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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Thomas A. Hildreth, MD

  • Urology
    (Board Certified)
Additional Language Spoken
Napa Valley Urology Associates
3250 Beard Road
Napa, CA 94558
Accepting New Patients

Primary Office

Napa Valley Urology Associates
3250 Beard Road
Napa, CA 94558
Get Directions
(707) 224-7944
(707) 224-5220

More Information

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Urology
      (Board Certified)
    Education & Training
    • Medical School
      University of Minnesota Medical School
    • Internship
      Weld County General Hospital
    • Residency
      Ramley County Medical Center
  • Biography



    As an urologist, I currently perform minor surgical procedures and treat all aspects of clinical urology.

    Before practicing in Napa, I served as a medical officer in the U.S. Air Force from 1971 to 1974, traveling around the Far East with my wife. I have two great kids and three beautiful grandchildren. We enjoy vacationing together at Lake Tahoe or visiting family in Minnesota. I am also an avid fly fisherman I will cast a line whenever possible.

    Board Certified: Urology - American Board of Urology
    Areas of Expertise
    My areas of expertise include all aspects of urologic care, particularly in brachy therapy. I have extensive training and experience in performing brachy therapy for prostate cancer.