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The Florida Department of Health works to protect, promote & improve the health of all people in Florida through integrated state, county & community efforts.

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Deputy Secretary for Children's Medical Services

Contact: Florida Health


Dr. Karch assumed his role at the Florida Department of Health as the Deputy Secretary and Deputy State Health Officer for Children’s Medical Services in 2020.  Prior to this position, he practiced pediatrics with the Nemours Foundation in Florida since 2011 and had served as the president of the medical staff and chair of the medical executive committee at Nemours Children’s Hospital in Orlando, Florida.  He is an Associate Professor of Pediatrics at the University of Central Florida (UCF) College of Medicine, where he was the Director of the medical nutrition curriculum.  As part of the medical nutrition curricula, he developed and directed the Culinary Medicine fourth year medical student nutrition education elective. He also served as the UCF College of Medicine Pediatric Clerkship Site Director for the Nemours Children’s Hospital inpatient teaching service from 2014-2019.

He is board certified by the American Board of Pediatrics and is a fellow of the American Academy of Pediatrics (AAP).  He is also a member of the Florida Chapter of the American Academy of Pediatrics (FCAAP), the American Public Health Association and the American Society for Nutrition.  He sits on the FCAAP Pediatric Obesity Task Force.

Dr. Karch earned his Bachelor of Arts (B.A) degree in Biology from the University of Delaware, a Master of Public Health (MPH) degree with special emphasis in Health Promotion and Disease Prevention from the Columbia University Mailman School of Public Health in New York City and a Master of Science degree (MS) in Health Policy Research from the University of Pennsylvania in Philadelphia.  He earned his Medical Degree (MD) from the Georgetown University School of Medicine in Washington, D.C. 

Dr. Karch completed his pediatric internship and residency training at the Miami Children’s Hospital (Nicklaus Children’s Hospital), where he also served as Chief Pediatric Resident.  Following residency training, he served in the National Health Service Corp (NHSC) as a general pediatrician in rural northern Arizona at the Canyonlands Community Health Care Center in Page, AZ.  After his NHSC service, Dr. Karch completed a fellowship in Pediatric Nutrition within the Division of Gastroenterology, Hepatology and Nutrition at The Children’s Hospital of Philadelphia.  He also completed a Health Services and Health Policy research fellowship in the Robert Wood Johnson Clinical Scholars Program at the University of Pennsylvania.  

Dr. Karch is committed to protecting, promoting and improving the health of all Floridians and aims for all of Florida’s children to be healthy, safe and thriving wherever they live, learn and play.