He is in-network for Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, Blue Cross Blue Shield HMO, and more. Dr. Martinez-Frontanilla is a graduate of National University of Asunción Faculty of Medical Sciences. His medical residency was performed at Saint Francis Hospital and Medical Center, Hartford and UPMC Presbyterian. He is conversant in Spanish. His hospital/clinic affiliations include BayCare Physician Partners, BayCare Medical Group, and St. Joseph's Hospital - South.