Our Doctors

As urologists, our doctors are highly trained to treat disorders of the male and female urinary tract (bladder, ureter, kidney, and urethra) and the male reproductive system. Urology is classified as a surgical subspecialty, but since a wide variety of clinical problems are encountered when treating urological conditions, knowledge of internal medicine, pediatrics, gynecology, and other specialties is required.

Our Doctors

R. Michael Kroeger, M.D., F.A.C.S

Fellow of the American College of Surgeons

Full Description

Educational Background

  • B.S.: University of Nebraska, 1972
  • M.D.: University of Nebraska, 1975
  • Internship: University of Oregon, 1975 – 1977
  • Urology Residency: University of Oregon
    1977 -1980

Certification

  • Certified American Board of Urology, 1982

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Private practice in Omaha since 1980

Jon J. Morton, M.D., F.A.C.S.

Fellow of the American College of Surgeons

Full Description

Educational Background

  • B.A.: University of Nebraska Medical Center – 1984
  • M.D.: University of Nebraska at Lincoln – 1988
  • Internship: University of Nebraska Medical Center
    1988 – 1990
  • Urology Residency: University of Nebraska Medical Center
    1990 – 1994

Certification

  • Board Certified – American Board of Urology, 1996

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Entered private practice in 1994

Steven C. Koukol
M.D., F.A.C.S.

Fellow of the American College of Surgeons

Full Description

Educational Background

  • B.S.: University of Nebraska Lincoln, 1983
  • M.D.: University of Nebraska Medical Center, 1987
  • Internship: University of Nebraska Medical Center, 1988
  • General Surgery Residency: West Virginia Univ. Hospital, 1988 – 1990
  • Urology Residency: West Virginia University Hospital, 1990 – 1994

Certification

  • Board Certified – American Board of Urology, 1997
  • Fellow of the American College of Surgeons

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Entered private practice in 1994

Gernon A. Longo, M.D.

 

Full Description

Educational Background

  • B.S.: Creighton University, 1968
  • M.D.: University of Nebraska College of Medicine, 1972
  • Internship: University of Nebraska Hospital, 1972 – 1977
  • Urology Residency: University of Wisconsin, 1973 – 1977

Certification

  • Board Certified – American Board of Urology, 1979

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Private Practice in Omaha since 1977

Stephen S. Lim, M.D., F.A.C.S.

Fellow of the American College of Surgeons

Full Description

Educational Background

  • B.S.: University of Missouri-Kansas City – 1990
  • M.D.: University of Missouri-Kansas City – 1994
  • Internship: University of Nebraska Medical Center
    1994 – 1996
  • Urology Residency: University of Nebraska Medical Center
    1996 – 2000

Certification

  • Board Certified – American Board of Urology, 2002

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Entered Private Practice in 2000

Patrick B. Leu, M.D.

 

Full Description

Educational Background

  • B.S.: University of Iowa, Iowa City – 1993
  • M.D.: University of Iowa College of Medicine, Iowa City – 1997
  • Residency – General Surgery: William Beaumont Hospital
    Royal Oak, MI – 1997 – 1999
  • Residency – Urology: William Beaumont Hospital
    Royal Oak, MI– 1999 – 2003
  • Fellowship: Voiding Dysfunction/Female and Reconstructive Urology
    Vanderbilt University Hospital, Nashville, TN – 2003 – 2004

Certification

  • Certified American Board of Urology – 2006

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology
  • Creighton University
    Assistant Clinical Professor of Surgery, Urology

Private Practice in Omaha since 2004

Brett C. Hill, M.D.

 

Full Description
Educational Background

  • B.A.: University of Nebraska–Lincoln, Lincoln, NE – 1999
  • M.D.: University of Nebraska Medical Center, Omaha, NE – 2003
  • Urology Residency: University of Nebraska Medical Center, 2005 – 2009
  • Board Certified – American Board of Urology, 2011

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Entered Private Practice in 2009

Honors & Scholarships

  • Finalist for House Officer of the Year
    University of Nebraska Medical Center, 2005
  • University of Nebraska Medical Center Merit Scholarships:Ruth Thomas Scholarship, Richard and Adele Kalmansohn Scholarship, Grace M Keffe Scholarship, Jeanette I Sasek Scholarship, Edna Ittner Scholarship, Dean’s Travel Fund
  • University of Nebraska – Lincoln Merit Scholarships:Honors Program Scholarship, Charles Martin and James Patrick McNeil Scholarship

Judson D. Davies, M.D.

 

Full Description

Educational Background

  • B.S.: University of Nebraska–Lincoln, Lincoln, NE, 2003
  • M.D.: University of Nebraska Medical Center, Omaha, NE – 2008
  • Urology Residency: Vanderbilt University Medical Center, 2008 – 2013

Certification

  • Board certified – American Board of Urology, 2013

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Awards

  • Phi Beta Kappa Society – 2002
  • CoSIDA Division I Football Academic All-American – 2003 University of Nebraska-Lincoln Male Student-Athlete of the Year – 2004
  • Dr. Prentice Gautt Big 12 Postgraduate Scholarship, 2003-04
  • Merit-Based Full Tuition Scholarship, University of Nebraska College of Medicine – 2005-06, 2006-07, 2007 – 08
  • Alpha Omega Alpha Honor Medical Society – 2007
  • Murphy Luncheon Attendee, American Urologic Association Annual Meeting, 2011

Entered Private Practice in 2013

Co-Director of our Comprehensive Prostate Cancer Clinic

John H. Bishay, M.D.

 

Full Description

Educational Background

  • B.S.: University of Nebraska–Lincoln, Lincoln, NE, 2005
  • M.D.: University of Nebraska Medical Center, Omaha, NE – 2009
  • Urology Residency: University of Nebraska Medical Center, 2011 – 2015
  • Urologic Surgery Chief Resident: University of Nebraska Medical Center, 2014 – 2015

Certification

  • Board certified – American Board of Urology, 2015

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Awards

  • Phi Beta Kappa Society – 2005
  • University of Nebraska Regent Full Tuition scholarship – 2006
  • Nellie House Craven Full Tuition Scholarship – 2007 and 2008
  • Alpha Omega Alpha Society – 2008
  • Urology Resident Preceptorship in Adult and Pediatric Reconstructive and Prosthetic Urologic Surgery, Cleveland Clinic – 2012
  • Traveling Fellow: Society for the Study of Male Reproduction and Sexual Medicine Society of North America – 2013
  • American Urologic Association Chief Debate Champion – 2014

Entered Private Practice in 2015

Co-Director of our Comprehensive Prostate Cancer Clinic

Christopher J. Corder, M.D.

 

Full Description
Educational Background

  • B.A.: Loyola University, 2007
  • M.D.: Rush University, 2012
  • Internship: University of Nebraska Medical Center, 2012-2014
  • Urology Residency: University of Nebraska Medical Center, 2014-2018

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Certification

  • Board Certified – American Board of Urology, 2020

Entered Private Practice in 2018

Director of our Men’s Health Program

Jennifer G. Dwyer, M.D.

 

Full Description
Educational Background

  • B.A.:  Northwestern University Evanston, IL 2006
  • M.D.: University of Nebraska Medical Center, Omaha, NE 2014
  • Urology Residency: University of Nebraska Medical Center, 2015 – 2019
  • Urologic Surgery Chief Resident: University of Nebraska Medical Center 2018-2019

Certification

  • Board Eligible, In Certification Process-American Board of Urology

Academic Appointments

  • University of Nebraska Medical Center
    Clinical Assistant Professor of Surgery, Urology

Awards

  • Northwestern University Dean’s List: Fall 2004, Winter 2006
  • Northwestern University Departmental Honors: Comparative Literary Studies, 2006
  • Chick/Harris Charitable Trust Scholarship, 2012-2013
  • Alpha Omega Alpha Honor Society, inducted 2013
  • College of Medicine Alumni Association Scholarship, 2013-2014
  • Gold Humanism Honors Society, inducted 2015

Entered Private Practice in 2019

Our Advanced Practice Providers

Carrie Cadorna MSN, ACNP-BC

Carrie Cadorna MSN, ACNP-BC

 

Full Description

Carrie started practicing as a Nurse Practitioner in 2013 following her graduation from The University of Nebraska Medical Center and is Board Certified in Acute Care through The American Nurses Credentialing Center. She started her Urology career at The Urology Center in 2013.

Cara Schiessler MSN, ACNP-BC

Cara Schiessler MSN, ACNP-BC

 

Full Description

Cara started practicing as a Nurse Practitioner in 2009 following her graduation from The University of Nebraska Medical Center and is Board Certified in Acute Care through The American Nurses Credentialing Center. She started her Urology career at The Urology Center in 2015.

Adele Harrison MSN, FNP-BC

Adele Harrison MSN, FNP-BC

 

Full Description

Adele started practicing as a Nurse Practitioner in 2016 following her graduation from Clarkson College and is Board Certified as a Family Nurse Practitioner through The American Association of Nurse Practitioners. She started her Urology career at The Urology Center in 2016.