4.6
5 Ratings with 2 written Reviews
Summary
Dr. Harold Diaz specializes in internal medicine and brings 37 years of clinical experience to his practice. He completed his medical education at Universidad Pontificia Bolivariana Facultad De Medicina and went on to complete his residency training at Brooklyn Hospital Center. His extensive background in internal medicine allows him to provide comprehensive care for adult patients across a wide range of health conditions.
Dr. Diaz practices at Thorek Memorial Hospital in Chicago, Illinois, where he focuses on treating various pain conditions including back pain during pregnancy and back pain in children and teens. He also addresses flank pain concerns for his patients. His treatment approach incorporates manual therapy techniques and physical therapy interventions to help patients achieve better health outcomes. Patients consistently rate Dr. Diaz highly for his care, giving him an average rating of 4.6.
Dr. Diaz practices at Thorek Memorial Hospital in Chicago, Illinois, where he focuses on treating various pain conditions including back pain during pregnancy and back pain in children and teens. He also addresses flank pain concerns for his patients. His treatment approach incorporates manual therapy techniques and physical therapy interventions to help patients achieve better health outcomes. Patients consistently rate Dr. Diaz highly for his care, giving him an average rating of 4.6.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- Brooklyn Hospital Center
- 2 written reviews
- 1 specialty
- 8 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 | |||
| Dr. Harold Rene Diaz, MD | Dr. Francina Peralta-Machado, MD | Dr. Brian Luc, MD | Dr. Vanessa Sohn, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 37 Years of Experience | 21 Years of Experience | 15 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Chicago , IL | Chicago , IL | Chicago , IL | Harwood Heights , IL |
| Med School: Universidad Pontificia Bolivariana Facultad De Medicina | Med School: Universidad Nacional Pedro Henriquez Urena (Unphu) Escuela De Medicina | Med School: University Of Illinois At Chicago College Of Medicine | Med School: University Of Illinois At Chicago College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Harold Rene Diaz
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Harold Rene Diaz has the following specialty
Specialty Expertise
Dr. Harold Rene Diaz has the following 8 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Harold Rene Diaz holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Brooklyn Hospital Center.
Medical School
Graduated from Universidad Pontificia Bolivariana Facultad De Medicina in 1989.
NPI Number
Dr. Diaz's NPI number is 1508886409.
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Frequently Asked Questions
- Is Dr. Harold Diaz accepting new patients?
- Dr. Harold Diaz has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Harold Diaz accept virtual/telehealth appointments?
- Dr. Harold Diaz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Harold Diaz's office located?
- Dr. Harold Diaz's office is located at 850 W Irving Park Rd, Chicago, IL, 60613.
- Which hospitals is Dr. Harold Diaz affiliated with?
- Dr. Harold Diaz is affiliated with Thorek Memorial Hospital.
- Does Dr. Harold Diaz accept my insurance?
- You can see the insurance plans that Dr. Harold Diaz accepts on their Vitals profile.
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