Dr. Curitana studied Bachelor of Science with a Major in Biology at Far Eastern University, Manila, Philippines, in 2011 and graduated with a with a Doctor of Medicine from Saint Louis University in Baguio City, Philippines, in 2016. He finished his specialty training in internal medicine at the Dr. Paulino J. Garcia Memorial Research and Medical Center in Cabanatuan City, Nueva Ecija, Philippines, in 2023. He is currently practicing as an internist in a rural province in the Philippines.