Our Doctors

SFI’s Radiologists are all American Board of Radiology Certified, with a range of Subspecialty Certifications and Fellowship training from medical centers across the country.

Learn more about our Radiologist’s affiliations, expertise and certifications.

Margaret Gallegos
Margaret Gallegos, MD
Margaret Gallegos, MD

Dr. Margaret Gallegos is originally from the mountains of eastern Tennessee where she completed her medical training at East Tennessee State University. She then relocated to University of New Mexico for residency and most recently completed a fellowship in body imaging with additional training in mammography/ breast imaging at Memorial Sloan Kettering Cancer Center in New York.

Rob Hastings
Robert Hastings, MD
Robert Hastings, MD

Dr. Hastings joined Santa Fe Imaging in the fall of 2016. Originally from Hawaii, he attended Creighton University for medical school, and completed his residency at the University of Utah. In addition, Dr Hastings completed fellowship training in Musculoskeletal Imaging, also at the University of Utah.In his free time, Dr Hastings enjoys hiking and skiing.

Karen Koolpe
Karen S. Koolpe, MD
Karen S. Koolpe, MD

Dr. Karen S. Koolpe is from Los Alamos, NM and attended the University of California at Davis for both her undergraduate and medical degrees. She completed her diagnostic radiology residency at the University of California at San Diego. Prior to joining Santa Fe Radiology, she completed a fellowship in body imaging (CT/US/MRI) at Stanford University. Dr. Koolpe is board certified in Diagnostic Radiology from the American Board of Radiology.

Kevin Lee
Kevin Lee, MD
Kevin Lee, MD

Dr. Kevin Lee obtained his medical degree from Washington University School of Medicine in St. Louis, Missouri and his internship in the Department of Internal Medicine at Barnes-Jewish Hospital in St. Louis, Missouri. He was the Chief Resident at Mallinckrodt Institute of Radiology, Washington University School of Medicine. He completed his fellowship in Musculoskeletal Radiology at Massachusetts General Hospital, Harvard Medical School in Boston, Massachusetts.

Jonathan Lehman
Jonathan Lehman, MD
Jonathan D. Lehman, MD

Dr. Jon Lehman is from Smithtown, NY, and obtained his Medical Degree from the Medical College of Virginia. Following a Diagnostic Radiology residency at the University of California, San Francisco, he completed a fellowship in Vascular and Interventional Radiology at the UCSF and Stanford Hospitals. He is board certified in Diagnostic Radiology from the American Board of Radiology and holds a Certificate of Additional Qualification in Interventional Radiology from the ABR. He is a member of the Society of Interventional Radiology.

Wesley Pruett
Wesley Pruett, MD
Wesley Pruett, MD

Dr. Wesley Pruett obtained his medical degree from New York University School of Medicine and completed his Residency in Neurosurgery and Diagnostic Radiology at the University of Alabama at Birmingham. Before joining Santa Fe Imaging, Dr. Pruett also completed fellowships in Musculoskeletal Radiology and Neuroradiology and served as an Assistant Professor all at the University of Alabama at Birmingham. Currently Dr. Pruett serves as our Chief of Magnetic Resonance Imaging (MRI) and specializes in Neuroradiology, Orthopedic Imaging/Sports Medicine and the evaluation of the Brain, Spine, Joints and Extremities.

Thaddeus Sze
Thaddeus Sze, MD
Thaddeus Sze, MD

SFI Management

(Left to right) Jeffrey Straughsbaugh, Director; Sandra Gonzales, Administrative Manager; Roman Gallegos, Technology & Systems  Manager

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