Summary

Dr. John Countiss treats chronic kidney disease and type 2 diabetes mellitus and sees patients for chronic kidney disease stage 5. He practices internal medicine and speaks English and Spanish. Dr. Countiss trained at Washington University in St. Louis School of Medicine and completed his residency at Barnes Jewish Hospital. He is affiliated with Asante Three Rivers Medical Center, Providence Saint Vincent Medical Center, and Asante Rogue Regional Medical Center, and sees patients in Grants Pass and Medford, Oregon. Patients on Vitals rate Dr. Countiss 3.88 out of 5.

Overview based on verified provider data

Quick Facts

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

Patients’ Perspective

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

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, MDDr. Adama Diarra, DODr. Annie Seapan Mack, MDDr. Ying Long, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
5 
3.8 
0 
39 Years of Experience 14 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, French, Bambara Speaks English, Spanish
Grants Pass , ORTigard , ORPortland , ORPortland , OR
Med School: Washington University In St Louis School Of Medicine Med School: Arizona College of Osteopathic Medicine Med School: University of Texas Health Science Center at San Antonio Med School: Xiangya School Of Medicine Central South University
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

Dr. John Spencer Countiss 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

Residency

Completed their residency at Barnes Jewish Hospital.

Medical School

Graduated from Washington University In St Louis School Of Medicine in 1987.

NPI Number

Dr. Countiss' NPI number is 1144225921.

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Frequently Asked Questions

Does Dr. John Countiss accept my insurance?
You can see the insurance plans that Dr. John Countiss accepts on their Vitals profile.
What languages does Dr. John Countiss speak?
Dr. John Countiss speaks English and Spanish.
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.
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.
Where is Dr. John Countiss's office located?
Dr. John Countiss's office is located at 495 SW Ramsey Ave, Grants Pass, OR, 97527.

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