Our Radiologists.
- Alan Aupperle, MD
Alan Aupperle, MD is a board certified Diagnostic Radiologist and completed a fellowship in Cross Sectional Imaging. Dr. Aupperle has over five years of practice experience. Dr. Aupperle recieved his medical degree from Robert Wood Johnson Medical School in Piscataway, NJ. He completed his intership at Chester Crozer Medical Center and his Residency at Harvard Medical School.
- Nicola L. Chiaradonna, MD
Nicola L. Chiaradonna, M.D. is the Medical Director of our Apache Junction location. He is a board certified Diagnostic Radiologist with fellowship training in CT, Nuclear Medicine and Ultrasound and has over 25 years of practice experience.
Dr. Chiaradonna received his medical degree from Northwestern University School of Medicine as well as completing his residency at Northwestern Memorial Hospital in Chicago, Illinois.
Dr. Chiaradonna has served as President and Medical Director of Magnetic Resonance Center of Springfield, Ltd., Springfield Imaging Center Inc. and X-Ray Center and Mammography Center, Ltd. in Springfield, Illinois. He has previously been Medical Director of Doctors Park X-Ray Ltd., Vice Chairman of Humana Hospital and Chairman of Doctors Hospital in Springfield, Illinois. Dr. Chiaradonna has also served as Vice Chairman for Phoenix Memorial Hospital in Phoenix, Arizona as well as Chief Radiologist for Sunview Imaging in Las Cruces, New Mexico.
- Gregory I. Shenk, MD
Gregory Ian Shenk, MD has been with AZ-TECH Radiology for 3 years. He is the Medical Director at our Casa Grande location. He is a board certified Radiologist with fellowship training in Neuro-radiology. Dr. Shenk has over thirty years of clinical experience. Dr. Shenk earned his medical degree from Chicago Medical School. He completed his residency at Mt. Sinai Hospital and his fellowship at Rush Presbyterian St. Luke's Hospital. Dr. Shenk was chairman of the department of Diagnostic Radiology for Presbyterian Hospital in Knoxville, Tennessee. He has also served as Medical Director for Chicago North Side MRI, St. Joseph, St. Francis and University of Chicago (Weiss) Hospitals as well as assistant professor in Neuro-radiology at University of Tennessee and the University of Illinois.
- Ronald C. Petcher, MD
Ronald C. Petcher, MD is the Medical Director at our Ahwatukee Foothills location. He is a board certified Diagnostic Radiologist. Dr. Petcher has 31 years of practice experience. Dr. Petcher recieved his medical degree from the University of Cincinnati School of Medicine in Cincinnati, Ohi0. He completed an intership at United States Regional Medical Center in Great Lakes Illinois and completed his residency at Long Beach Veterans Medical Center. He did three and half years of Diagnostic Radiology including one year of Radiation Oncology with four months of Pedriatic Radiology at Children's Hospital in Los Angeles. Dr. Petcher has held previous positions with companies including Imaging Associates, LLC, MR Center & Springfield Imaging in Illinois, and served as Medical Director for the Diagnostic Medical Sonography Program at Orange Coast College in Costa Mesa, California from 1986-1994.
- Richard Stanley Sherry, MD
Richard Stanley Sherry, MD is the Medical Director at our new Gilbert location. He is a board certified Diagnostic Radiologist and completed a fellowship in Magnetic Resonance Imaging. Dr. Sherry has over 15 years of practice experience. Dr. Sherry received his medical degree from Vanderbilt University School of Medicine in Nashville, Tennessee. He completed an internship at Virginia Mason Hospital in Seattle, Washington. He did his Diagnostic Radiology residency at Northwestern University in Chicago, Illinois. He furthered his training with a MRI fellowship at the University of Chicago. Dr. Sherry has previously been a Medical Director at St. Luke’s Medical Center of Phoenix, Open MRI of Phoenix, Open MRI of West Valley, and Superstition Imaging in Gilbert, Arizona.