Jonathan Nasser, MD is Crystal Run Healthcare’s Chief Clinical Transformation Officer, Medical Director and physician leader for Crystal Run Healthcare’s Pediatrics division. Dr. Nasser is board certified in Pediatrics and Internal Medicine. Dr. Nasser earned his Medical Degree from the University of Virginia in Charlottesville, VA, and completed his residency at the University of Rochester Medical Center in Rochester, NY.


In 2002, Dr. Nasser joined Crystal Run Healthcare. As Chief Clinical Transformation Officer, Dr. Nasser is responsible for instituting programs that advance Crystal Run’s transition to value based care. Dr. Nasser has presented on this work in numerous forums, including national meetings with the American Medical Group Association (AMGA) and Group Practice Improvement Network (GPIN). The success of this transition has enabled Crystal Run Healthcare to be the first Accountable Care Organization (ACO) to receive ACO Accreditation by the National Committee for Quality Assurance (NCQA) in New York State and one of the first four nationally.


Dr. Nasser is a Fellow of the American Academy of Pediatrics and a member of the American College of Physicians, as well as the American College of Physician Executives. In 2012, under Dr. Nasser’s leadership, Crystal Run Healthcare established the Walk with a Doc program, a community walking initiative that has since spread to Orange, Sullivan, and Dutchess Counties.


Recent Posts by Jonathan Nasser

Reducing Practice Variation At Crystal Run Healthcare

Crystal Run Healthcare implemented a program to reduce practice variation through development of a robust best practice library grounded in published clinical guidelines and expert opinion from professional organizations. The program improved quality and patient access while lowering cost for...