Medical Services

Medical Services


Mercy Specialty Clinics Urology
2943 Northgate Drive
Iowa City, IA 52245
Fax 337-2199

Luke Brunkhorst, MD
Margaret Ekroth, MD
James McCoy, MD
Ashley Umoren, ARNP

Office Hours
Monday through Friday, 8 a.m. - 5 p.m.

Patient Portal

Specialized Expertise in:

  • Urgency and frequent of urination-male and female
  • Kidney stones
  • Urologic surgery
  • Robotic prostatectomy
  • Testing and treatment of benign prostate and other urinary diseases
  • Prostate, kidney, bladder and testicular cancer
  • Prostate Laser Surgery
  • Impotence diagnosis and treatment
  • Pediatric & adult urology
  • Urodynamic testing