Peter T. Beatty, M.D.
Diagnostic Imaging

Education
BA, Harvard University, Cambridge, MA, 1985
MD, Duke University School of Medicine, Durham, North Carolina, 1989

Residency and Fellowships
Internship: California Pacific Medical Center, San Francisco, CA
Department of Medicine, 1989-1990

Residency: Stanford University Hospital, Palo Alto, CA,
Radiology, 1990-1994

Fellowship: Stanford University Hospital, Palo Alto, CA
Vascular & Interventional Radiology, 1994-1995

Fellowship: University of California at San Francisco, San Francisco, CA
Musculoskeletal Radiology, 1995-1996

Personal Interests
Family Time
Gardening and Flowers
Yoga

Timothy D. Kadlecek, D.O.
Diagnostic Radiology

Education
BS, University of Wisconsin, Eau Claire, WI, 1988
DO, University of Osteopathic Medicine & Health Sciences, College of
Osteopathic Medicine and Surgery, Des Moines, IA, 1992

Residency and Fellowships
Internship: Botsford General Hospital, Farmington Hills, MI, 1992-1993

Residency: Metropolitan Hospital, an affiliate of Michigan State University
Diagnostic Radiology, 1993-1997

Fellowship: St. Luke’s Medical Center, Milwaukee, WI
Cross-Sectional Imaging, 1997-1998

Personal Interests
Birding
Hiking
Wine tasting

Rob Kates, M.D.
Breast and Body Imaging

Education
BA, Yale University, New Haven, Connecticut, 1982
MD, University of California, Irvine, California College of Medicine,
Irvine, CA, 1989

Residency and Fellowships
Internship: University of California, California College of Medicine,
Irvine, CA, 1989-1990

Residency: University of California, Los Angeles, Harbor-UCLA,
Medical Center, Radiology, 1990-1994

Fellowship: University of California, San Francisco, San Francisco
General Hospital, Cross-Sectional Imaging, 1994-1995

Fellowship: Hoag Memorial Hospital, Newport Beach, CA
Magnetic Resonance Imaging, 1995-1996

Personal Interests
Taekwondo
Photography
Movies
Ancient numismatics
Traveling with my wife, Amy and my son, Matthew

Carl Lopez, M.D.
Diagnostic and Neuroradiology

Education
BA, Stanford University, Palo Alto, CA, 1974
MD, University of California Los Angeles Medical School
Los Angeles, CA, 1978

Residency and Fellowships
Internship: Mercy Hospital, San Diego, CA, 1978-1979

Residency: Maricopa County General Hospital, Phoenix, AZ,
Radiology, 1980-1981

Residency: Ochsner Foundation, New Orleans, LA,
Radiology, 1981-1983

Fellowship: Barrows Neurological Institute, Phoenix, AZ
Neuroradiology, 1983-1984

Personal Interests
Water sports
Baseball
Traveling
Motion Pictures and Literature
Spending time with his wife

Brian R. Mahon, M.D.
Diagnostic, Interventional and Neuroradiology

Education
BA, Williams College, cum laude, Williamstown, MA, 1986
MD, State University of New York Health Science Center, Syracuse,
New York, 1991

Residency and Fellowships
Internship: State University of New York Health Science Center, Syracuse
New York, Internal Medicine, 1991-1992

Residency: State University of New York Health Science Center, Syracuse
New York, Radiology, 1992-1996

Fellowship: Dotter Interventional Institute, Oregon Health and Sciences
University, Portland, Oregon,
Interventional Radiology 1997-1998

Fellowship: Oregon Health and Sciences University, Portland, Oregon
Neuroradiology, 2000-2001

Personal Interests
Skiing, Hiking, Operating a small family farm in Oregon Wine Country
Fluent in German

Melba L. Nagy, M.D.
Diagnostic Radiology

Education
BA, Dartmouth College, Hanover, New Hampshire, 1996
MD, University of Medicine and Dentistry of New Jersey,
New Jersey School of Medicine, Newark, New Jersey, 2001

Residency and Fellowships
Internship: University of Pittsburgh Medical Center,
Pittsburgh, PA, Internal Medicine, 2001-2002

Residency: University of Pittsburgh Medical Center,
Pittsburgh, PA, Radiology, 2002-2006

Fellowship: University of Pittsburgh School of Medicine
Musculoskeletal, 2006-2007

Personal Interests
Running
Yoga
Scuba diving
Fluent in Spanish

David W. Nelson, Jr. M.D.
Diagnostic & Musculoskeletal

Education
BS, University of South Carolina, Columbia, South Carolina, 1974
MD, Medical University of South Carolina, Charleston, South Carolina, 1978

Residency and Fellowships
Residency: Medical University of South Carolina, Charleston, South Carolina,
Radiology, 1978-1982

Fellowship: St. Bartholomew’s Hospital, London, England
Body Imaging, 1982-1983

Personal Interests
Golf
Tennis
Ballroom Dancing

Michael E. Pfister, M.D.
Diagnostic and Interventional Radiology

Education
BA, DePauw University, Green Castle, Indiana, 1988
MD, Case Western Reserve University School of Medicine,
Cleveland, Ohio 1992

Residency and Fellowships
Internship: Case Western Reserve University, Cleveland, Ohio,
General Surgery, 1992-1993

Residency: Case Western Reserve University, Cleveland, Ohio,
Diagnostic Radiology, 1993-1997

Fellowship: Dotter Interventional Institute, Oregon Health Sciences
University, Portland, Oregon,
Interventional Radiology, 1997-1999

Personal Interests
Dressage training with horse Glenmore, Private Pilot working toward Instrument rating, Soccer, Skiing, Spending time with new daughter Ana.

Jason R. Wallace, M.D.
Diagnostic Radiology

Education
BA, Baylor University, Waco, Texas, 1996
MD, University of Texas Medical Branch, Galveston, Texas, 2001

Residency and Fellowships
Internship: Hospital of St.Raphael’s, New Haven, CT,
Transitional Internship, 2001-2002

Residency: Medical College of Virginia, Richmond, VA
Diagnostic Radiology, 2002-2003

Residency: University of Texas Medical Branch, Galveston, TX
Diagnostic Radiology, 2003-2006

Fellowship: University of Washington, Seattle, WA
Body Imaging, 2006-2007

Personal Interests
Hiking
Skiing
Photography
Traveling and spending time with his wife and young daughter