Home | Contact Us | Locations | Map
Home
Services
Patient Info
Locations
Contact Info
Physicians
Map
Links
Videos

Our Urology Team

Our experienced team of physicians are all certified by the American Board of Urology Fellows of the American College of Surgeons and backed by a caring dedicated professional team.

Our medical staff includes the following physicians:

Patrick M. Walsh, M.D., F.A.C.S., urologistPatrick M. Walsh, M.D., F.A.C.S.

Dr. Walsh joined Siouxland Urology Associates in 1990. He grew up in Sioux City, Iowa, and attended Stanford University in Stanford, California, where he earned his undergraduate degree. Dr. Walsh completed his medical degree at the University of Iowa in Iowa City, Iowa. He finished his internship and residency a the University of Texas Health Science Center, Houston, Texas.

[ back to top ]

Kenneth E. McCalla, M.D., F.A.C.S., urologistKenneth E. McCalla, M.D., F.A.C.S.

Dr. McCalla joined Siouxland Urology Associates in 1992. He grew up in Laramie, Wyoming, and attended the University of Wyoming, Laramie, Wyoming, where he earned his undergraduate degree. Dr. McCalla completed his medical degree at Creighton University, Omaha, Nebraska, and finished his internship and residency at St. Paul Ramsey Medical Center, St. Paul, Minnesota.

[ back to top ]

Timothy G. Kneib, M.D., F.A.C.S., urologistTimothy G. Kneib, M.D., F.A.C.S.

Dr. Kneib joined Siouxland Urology Associates in 1998. He grew up in Kansas City, Missouri, and attended the University of Missouri at Kansas City for his undergraduate degree. Dr. Kneib earned his medical degree at the University of Kansas Medical Center, Kansas City, Kansas. He completed his internship and residency in urology at the University of Tennessee, Memphis, Tennessee.

[ back to top ]

Craig A. Block, M.D.Craig A. Block, M.D., F.A.C.S.

Dr. Block joined Siouxland Urology Associates in 2007.   He grew up in Sibley, Iowa, and attended the University of Northern Iowa in Cedar Falls, Iowa for his undergraduate degree.   Dr. Block completed his medical degree, internship and residency at the University of Iowa, Iowa City, Iowa. 

[ back to top ]

Mary Ann Schultz., PA-CAndrew E. Bourne, M.D.

Dr. Bourne, joined Siouxland Urology Associates in 2011. He grew up in Sioux City and attended The University of Tulsa, where he earned his undergraduate degree. Dr. Bourne completed his medical degree at the University of Iowa in Iowa City, Iowa. He finished his internship and residency at Southern Illinois University in Springfield, Illinois.

[ back to top ]

Mary Ann Schultz., PA-CMary Ann Schultz, PA-C

Mary Ann Schultz joined Siouxland Urology Associates in 2007.  She grew up in Sioux City, IA and attended the University of Iowa, in Iowa City, IA for her undergraduate degree.  She also earned her master's degree as a Physician Assistant at the University of Iowa. 

[ back to top ]

Katie Schwartz, PA-CKatie Schwartz, PA-C

Katie Schwartz joined Siouxland Urology Associates in 2009. She grew up in Colome, South Dakota and attended the University of South Dakota, in Vermillion, SD for her undergraduate degree. She also earned her master’s degree as a Physician Assistant at the University of South Dakota.

[ back to top ]