Franz Rischard, DO, MSc
Associate Dean, Clinical Research
Director, Pulmonary Hypertension Program
Professor, Medicine (Clinical Scholar Track)
Member, Sarver Heart Center
Member, Comprehensive Center for Pain & Addiction
Jesse Ritter, MD
Internal Medicine Resident
![[Carlos Rivera, MD]](/sites/default/files/styles/az_card_image/public/2026-07/Carlos-Rivera-headshot.jpeg.webp?h=f9213cdc&itok=LfXG-LE_)
Carlos A. Rivera, MD
Assistant Clinical Professor, Medicine - (Clinical Series Track)
Leslie Rivera
Major: Medicine, Emphasis: Basic Medical Sciences
Second Major: Care, Health, and Society
Minor: Spanish
Hometown: Tucson
Birthplace: Hermosillo, Sonora, Mexico
Francisco Rivera Pabon
Clinical Assistant Professor, Medicine - (Clinical Series Track)
Patrick S. Rivers, PhD
Biostatistician III, Family and Community Medicine
Ricardo Arturo Roa
Assistant Clinical Professor, Otolaryngology - (Clinical Series Track)
Rebecca H Robarge
Assistant Clinical Professor, Family and Community Medicine - (Clinical Series Track)
Jared Rex Robbins
Associate Professor, Radiation Oncology - (Clinical Scholar Track)