Our management team brings decades of experience.

Chris has 35 years of healthcare and benefits experience, with over 25 of those years in operational leadership roles in Fortune 500 companies. His background in the field includes strategic planning and execution with the development of comprehensive technology and consulting solution suites to drive return on investment and customer success.

He has previously worked for leading healthcare companies such as GE Healthcare, McKesson, Welltok, Premier, and Vitals, amongst others. Chris is focused on delivering products with enhanced speed, adherence to compliance and providing innovative solutions that result in higher customer satisfaction.

Mark Lewandowski, Ph.D., CM&AA, was the founder of Benveo and now serves as Chief Operating Officer of Comprehensive. After finishing his Ph.D. in Creativity and Innovation, Mark applied that knowledge to systems and workflow processes in healthcare. Mark served as President of Provider Medical Pharmaceutical, Senior Vice President of National Medical Health Card, Inc.

Mark is actively trying to change the healthcare landscape through innovations in true healthcare transparency, customer-facing care solutions, and cost-effective approaches to healthcare benefit offerings. Mark has post-doctoral academic training at Loyola of Chicago and Stanford University and serves on the board of a number of non-profit organizations in his hometown of Tulsa, Oklahoma.

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Mariam has worked in healthcare technology for the past 15 years. Her experience includes working for a hospital systems vendor and a management consulting firm. In her previous position she reported to the CIO and CMIO of the largest municipal healthcare system in the country, coordinating large scale clinical information systems projects.

She has extensive experience in vendor management, designing and coordinating large scale healthcare information systems projects, HIPAA (both on the transaction and privacy side), and evaluating healthcare process flow in administrative, financial, and clinical areas with respect to the implementation of technology. Mariam holds a Masters in Science in Health Policy & Management from the Harvard School of Public Health.

Kevin is a seasoned accounting and finance leader with over 25 years of experience in both publicly-traded and private-equity-owned companies across multiple industries, including healthcare benefits. He brings extensive M&A experience to Comprehensive, as well as a track record of managing through times of growth and transition.  He is a Certified Public Accountant, and holds an MBA from Oral Roberts University in Tulsa, Oklahoma.

Physician Executive, clinical integration leader and hospitalist program trailblazer Dr. Nancy Andreano holds decades of experience in direct patient care. As an early adopter of electronic medical records (EMR) anddata-informed innovations during her clinical practice, Nancy has been instrumental in developing and advancing technology in patient care services across central Ohio as well as underserved rural communities. Highly regarded as a trusted resource in her field, Nancy has provided leadership and direction to government health agencies, EMR software developers and prominent healthcare facilities.

Prior to joining CHS, Nancy was medical director at QuantumHealth, an innovator in healthcare navigation in the employer-funded health plan space. She holds memberships in the Society of Hospital Medicine (SHM) and the American Association for Physician Leadership (AAPL) as well as theAmerican Association of Physician Advisors ( AAPA) and has completed the curriculum for SHM’s Hospital Leadership and AAPL’s program for Certified Physician Executive. Nancy attained her B.S. Nutrition from Ohio State University, was a Master of Science candidate at Youngstown State University and received her Doctor of Osteopathy from the Philadelphia College of Osteopathic Medicine.

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