
Josiane Tossa is a certified physician assistant serving patients in Maryland.
She earned a Master of Science in global environmental health from the George Washington University School of Medicine and Health Sciences in Washington, D.C., and a Bachelor of Science in cell biology and molecular genetics from the University of Maryland, College Park, where she graduated from the university’s Honors College.
Josiane has more than 10 years of experience as a health care provider. She holds a Washington, D.C.-issued physician assistant license and controlled substance registration, is DEA licensed, and is certified in both advanced cardiac life support and basic life support.