Dr. Walser served for over 10 years as Professor and Chairman of Radiology at University of Texas. During his tenure, he began the institutional prostate ablation program. In 2019, he was a member of an international panel of experts to develop a consensus statement on MRI-guided focal laser ablation of prostate cancer. Dr. Walser is a member of numerous professional societies, including the American Board of Radiology, the Radiological Society of North American, the Society of Interventional Radiology, the Congress of Interventional Radiology of Europe and others. He is a Diplomat of the American Board of Radiology, and a Fellow of the American College of Radiology. He completed his residency in Diagnostic Radiology and his fellowship in Interventional Radiology & Body Imaging at Indiana University Medical Center in 1993. Dr. Walser began diagnosing and treating prostate cancer in 2011 at the Mayo Clinic in Florida. Since then, he has treated over 500 patients with prostate cancer and performed thousands of procedures for the diagnosis and treatment of prostate disease. Dr. Walser is widely published and has been interviewed in the Houston media for his work in prostate cancer. He is the recipient of numerous awards for his teaching and innovative research. He was a panelist on “The Doctor’s show” on NBC discussing the use of laser in ablating tumors. With over 25 years of clinical experience, Dr. Walser continues to research new clinical technologies and methods.