University Pediatric Urology | 2100 W Clinch Ave, Suite 120, Knoxville, TN 37916 | (865)637-7290

Rhys W. Irvine, MD

Dr. Rhys Irvine obtained his undergraduate degree from

University of Akron in Akron Ohio and his Medical Degree from

Northwest Ohio Medical University in Akron, Ohio.  He then completed his Residency in urology at Akron General Medical Center in Akron, Ohio and his Pediatric Urology Fellowship at the University of Tennessee Health Science Center in Memphis, Tennessee.  Dr. Irvine is board eligible.

David E. Hill, MD

Dr. David Hill completed his undergraduate degree from The University of Tennessee in Knoxville, Tennessee. and his Medical Degree form The University of Tennessee Center for Health Sciences  located in Memphis, Tennessee.  He completed his Internship and Residency in General Surgery at Parkland Memorial Hospital, University of Texas Southwestern Medical School in Dallas, Texas.  He also completed a Residency in Urology at University of Tennessee Center for Health Sciences in Memphis, Tennessee and was an Observer in Pediatric Urology at Great Ormond Street Hospital, Shaftsbury Hospital, London, England.  Dr. Hill then completed his Fellowship in Pediatric Urology at the Mayo Clinic, Rochester, Minnesota.  He is board certified by the American Board of Urology.



D. Preston Smith, M.D., FACS, FSPU

Dr. Preston Smith obtained his undergraduate degree from Rice University in Houston, Texas and his Medical Degree from the University of Texas Medical School in Houston, TX. He completed his Residency in General Surgery at the University of Tennessee Medical Center in Knoxville, TN and his Urology Residency at Northwestern University Medical School in Chicago, IL. He then completed his Fellowship in Pediatric Urology at the University of Tennessee in Memphis, TN. He is board certified by the American Board of Urology.

​​Danielle Gosser, P.A.

Mrs. Gosser received her Bachelor of Arts from the University of the Cumberlands as well as her Master's of Science in Physician Assistant Studies. She is a Board Certified Physician Assistant by the National Commission on Certification of Physician Assistants. She has been practicing at University Pediatric Urology since August 2015.

Meet the University Pediatric Urology Team

Amber Wetherington, C.P.N.P.

Mrs. Wetherington obtained her Bachelor's degree in nursing from the University of Tennessee in Knoxville, TN as well as her Master's degree in nursing with a concentration in pediatrics. She is a Board Certified Pediatric Nurse Practitioner by the Pediatric Nursing Certification Board. She has been practicing at University Pediatric Urology since 2009.