DepartmentsUrologyLocationRochester, MinnesotaLanguagesEnglishExisting patientsSend a secure message via patient portal Share this page via: Facebook Twitter Print Email a friend Conditions treatedBenign prostatic hyperplasiaBladder cancerBladder outlet obstructionBladder stonesKidney stoneProstate cancer Procedures performedAblationBladder biopsyCircumcisionCryotherapy for prostate cancerMRI-guided ablationOrchiectomyProstate biopsyProstate brachytherapyProstate laser surgeryProstate ultrasoundUltrasound-guided prostate biopsyUreteral stent exchangeUreteral stent placementUreteroscopyVasectomy InterestsProstate cancer diagnostics and risk stratificationTrans-perineal prostate biopsy including targeted biopsyProstate imaging (MRI, Ultrasound)Focal therapy for prostate cancer including cryotherapy and high intensity focused ultrasound (HIFU)Active surveillance for prostate cancerMinimally invasive treatments for BPH Mayo Clinic locations Rochester, Minnesota Driving directions More info Billing & insurance Accessibility services Education2019Mayo Clinic Scholar - Imaging, Targeted Biopsy, and Focal Therapy of Prostate CancerImperial College2019Mayo Clinic Scholar - Imaging, Targeted Biopsy, and Focal Therapy of Prostate CancerUniversity College London2018FellowUrology, Programs in Arizona, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2018ResidentUrology, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2014InternshipGeneral Surgery Residency Program, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine2013MDChicago Medical School at Rosalind Franklin University2009Pharm DDrake University College of PharmacyShow more education Activities and honorsAwards and honors2012Alpha Omega Alpha Honor Medical SocietyProfessional memberships2019 - presentCommiittee MemberDepartment of Urology Clinical Transformation Committee2019 - presentMemberNorth Central Section of American Urological Association2014 - presentAssociate MemberAmerican Urologic AssociationShow more professional membershipsPublicationsSee my publications Conditions treatedProcedures performedInterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20460940 Doctors & Medical Staff Lomas, Derek J. M.D., Pharm.D.