Summary

Dr. John Mansfield is a urologist who has dedicated 36 years to treating conditions affecting the urinary system and male reproductive health. He earned his medical degree from the University of Rochester School of Medicine & Dentistry, building a strong foundation in medical practice. His extensive experience spans more than three decades of patient care, and he communicates with patients in English.

Dr. Mansfield practices at Columbia Memorial Hospital in Astoria, Oregon, and maintains affiliations with Summit Healthcare Regional Medical Center. His expertise includes treating enlarged prostate conditions and kidney stones, including complex staghorn kidney stones. He performs specialized tests to evaluate bladder function and conducts comprehensive urine analyses to diagnose urological conditions. Patients have rated Dr. Mansfield 4.3 out of 5 stars for his care.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 36 years of experience
  • speaks English
  • University Of Rochester School Of Medicine & Dentistry
  • 3 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Columbia Memorial Hospital

2111 Exchange StAstoria, OR 97103

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Dr. John Thomas Mansfield, MDDr. Grecori Eolus Anderson, MDDr. Patrick Mark Lassen, MDDr. David Paige Leibel, DO
UrologyUrologyUrologyUrology
Accepts New Patients
4.3 
4.6 
36 Years of Experience 15 Years of Experience 36 Years of Experience 51 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Astoria , ORAstoria , ORLongview , WAAstoria , OR
Med School: University Of Rochester School Of Medicine & Dentistry Med School: University Of Kansas School Of Medicine Med School: Oregon Health & Science University School Of Medicine Med School: Des Moines University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Thomas Mansfield

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Thomas Mansfield has the following specialty

Specialty Expertise

Dr. John Thomas Mansfield has the following 7 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies

Certifications, License, & Education

36 Years Experience

Dr. John Thomas Mansfield holds an expired medical license in the state of Oregon.

Medical License

Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.

Education & Training

Medical School

Graduated from University Of Rochester School Of Medicine & Dentistry in 1990.

NPI Number

Dr. Mansfield's NPI number is 1588688402.

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Frequently Asked Questions

Which hospitals is Dr. John Mansfield affiliated with?
Dr. John Mansfield is affiliated with Columbia Memorial Hospital and Summit Healthcare Regional Medical Center.
What languages does Dr. John Mansfield speak?
Dr. John Mansfield speaks English.
How can I make an appointment with Dr. John Mansfield?
You can find contact information for Dr. John Mansfield here on Vitals.
Is Dr. John Mansfield accepting new patients?
Dr. John Mansfield has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. John Mansfield accept virtual/telehealth appointments?
Dr. John Mansfield has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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