Faculty & Staff

Carol C. Gregorio, PhD

Assistant Vice Provost, Global Health Sciences
Executive Director, Health Sciences Global and OnlineCollege of Medicine PhoenixDepartment Head, Cellular and Molecular Medicine
Director, Molecular Cardiovascular Research Program
Co-Director, Sarver Heart Center
Professor, Cellular and Molecular Medicine
Professor, Molecular and Cellular Biology
Professor, BIO5 Institute

Matthew B. Gretzer, MD, FACS

Professor, Urology
Director, Genitourinary Reconstructive Surgery
Clinical Specialties
Genitourinary Trauma and Reconstruction
Urethroplasty and Complex Urethral Reconstruction
Penile and Testis Prosthesis Surgery
Artificial Urinary Sphincter
Surgery to Correct Penile Curvature/Peyronies Disease
Robotic Ureteral Repair and Pyeloplasty
Urinary Diversion and Bladder Reconstruction
Continent Stoma, Ileal Conduit, Neobladder, Bladder Augmentation

Harish Gudi, MD

Assistant Professor, Radiology and Imaging Sciences, Abdominal Radiology and Cardiothoracic Radiology
Clinical Specialties
Cardiothoracic and Abdominal Imaging

Robert J Guerra

Clinical Associate Professor, Surgery - (Clinical Series Track)

Stefano Guerra, MD, PhD, MPH

Professor of Medicine, Division of Pulmonary, Allergy, Critical Care & Sleep Medicine
The Henry E. Dahlberg Chair in Asthma Research
Director, Epidemiology Unit, UA Health Sciences Asthma and Airway Disease Research Center
Professor, Mel & Enid Zuckerman College of Public Health
Member, BIO5 Institute

Marlon A. Guerrero, MD, FACS

Associate Professor, Surgery
Associate Professor, Otolaryngology
Vice Chair of Quality and Performance
Clinical Specialties
Endocrine Surgery
Thyroid Nodules
Thyroid Cancer
Thyroid Neoplasms
Goiters
Hyperthyroidism
Parathyroid Diseases
Neuroendocrine Tumors of the Pancreas
Pheochromocytomas
Cushing's Syndrome
Hyperaldosteronism
Adrenal Tumors
Adrenal Cortical Cancer
Gastrointestinal Neuroendocrine (Carcinoid) Tumors