Dr. Elizabeth "Brooke" Spencer is the medical director and chief executive officer of Minimally Invasive Procedure Specialists in Denver, Colorado.

For many years, Dr. Spencer has served as the Radiology and Interventional Radiology Department Chairman at Littleton Adventist Hospital. She was employed with and served as Medical Director of the RIA Endovascular Clinic (2011–2015) prior to taking up this position.

Dr. Spencer, who performs all IR operations, is well-known throughout the world for treating patients with persistent deep vein thrombosis and postthrombotic syndrome. Using cutting-edge methods, not often available in IR offices, she has treated thousands of patients who are suffering from the symptoms of chronic deep vein blood clots. Women's health issues, such as the treatment of uterine fibroids and pelvic venous congestion, are among her other main research interests. She also has a sizable renal cryoablation and interventional oncology practice.

E Brooke Spencer, MD, FSIR was recognized as one of the “Best Doctors” in the Denver Business Journal’s August 7-13, 2015 edition.

Dr. Spencer has published widely, served as the lead investigator on numerous research projects throughout the years, and is a committed educator who frequently speaks at society gatherings across the nation. Her contributions to the field led to her being honored by being voted into the Fellowship of the Society of Interventional Radiology.

She served as the president of the Western Angiographic and Interventional Society, works for the Society of Interventional Radiology in the venous service line, and was a founding member of the nonprofit Interventional Initiative. The ii was established to teach patients about advanced, minimally invasive, image-guided techniques that can take the place of surgery.

She was also highlighted in the first of a 12-part documentary series, Without a Scalpel.

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