, Kelliann played a key role in the transformation and rebranding of the business, which was accomplished by establishing a new company culture and developing an entire infrastructure that was conducive to employee growth. Before Symbotic, Kelliann served as Vice President of Human Resources at Netezza, an IBM Company. During her five-year tenure at Netezza, Kelliann had a big hand in navigating the company’s acquisition and integration by IBM. As a member of the executive leadership team, Kelliann also successfully oversaw Netezza’s global HR initiative, which included executive coaching, recruiting and employee growth & development. Kelliann has also held leadership positions at CA Technologies and at Concord Communications.

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Fun Facts

Citing Venice as her favorite city, Kelliann’s love for travel sparked at an early age when road-tripping with her parents. Exploring Italy brought her in close contact with another passion: homemade pasta with olive oil.

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Mark Nesline

Senior VP, Engineering

Mark is the SVP of Engineering at Imprivata. He’s proof that you can love technology and sports equally.

Mark Nesline

Senior Vice President, Engineering

Mark Nesline is the Senior Vice President of Engineering at Imprivata. Mark is responsible for leading all engineering, software development, and server development activities. He has extensive experience in technology product development, including leading organizations that delivered industry-leading products in Software-as-a-Service (SaaS) models and leading organizations that delivered products for the security and healthcare markets.

Prior to joining Imprivata, Mark was the Senior Vice President of Engineering at Lionbridge Technologies, the largest commercial translation company. He was responsible for development of Lionbridge’s language translation technology, as well as leading product management and IT. Mark led product development for Kenexa’s (now IBM) industry-leading SaaS applicant tracking system, and was Senior Vice President of Engineering and Product Development at Sentillion, an identity management company focused on delivering solutions to healthcare providers. Prior to Sentillion, Mark was Vice President of Engineering for RSA Security, where he led development of authenticators and authentication systems.

Mark holds a Bachelor of Arts degree in Engineering Sciences from Dartmouth College and Master of Science degree in Aeronautics and Astronautics from Stanford University.

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Fun Facts

At an Imprivata company kickoff, Mark was thrilled to meet real-life astronaut and fellow engineer, Mike Massimino. Trading stories that involve technology and sports are what make Mark happy, almost as much as tucking into a Maryland crab cake.

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Jack Sebbag

Senior VP, WW Sales

Jack is the SVP of Worldwide Sales at Imprivata. When he’s not at work, you can find him – but do not interrupt him – watching sports.

Jack Sebbag

Senior Vice President, Worldwide Sales

Jack Sebbag is the Senior Vice President of Worldwide Sales at Imprivata where he drives the development and execution of the global sales strategy. Jack has been working in information technology sales and sales management for more than 30 years. Most recently as the Vice President of Sales, North America at Tripwire, he was responsible for Sales and Sales Management in North America and achieved significant growth by creating vertical and specialist teams as well as a strategic accounts team. Throughout his career, Jack has established expertise in security and software, in part due to his sales leadership and innovation at companies like Nakisa, MXI Security, Oracle, and McAfee.

Jack holds a Bachelor’s degree in Economics from McGill University.

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Fun Facts

Jack’s passion for family time is rivaled only by his love of sports. Whether he’s armchair quarterbacking (with a side of sushi) or hitting the links, Jack enjoys being active at home and on the road.

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Wes Wright

Chief Technology Officer

Wes is the Chief Technology Officer at Imprivata. He has an uncanny ability to feel at home anywhere.

Wes Wright

Chief Technology Officer

Wes Wright is the Chief Technology Officer at Imprivata. Wes brings more than 20 years of experience with healthcare providers, IT leadership, and security.

Prior to joining Imprivata, Wes was the CTO at Sutter Health, where he was responsible for technical services strategies and operational activities for the 26-hospital system. Wes has been the CIO at Seattle Children’s Hospital and has served as the Chief of Staff for a three-star general in the US Air Force.

Wes holds a B.S. in Business and Management from the University of Maryland and received his MBA from The University of New Mexico.

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Fun Facts

Wherever he calls home, Wes becomes a committed local. When living in Seattle, his support of the Seahawks intensified after observing quarterback Russell Wilson make weekly visits to Seattle Children’s Hospital. Wes loves his adopted city of San Diego, too, where he enjoys splitting a side of tater tots with his kids.

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