Summary

Dr. John Countiss specializes in internal medicine, bringing nearly four decades of experience to his practice. He earned his medical degree from Washington University in St. Louis School of Medicine and completed his residency at Barnes Jewish Hospital. With 39 years in medicine, Dr. Countiss provides comprehensive care for adult patients. He speaks both Spanish and English, allowing him to serve diverse communities throughout Oregon.

Dr. Countiss is affiliated with several respected medical centers, including Asante Three Rivers Medical Center, Providence Saint Vincent Medical Center, and Asante Rogue Regional Medical Center. His practice locations span from Grants Pass to Medford and Portland, Oregon. He focuses on managing complex conditions such as chronic kidney disease, type 2 diabetes, and atrial fibrillation. His expertise includes performing essential diagnostic procedures like blood tests and kidney function assessments. Patients have given him an average rating of 3.9 out of 5 stars.
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Quick Facts

  • accepting new patients
  • 3.9
  • 39 years of experience
  • speaks Spanish, English
  • Barnes Jewish Hospital
  • 7 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. John Spencer Countiss has 4 locations

Grants Pass Clinic Llp

495 SW Ramsey AveGrants Pass, OR 97527
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Asante Three Rivers Medical Center

500 Sw Ramsey AveGrants Pass, OR 97527

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Dr. John Spencer Countiss, MD
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Dr. John Spencer Countiss, MDDr. Ying Long, MDDr. Kimberly Ann ShieldsDr. Cora M. Ludwig, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.8 
3.5 
39 Years of Experience 14 Years of Experience 24 Years of Experience 18 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks English, Spanish Speaks English
Grants Pass , ORPortland , ORPortland , ORClackamas , OR
Med School: Washington University In St Louis School Of Medicine Med School: Xiangya School Of Medicine Central South University Med School: Univ Of North Texas Health Science Center Texas College Of Osteopathic Med Med School: University Of Washington School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. John Spencer Countiss

  • Accepts Medicare

Medical Specialties

Dr. John Spencer Countiss has the following specialty

Specialty Expertise

Dr. John Spencer Countiss has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, Oregon, 2025, Expired

EDUCATION & TRAINING

Residency

Barnes Jewish Hospital

Medical School

Washington University In St Louis School Of MedicineGraduated in 1987

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Frequently Asked Questions

Where is Dr. John Countiss's office located?
Dr. John Countiss's office is located at 495 SW Ramsey Ave, Grants Pass, OR, 97527.
Which hospitals is Dr. John Countiss affiliated with?
Dr. John Countiss is affiliated with Asante Three Rivers Medical Center, Providence Saint Vincent Medical Center, and Asante Rogue Regional Medical Center.
How can I make an appointment with Dr. John Countiss?
You can find contact information for Dr. John Countiss here on Vitals.
Is Dr. John Countiss accepting new patients?
Dr. John Countiss is accepting new patients on Vitals. View Dr. John Countiss's profile on Vitals to make an appointment.
Does Dr. John Countiss accept virtual/telehealth appointments?
Dr. John Countiss has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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