Patient inquiries

For patient inquiries about nephrolithiasis, urology, urologic and kidney problems, and kidney stone care, visit the Mayo Clinic appointments page.

Research inquiries

Researchers, undergraduate students, collaborators and other research professionals can contact the O'Brien Urology Research Center about our research on the pathogenesis of nephrolithiasis and development of new diagnostic techniques, or for information about funding, training and education opportunities.

John C. Lieske, M.D.

  • Director
  • O'Brien Urology Research Center
    Mayo Clinic
    Stabile Building, Seventh Floor, Room 7-03
    200 First St. SW
    Rochester, MN 55905
  • Phone: 507-284-2908