Summary

Dr. Joon-Ha Ok is a urologist and surgeon with 21 years of experience treating conditions of the urinary system and male reproductive health. He earned his medical degree from the University of California Davis School of Medicine, building a strong foundation in patient care and surgical techniques. Dr. Ok is fluent in Spanish, Tagalog, and English, allowing him to communicate effectively with diverse patient populations.

Dr. Ok practices at multiple locations throughout Northern California, including Martinez, Folsom, Mather, and Rancho Cordova. He specializes in treating blood in the urine and prostate cancer, including advanced cases that have spread to other parts of the body. His expertise includes performing PET scans and PET-CT scans to help diagnose and monitor cancer treatment progress. Patients have given him an average rating of 3.0 based on their care experiences.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 21 years of experience
  • 16 insurance plans accepted
  • speaks Spanish, Tagalog, English
  • University Of California Davis School Of Medicine
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Joon-Ha Ok has 5 locations

Martinez Va Outpatient Clinic

150 Muir RdMartinez, CA 94553
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Mercy Hospital Of Folsom

1650 Creekside DrFolsom, CA 95630

Sacramento Va Medical Center At Mather

10535 Hospital Way Bldg 700Mather, CA 95655

Contra Costa County Regional Medical Center

2500 Alhambra AveMartinez, CA 94553

Dignity Health Advanced Imaging

3400 Data DrRancho Cordova, CA 95670
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
SatClosed
SunClosed

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Dr. Joon-Ha Ok, MD
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Dr. Joon-Ha Ok, MDDr. Ruth Belay, MDDr. Tim Chang, MDDr. Tope Rude, MD
UrologyUrologyUrologyUrology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
21 Years of Experience 10 Years of Experience 13 Years of Experience 13 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Tagalog, English
Martinez , CAPleasanton , CAPalo Alto , CAPalo Alto , CA
Med School: University Of California Davis School Of Medicine Med School: Loma Linda University School Of Medicine Med School: Stanford University School Of Medicine Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Joon-Ha Ok

  • AARP
  • Aetna
  • Blue Cross Blue Shield of Oklahoma
  • Cigna
  • Contra Costa Health Plan
  • Health Net
  • Humana
  • Medicare
  • Medicare - Medicare
  • Molina Healthcare
  • Mutual of Omaha
  • Sutter Health Plus
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Joon-Ha Ok has the following 2 specialties

Specialty Expertise

Dr. Joon-Ha Ok has the following 8 areas of expertise

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

Certifications, License, & Education

21 Years Experience

Dr. Joon-Ha Ok holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from University Of California Davis School Of Medicine in 2005.

NPI Number

Dr. Ok's NPI number is 1336120088.

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Frequently Asked Questions

Where is Dr. Joon-Ha Ok's office located?
Dr. Joon-Ha Ok's office is located at 150 Muir Rd, Martinez, CA, 94553.
Does Dr. Joon-Ha Ok accept my insurance?
You can see the insurance plans that Dr. Joon-Ha Ok accepts on their Vitals profile.
How can I make an appointment with Dr. Joon-Ha Ok?
You can find contact information for Dr. Joon-Ha Ok here on Vitals.
What languages does Dr. Joon-Ha Ok speak?
Dr. Joon-Ha Ok speaks Spanish, Tagalog, and English.
Does Dr. Joon-Ha Ok accept virtual/telehealth appointments?
Dr. Joon-Ha Ok has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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