Matthew A ZarkaDr. Zarka earned his MD from St. Louis University School of Medicine. He completed a residency in pathology and a fellowship at University of California, San Francisco. He is board certified in pathology. Beyond his more than 25 years in the field, D. Zarka is acknowledged for his extensive work in disadvantaged regions. He advocates for pathology programs in the developing world and is a member of the World Health Organization's Technical Advisory Group on Comprehensive Cervical Cancer Control. Dr. Zarka has served as executive board member of the Papanicolaou Society of Cytopathology and as medical director of Grounds for Health, a nonprofit organization. Read More Read Less