Ralph J. Duda Jr., MD

Ralph J. Duda Jr., MD


Oklahoma Heart Institute Utica Office
1265 S. Utica Avenue Suite 300
74104 Tulsa, OK
(918) 592-0999



Dr. Duda is a specialist in Endocrinology, Diabetes and Metabolism at Oklahoma Heart Institute, with expertise in diabetes, lipids, hypertension and thyroid diseases. Dr. Duda also sees patients in Oklahoma Heart Institute’s Resistant Hypertension Clinic. Dr. Duda serves as Clinical Associate Professor of Medicine at the University of Oklahoma College of Medicine – Tulsa. He completed his Fellowship in Endocrinology and Metabolism at the Mayo Graduate School of Medicine, where he also completed his Residency in Internal Medicine. Dr. Duda received his medical degree from Northwestern University School of Medicine in Chicago, IL. He earned his Bachelor of Science degree from Benedictine University in Lisle, IL.

Metabolic Disease
Clinical Hypertension
Clinical Bone Densitometry
Thyroid Ultrasonography