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Meet Your Karna Experts

More than 100 highly skilled subject matter experts call Karna home.
Our diverse team has expertise in epidemiology, health communication, laboratory
work, scientific research, public health surveillance, and program evaluation.

Click on the profiles below to learn more about our leading subject matter experts.

Robert Alexander, PhD, MPH
Robert Alexander, PhD, MPHSenior Director, Public Health Research and Evaluation
Elizabeth P. Kelly
Elizabeth P. Kelly Assistant Vice President
Kelly Clay, MS, CHES
Kelly Clay, MS, CHESHealth Communications Specialist V
Adrienne Garbarino, MSN, FNP-BC
Adrienne Garbarino, MSN, FNP-BCSenior Clinical Researcher
Leslie Rodriguez, PhD
Leslie Rodriguez, PhDSenior Director, Public Health Programs
Leslie Siddeley, PMP
Leslie Siddeley, PMPProgram Director on World Trade Center
Eric J. Stevens
Eric J. StevensSenior Director, Business Operations
Warren J. Strauss, ScM
Warren J. Strauss, ScM President
Scott VandeSand, PMP
Scott VandeSand, PMPDirector, Deputy Program Manager, World Trade Center Health Program Support
Keri VanFleteren
Keri VanFleterenDirector of Human Resources
Leslyn Wong, MPH
Leslyn Wong, MPH Senior Program Manager


Karna works with our clients to develop and understand a vision for what needs to be accomplished; we focus on the milestones and work, ultimately achieving the desired results.

  • Evidence-based approaches

  • High value professional services

  • Impactful solutions

We live our values every day in our work with our clients, partners, and fellow associates. Karna engenders clients loyalty by providing high value professional services and impactful solutions – delivered in a spirit of partnership and service – with a focus on integrity, excellence, and goal attainment.

The name “Karna” is inspired by Hindu mythology. Karna was a great warrior – an archer who never missed. Throughout his life he kept his word under all circumstances and lived by the highest standards of integrity.

As a company, Karna works to embody these same principles and strive to always being “on target.” Like an archer, Karna works with our clients to develop and/or understand a vision for what needs to be accomplished; we focus on the milestones and work, ultimately achieving the desired results.

We foster individual growth through opportunities, challenges, and mentorship in our organization and our communities.  Karna,  is an Equal Opportunity Employer and considers employment without regard to Race, Color, Religion, Sex, National Origin, Disability Status, or Protected Veteran Status.

We reward Integrity, Excellence, Professionalism, Open & Honest Communication, and Results Focused work with our employees. Including, acting in honest ethical and forthright manner doing nothing that puts the employee’s or Karna’s reputation at risk and taking pride in the quality of work we deliver.

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Accessibility and Inclusivity statement

We strive to provide access to our website and collateral information for all people. If you have questions, comments, or encounter any difficulty using our site, please contact: info@karna.com