- College of Medicine, University of the Philippines, Manila, Philippines - MD
- Advocate Christ Medical Center, University of Illinois at Chicago, Chicago, Illinois - Residency in Internal Medicine
- Saint Louis University, St. Louis, Missouri – Fellowship in Endocrinology
Dr. Ligaray is a faculty member in the Division of Endocrinology, Diabetes, and Metabolism within the department of medicine.
Dr. Ligarary’s clinical interests include general endocrinology.