Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments with related expertise Cancer Care at Mayo Clinic Men's Health Oncology (Medical) Radiology Urology Areas that research this procedure Radiology Research Urology Research Doctors who perform this procedure Edit search filters close Narrow your search By location Rochester, MN By last name There are no doctors whose last name begins with the letter A A There are no doctors whose last name begins with the letter B B There are no doctors whose last name begins with the letter C C There are no doctors whose last name begins with the letter D D There are no doctors whose last name begins with the letter E E There are no doctors whose last name begins with the letter F F There are no doctors whose last name begins with the letter G G There are no doctors whose last name begins with the letter H H There are no doctors whose last name begins with the letter I I There are no doctors whose last name begins with the letter J J There are no doctors whose last name begins with the letter K K active Find a doctor whose last name begins with the letter L L There are no doctors whose last name begins with the letter M M There are no doctors whose last name begins with the letter N N There are no doctors whose last name begins with the letter O O There are no doctors whose last name begins with the letter P P There are no doctors whose last name begins with the letter Q Q There are no doctors whose last name begins with the letter R R Find a doctor whose last name begins with the letter S S There are no doctors whose last name begins with the letter T T There are no doctors whose last name begins with the letter U U There are no doctors whose last name begins with the letter V V There are no doctors whose last name begins with the letter W W There are no doctors whose last name begins with the letter X X There are no doctors whose last name begins with the letter Y Y There are no doctors whose last name begins with the letter Z Z Reset all filters Search Tips Use quotes for phrases. Even if there are no auto-suggestions within the search field, hit "Search" anyway, as you may still get results. Displaying 1-1 out of 1 doctors available Last Name Initial: L Derek J. Lomas, M.D. Urologist Rochester, MN Areas of focus: Steam therapy, Transurethral resection of the prostate, Ureteroscopy, Transperineal prostate biopsy, Laser PVP, Orchiec...tomy, High-intensity focused ultrasound, Prostate MRI, Prostate fusion biopsy, Ureteral stent exchange, Ureteral stenting, Prostate ultrasound, Irreversible electroporation, Transurethral incision of the prostate, Bladder biopsy, Benign prostatic hyperplasia, Prostate cancer, Bladder cancer, Kidney stone, Bladder outlet obstruction, Bladder stones Show more areas of focus for Derek J. Lomas, M.D. ResearchDoctors and scientists at Mayo Clinic are studying prostate MRI for detecting prostate cancer and guiding diagnostic and therapeutic procedures. Mayo Clinic's Center for Advanced Imaging Research studies MRI and other techniques to find ways to improve existing tests and discover new ones. Prostate cancer research is conducted in coordination with Mayo Clinic Comprehensive Cancer Center. Mayo Clinic Comprehensive Cancer Center receives funding from the National Cancer Institute and is designated as a comprehensive cancer center. This designation recognizes the institution's scientific excellence and multidisciplinary resources focused on cancer prevention, diagnosis and treatment. PublicationsSee a list of publications about prostate MRI by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine. Research Profiles Edit search filters close Narrow your search By location Arizona Florida Minnesota View all View all physicians • All Locations Kawashima, Akira M.D., Ph.D. Arizona Kuanar, Shiba P. Ph.D. Minnesota Lomas, Derek J. M.D. Minnesota McGee, Kiaran P. Ph.D. Minnesota Riederer, Stephen J. Ph.D. Minnesota Woodrum, David A. M.D., Ph.D. Minnesota By Mayo Clinic Staff Prostate MRI care at Mayo Clinic Request an appointment AboutMayo Clinic's approach March 13, 2026 PrintShow references Prostate MRI. RadiologyInfo.org. https://www.radiologyinfo.org/en/info/mr_prostate. Accessed Jan. 19, 2026. Tempany CMC, et al. The role of magnetic resonance imaging in prostate cancer. https://www.uptodate.com/contents/search. Accessed Jan. 14, 2026. Dmochowski RR, et al., eds. Magnetic resonance imaging. In: Campbell-Walsh-Wein Urology. 13th ed. Elsevier; 2026. https://www.clinicalkey.com. Accessed Jan. 14, 2026. Prostate cancer early detection. National Comprehensive Cancer Network. https://www.nccn.org/guidelines/guidelines-detail?category=2&id=1460. Accessed Jan. 14, 2026. Prostate cancer. National Comprehensive Cancer Network. https://www.nccn.org/guidelines/guidelines-detail?category=1&id=1459. Accessed Jan. 14, 2026. PI-RADS. American College of Radiology. https://www.acr.org/Clinical-Resources/Clinical-Tools-and-Reference/Reporting-and-Data-Systems/PI-RADS. Accessed Jan. 14, 2026. Andreas A, et al., eds. Prostate. In: Grainger & Allison's Diagnostic Radiology: A Textbook of Medical Imaging. 7th ed. Elsevier; 2021. https://www.clinicalkey.com. Accessed Jan. 27, 2026. Roth CG, et al., eds. MRI of the prostate and male genitourinary system. In: Fundamentals of Body MRI. Elsevier; 2025. https://www.clinicalkey.com. Accessed Jan. 14, 2026. Choline C-11 injection (approval letter). New Drug Application 203155. U.S. Food and Drug Administration. https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=203155. Accessed April 4, 2025. Harris KM. Allscripts EPSi. Mayo Clinic. April 23, 2024. Medical review (expert opinion). Mayo Clinic. Feb. 18, 2026. Prostate MRIAboutDoctors&DepartmentsMayoClinic'sapproach PRC-20594659 Tests & Procedures Prostate MRI