John Rathbun, MD
Clinical Assistant- Pulmonary/Critical Care Medicine Fellow
Erica Ratzlaff
Administrative Assistant, Pathways in Health and Medicine
Charles Ratzlaff, PT, PhD
Visiting Research Assistant Professor
Karthik Rayasam, MD, FRCR
Assistant Professor, Radiology and Imaging Sciences, Neuroradiology
Karen Ann Reardon
Clinical Assistant Professor, Medicine - (Clinical Series Track)
Alejandro Recio Boiles, MD
Associate Clinical Professor, Medicine
Associate Program Director, Hematology and Medical Oncology Fellowship
Assistant Director, Community Outreach & Engagement, U of A Comprehensive Cancer Center
Sridhar Reddy, MD
Alumni Fellow, Interventional Cardiology
Alumni Fellow, Cardiovascular Disease