Meet Our Staff & Doctors

Specializing in breast imaging, The Women's Imaging Center is comprised of Fellowship Trained Radiologists.


With decades of experience in women's healthcare and a commitment to our community, we value the uniqueness of each patient. We communicate openly, honestly, and practice ethically in all relationships with those we serve. We exist to provide care to all those who come to us and feel it is a privilege for us to participate in the care of all our patients.


Kelly McAleese, M.D.
Medical Director and Radiologist

Dr Kelly McAleese is the Founder and Medical Director of The Women's Imaging Centers for the past thirty years to a career in Women’s Health. After obtaining a Bachelor of Science from Stanford, Dr McAleese completed her Doctorate of Medicine at Dartmouth Medical School and her Residency in Radiology at The University of Arizona. Upon completing her diagnostic training, Dr McAleese developed one of the first Women’s Imaging Fellowship Programs in the country at CU, after which she founded the Women’s Imaging Center.

Dr. McAleese has been the recipient of the “Sue Miller Award 25th Annual Day of Caring for “Outstanding Work in the Fight Against Breast Cancer”, and has been recognized as a Top Doc by 5280 for multiple consecutive years in her field.

She has served as a Board Member for Sense of Security, the Denver Susan G Komen Foundation Board, and The Denver Medical Society. She also worked to pass the Breast Density Notification Law to educate women of their tissue density.

Dr. McAleese plans to continue to work to improve the quality, access and affordability of medical services for all women in the detection of and fight against breast cancer.

John Lewin, M.D.

Dr. Lewin received his M.D at Harvard Medical School and completed his residency and fellowship here at the University of Colorado, where he served as a faculty member for 10 years. During that time he performed pioneering clinical research on the then-new technology of digital mammography, and developed a new technique, contrast-enhanced digital mammography, which is now a commercial product. We are excited that Dr. Lewin has joined The Women’s Imaging Center.

Timothy J. Colt, M.D.


Dr. Colt received his Doctorate of Medicine from the University of Texas, San Antonio. He trained in Diagnostic Radiology at the University of California, Davis, and completed a year of advanced training as the Breast Imaging Fellow at Stanford University Medical Center. For twelve years he served as the Medical Director of a breast imaging center in California. A Colorado native, Dr. Colt is glad to be back home.


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