4
4 Ratings with 1 written Review
Summary
Dr. Martinez graduated from the University of Kansas School of Medicine in 1985. He works in Harrison, AR and specializes in Nephrology, Emergency Medicine and Internal Medicine. Dr. Martinez is affiliated with North Arkansas Regional Medical Center, Coxhealth Medical Center South, Cox Medical Center Branson and Select Specialty Hospital Springfield.
Quick Facts
- accepting new patients
- 41 years of experience
- speaks Russian, Spanish
- University Of Kansas School Of Medicine
- 1 written review
- 3 specialties
- 9 areas of expertise
- 3 board certifications
- 4 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Spent time with me
- Provided follow-up after the visit
Based on patient feedback. Read the reviews
Office Location
Harrison Dialysis
1409 Gladden StHarrison, AR 72601 Tel: (870) 204-6683
Mon6:00 am - 3:30 pm
Tue6:00 am - 1:30 pm
Wed6:00 am - 3:30 pm
Thu6:00 am - 1:30 pm
Fri6:00 am - 3:30 pm
Sat6:00 am - 1:30 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Ray Martinez, MD | Dr. Ryan Albrook Vansickle | Dr. Dwight Patrick Zabel, MD | Dr. Arnold Bouchard Smith, MD |
| Nephrology | Anesthesiology | Nephrology | Radiation Oncology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 13 Years of Experience | 29 Years of Experience | 28 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Russian, Spanish | Speaks Russian, Spanish | Speaks French, Spanish | |
| Harrison , AR | Harrison , AR | Branson , MO | Fayetteville , AR |
| Med School: University Of Kansas School Of Medicine | Med School: University Of Minnesota Medical School | Med School: University Of Kansas School Of Medicine | Med School: Washington University In St Louis School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Ray Martinez
Medical Specialties
Dr. John Ray Martinez has the following 3 specialties
Specialty Expertise
Dr. John Ray Martinez has the following 9 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. John Ray Martinez holds active and expired medical licenses in the states of Arkansas and Missouri.
Medical License
Medical Doctor with an active medical license in the state of Arkansas that expires in 2027 and an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at University Of Kansas School Of Medicine.
Medical School
Graduated from University Of Kansas School Of Medicine in 1985.
NPI Number
Dr. Martinez's NPI number is 1154352417.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. John Martinez?
- You can find contact information for Dr. John Martinez here on Vitals.
- Does Dr. John Martinez accept virtual/telehealth appointments?
- Dr. John Martinez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. John Martinez speak?
- Dr. John Martinez speaks Russian and Spanish.
- Is Dr. John Martinez accepting new patients?
- Dr. John Martinez is accepting new patients on Vitals. View Dr. John Martinez's profile on Vitals to make an appointment.
- Where is Dr. John Martinez's office located?
- Dr. John Martinez's office is located at 1409 Gladden St, Harrison, AR, 72601.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
