Meet Our Radiologists

We are a group of subspecialty trained radiologists who as a group have completed fellowships in the following areas:  

  • Body Imaging
  • Breast Imaging
  • Interventional Radiology
  • Musculoskeletal Radiology
  • Neuroradiology
  • Women's Imaging

In addition to our subspecialty training, we pride ourselves in delivering high-quality general radiology services including X-ray, ultrasound, CT, and Emergency Radiology both during business hours and after hours. In addition to our fellowship training, we each also have an additional practice focus as mentioned below.

Radiologists

Nathan Anavy, MD

Nathan Anavy

BS

Trinity College, 1999
Hartford, Connecticut

MS

Physiology
The University of Arizona, 2005
Tucson, Arizona

MD

The University of Arizona College of Medicine 2009
Tucson, Arizona

Internship

Internal Medicine 2009-2010
The University of Arizona College of Medicine
Tucson, Arizona

Residency

Diagnostic Radiology 2010-2014
The University of Arizona College of Medicine
Tucson, Arizona

Fellowship

Interventional Radiology 2014-2015
The University of Arizona College of Medicine
Tucson, Arizona

Board Certification

2015

Practice Focus

Interventional Radiology, PET/CT

Danielle Carroll, MD

Danielle Carroll

BS

The University of Arizona 1997
Tucson, Arizona

MS

Health Education
The University of West Florida 2000
Pensacola, Florida

MD

The University of Arizona College of Medicine 2007
Tucson, Arizona

Internship  

Transitional 2007 – 2008
Tucson Hospitals Medical Education Program 
Tucson, Arizona

Residency

Diagnostic Radiology 2008 – 2012
Chief Resident 2011 – 2012
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship  

Breast Imaging 2012 – 2013
The University of Arizona College of Medicine 

Board Certification  

2012

Practice Focus  

Breast Imaging and Intervention, OB Ultrasound

Gurpreet Dhillon, MD

Gurpreet Dhillon

BS

Case Western Reserve University, 2003
Cleveland, Ohio

MD  

The Ohio State University College of Medicine 2007
Columbus, Ohio

Internship 

Internal Medicine 2007 – 2008
Georgetown University Hospital/Washington Hospital Center 
Washington, DC

Residency

Diagnostic Radiology 2008 – 2012
University of Rochester School of Medicine and Dentistry 
Rochester, New York

Fellowship  

Breast/Women’s Imaging 2012 – 2013
The University of California, San Francisco 
San Francisco, California

Board Certification

2012

Practice Focus 

Breast Imaging and Intervention, OB ultrasound, PET/CT

Nicholas Fraley, MD

Nicholas Fraley

BS

Indiana University Northwest 1998
Gary, Indiana

MD

Indiana University School of Medicine 2002
Indianapolis, Indiana

Internship

Transitional 2002 – 2003
MacNeal Memorial Hospital 
Berwyn, Illinois

Residency

Diagnostic Radiology 2003 – 2007
Chief Resident 2006 – 2007
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship 

Neuroradiology 2007 – 2008
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2007

Practice Focus

Neuroradiology, PET/CT

Stella Kahn, MD

Stella Kahn

BS

Stanford University 1992
Stanford, California

MD

University of Cincinnati College of Medicine 1998
Cincinnati, Ohio

Internship

Transitional 1998 – 1999
Atlanta Medical Center 
Atlanta, Georgia

Residency

Diagnostic Radiology 1999 – 2001, 2002 – 2004
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Neuroradiology 2001 – 2002, 2004 – 2005
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2004
CAQ Neuroradiology 2006

Practice Focus 

Neuroradiology, PET/CT

Melanie Kuhlman, MD

Melanie Kuhlman

BS 

The University of Arizona 2003
Tucson, Arizona

MD

The University of Arizona College of Medicine 2008
Tucson, Arizona

Internship

General Surgery, Kaiser Permanente Los Angeles Medical Center 2008 – 2009
Los Angeles, California

Residency

Diagnostic Radiology 2009 – 2013
Chief Resident 2012 – 2013
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Interventional Radiology 2013 – 2014
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2013

Practice Focus

Interventional Radiology, PET/CT

CAQ Vascular Interventional Radiology 2015

Todd Lessie, MD

Todd Lessie

BS

University of Wisconsin 1990
Madison, Wisconsin

MD 

Northwestern University Medical School 1994
Chicago, Illinois

Internship  

Internal Medicine
Good Samaritan Regional Medical Center 1994 – 1995
Phoenix, Arizona

Residency

Diagnostic Radiology 1995 – 1999
Chief Resident 1998 – 1999
University of Utah Hospital 
Salt Lake City, Utah

Fellowship

Interventional Radiology 1999 – 2000
University of Utah Hospital 
Salt Lake City, Utah

Board Certification

1999

Practice Focus

Interventional Radiology, PET/CT

Richard Lucio, MD

Richard Lucio

BS

University of California, Davis 1982
Davis, California

MD

George Washington School of Medicine 1982 – 1986
Washington, DC

Internship

Transitional
Tucson Hospital Medical Education Program 1986 – 1987
Tucson, Arizona

Residency

Diagnostic Radiology 1987 – 1991
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Neuroradiology 1990 – 1991, 1995 – 1996
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

1991

Practice Focus

Neuroradiology, Stroke Intervention, Vertebroplasty/Kyphoplasty

J. Bernardo Rebeil (de la Rosa), MD

J. Bernardo Rebeil (de la Rosa)

MD 

University Autonoma de Guadalajara 1979
Guadalajara, Jalisco, Mexico

Internship

Internal Medicine 1979 – 1981
Hospital Clinica del parquet Chihuahua 
Chihuahua, Mexico

Residency

Diagnostic Radiology 1981 – 1986
Hospital San Jose de Monterrey Ignacio A. Santos School of Medicine 
Monterrey, Mexico

Fellowship

Cross Sectional Imaging 1986 – 1987
The University of Kansas Medical Center 
Kansas City, Kansas

Board Certification

1989

Practice Focus

Interventional Radiology, Interventional Oncology, Breast Imaging

R. Christopher Reed, MD

R. Christopher Reed

BS

Brigham Young University 2000
Provo, Utah

MD

Medical College of Wisconsin 2005
Milwaukee, Wisconsin

Internship

Transitional 2005 – 2006
Aurora St. Luke’s Transitional Program 
Milwaukee, Wisconsin

Residency

Diagnostic Radiology 2006 – 2010
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Breast Imaging 2010 – 2011
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2010

Practice Focus

Breast Imaging and Intervention, OB Ultrasound

Rajul Shah, MD

Rajul Shah

BS

University of Houston 1994
Houston, Texas

MD

Spartan Health Science University, School of Medicine 1997
Vieux Fort, St. Lucia, West Indies

Internship

Transitional 1998 – 1999
St. Joseph’s Hospital 
Milwaukee, Wisconsin

Residency

Diagnostic Radiology 1999 – 2003
Ohio State University Medical Center 
Columbus, Ohio

Fellowship

Neuroradiology 2003 – 2004
Ohio State University Medical Center 
Columbus, Ohio

Board Certification

2003

Practice Focus

Neuroradiology, Stroke Intervention

Sachin Shroff, MD

Sachin Shroff

BS

University of Nevada, Las Vegas 2004

MD  

University of Nevada School of Medicine 2008
Reno, Nevada

Internship

Internal Medicine 2008 – 2009
University of Nevada School of Medicine 
Las Vegas, Nevada

Residency

Diagnostic Radiology 2009 – 2013
Chief Resident 2012 – 2013
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Neuroradiology 2013 – 2014
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2013

Practice Focus

Neuroradiology, PET/CT

Thomas Stejskal, MD

Thomas Stejskal

BS

University of Notre Dame 1977
South Bend, Indiana

MD

The University of Arizona College of Medicine 1981
Tucson, Arizona

Internship

Transitional 1981 – 1982
Tucson Hospitals Medical Education Program
Tucson, Arizona

Residency

Diagnostic Radiology 1982 – 1985
Chief Resident 1984 – 1985
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Cross sectional imaging and Interventional Radiology 1985 – 1986
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

1985

Practice Focus

PET/CT, Musculoskeletal Imaging, Interventional Radiology, Breast Imaging

Jacob Walsh, MD

Jacob Walsh

BS

The University of Arizona 2003

MD

The University of Arizona College of Medicine 2009
Tucson, Arizona

Internship

Transitional 2009 – 2010
Tucson Hospitals Medical Education Program 
Tucson, Arizona

Residency

Diagnostic Radiology 2010 – 2014
Chief Resident 2013 – 2014
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Musculoskeletal Imaging 2014 – 2015
Diversified Radiology 
Denver, Colorado

Board Certification

2015

Practice Focus

Musculoskeletal Imaging, PET/CT

Joshua Walsh, MD

Joshua Walsh

BS

The University of Arizona 1997
Tucson, Arizona

MD

The University of Arizona College of Medicine 2001
Tucson, Arizona

Internship

Internal Medicine 2001 – 2002
The University of Arizona College of Medicine 
Tucson, Arizona

Residency

Diagnostic Radiology 2002 – 2006
Chief Resident 2005 – 2006
The University of Arizona College of Medicine 
Tucson, Arizona

Fellowship

Body and Musculoskeletal Imaging 2006 – 2007
The University of Arizona College of Medicine 
Tucson, Arizona

Board Certification

2006

Practice Focus

Musculoskeletal Imaging, Body Imaging, PET/CT, Breast Imaging

Brandon Welker, DO

Brandon Welker

BS

The University of Arizona 2000
Tucson, Arizona

DO

Kirksville College of Osteopathic Medicine 2006
Kirksville, Missouri

Internship

Genesys Regional Medical Center 2006 – 2007
Grand Blanc, Michigan

Residency

Diagnostic Radiology 2007 – 2011
Chief Resident 2010 – 2011
Michigan State University 
Flint and East Lansing, Michigan

Fellowship

Musculoskeletal 2011 – 2012
Henry Ford Hospital  
Detroit, Michigan

Board Certification

2011

Practice Focus

Musculoskeletal Imaging, Ultrasound guided musculoskeletal procedures, Non-vascular Interventional Radiology, PET/CT, OB ultrasound