Our Team
Dr. Robert Zarr, MD, MPH
Founder and Chief Executive Officer
Robert is a physician researcher and public health pediatrician formerly at Unity Health Care, Inc, currently at Children's Hospital of Eastern Ontario. He has provided medical attention to BIPOC and immigrant populations for more than 20 years. Robert is also a certified nature and forest therapy guide. You will often find him walking or hiking on nearby trails and spending time near his neighborhood trees.
Dr. Stacy Beller Stryer, M.D.
Chief Health Officer
Dr. Stacy Beller Stryer is a board-certified pediatrician doing public health work both for the federal government and natureprescribed.org. Some of her most meaningful job experiences have been working as health promotion/disease promotion coordinator and staff physician in the Indian Health Service, serving as a pediatrician in Oakland, California, and acting as the pediatric subject expert for an online health website. She will find any excuse to get outside to hike, bike or camp.
Matthew Scribner
Chief Technology Officer
Matthew is a DC native "full-stack" developer with knowledge in both front-end to back-end software development. He believes in coding for a cause and finding ways to make technology easy and accessible.
Mantill Williams
Senior Communications Advisor
Mantill is a seasoned communications professional who has led successful nationwide strategies across multiple platforms. He has served as a national spokesperson for three major associations, including the largest membership and trade group. He enjoys the calm and clarity he finds while walking near lakes, streams, or any body of water.
