Our management team brings decades of experience.
Comprehensive Healthcare Systems was founded by an accomplished medical professional with decades of experience and continues to be led by a seasoned group of top industry professionals.
Mark brings over 21 years of real-time online processing of healthcare claims, and has been instrumental in either starting or running four Pharmacy Benefit Management companies and an employer-sponsored health plan TPA. He completed his Certified Merger and Acquisition Advisor credential at Loyola University and the Innovation and Entrepreneurship Program from Stanford.
Mark brings over 21 years of real-time online processing of healthcare claims, and has been instrumental in either starting or running four Pharmacy Benefit Management companies and an employer-sponsored health plan TPA. He completed his Certified Merger and Acquisition Advisor credential at Loyola University and the Innovation and Entrepreneurship Program from Stanford.
Mark brings over 21 years of real-time online processing of healthcare claims, and has been instrumental in either starting or running four Pharmacy Benefit Management companies and an employer-sponsored health plan TPA. He completed his Certified Merger and Acquisition Advisor credential at Loyola University and the Innovation and Entrepreneurship Program from Stanford.
Mark brings over 21 years of real-time online processing of healthcare claims, and has been instrumental in either starting or running four Pharmacy Benefit Management companies and an employer-sponsored health plan TPA. He completed his Certified Merger and Acquisition Advisor credential at Loyola University and the Innovation and Entrepreneurship Program from Stanford.
Chris Cosgrove
President, and CEO
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.
Mariam Cather
Chief Strategy Officer
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.
Nancy Andreano, D.O.
Chief Medical Officer
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.