Expertise in
9
conditions

Dr. Orlando Diaz

Neuroradiology
Houston Methodist Hospital
6565 Fannin St, 
Houston, TX 
Offers Telehealth
Expertise in
9
conditions
Houston Methodist Hospital
6565 Fannin St, 
Houston, TX 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Orlando Diaz is a Neuroradiologist in Houston, Texas. Dr. Diaz is highly rated in 9 conditions, according to our data. His top areas of expertise are Brain Aneurysm, Arteriovenous Malformation, Vein of Galen Aneurysm, Stent Placement, and Transmyocardial Revascularization.

His clinical research consists of co-authoring 75 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Neuroradiology
Licenses
Vascular & Interventional Radiology in TX
Hospital Affiliations
Houston Methodist Clear Lake Hospital
Houston Methodist Hospital
Houston Methodist Baytown Hospital
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Community Health
  • EPO
  • HMO
Community Health Choice
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 6 Less Insurance Carriers -

Locations

Houston Methodist Hospital
6565 Fannin St, Houston, TX 77030
Call: 713-790-3311
Other Locations
Office
2190 North Loop W Ste 250, Houston, TX 77018
Call: 713-441-1085

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

2 Clinical Trials

The Vesalio Neva VS for the Treatment of Symptomatic Cerebral Vasospasm Following Aneurysmal Subarachnoid Hemorrhage (aSAH) (The VITAL Study)
The Vesalio Neva VS for the Treatment of Symptomatic Cerebral Vasospasm Following Aneurysmal Subarachnoid Hemorrhage (aSAH) (The VITAL Study)
Enrollment Status: Completed
Publish Date: January 03, 2023
Intervention Type: Device
Study Phase: Not Applicable
Pivotal Study of the MicroVention Flow Re-Direction Endoluminal Device (FRED) Stent System in the Treatment of Intracranial Aneurysms
Pivotal Study of the MicroVention Flow Re-Direction Endoluminal Device (FRED) Stent System in the Treatment of Intracranial Aneurysms
Enrollment Status: Completed
Publish Date: March 08, 2021
Intervention Type: Device
Study Phase: Not Applicable
View 1 Less Clinical Trial

75 Total Publications

Flow Diversion Beyond the Brain: Endovascular Management of Wide-Neck Renal Artery Aneurysms Using Flow-Diverting Stents.
Flow Diversion Beyond the Brain: Endovascular Management of Wide-Neck Renal Artery Aneurysms Using Flow-Diverting Stents.
Journal: Cureus
Published: August 26, 2025
View All 75 Publications
Similar Doctors
Expertise in
9
conditions
Dr. Clark Sitton
Neuroradiology
Expertise in
9
conditions
Dr. Clark Sitton
Neuroradiology

Memorial Hermann-Texas Medical Center

6411 Fannin St, 
Houston, TX 
 (0.4 miles away)
713-500-7700
Languages Spoken:
English
See accepted insurances

Clark Sitton is a Neuroradiologist in Houston, Texas. Dr. Sitton is highly rated in 9 conditions, according to our data. His top areas of expertise are Hydrocephalus, Pediatric Low-Grade Glioma (pLGG), Congenital Cardiovascular Shunt, Normal Pressure Hydrocephalus, and Thrombectomy.

Expertise in
11
conditions
Dr. Steve Fung
Neuroradiology
Expertise in
11
conditions
Dr. Steve Fung
Neuroradiology

Houston Methodist Hospital

6565 Fannin St, 
Houston, TX 
 (0.1 miles away)
713-441-3338
Languages Spoken:
English
See accepted insurances

Steve Fung is a Neuroradiologist in Houston, Texas. Dr. Fung is highly rated in 11 conditions, according to our data. His top areas of expertise are Hydrocephalus, Normal Pressure Hydrocephalus, Focal or Multifocal Malformations in Neuronal Migration, and Subependymal Nodular Heterotopia.

Expertise in
21
conditions
Dr. Visveshwar Baskaran
Neuroradiology
Expertise in
21
conditions
Dr. Visveshwar Baskaran
Neuroradiology

Chi St Luke's Health-Baylor St Luke's Medical Center

6720 Bertner Ave, 
Houston, TX 
 (0.2 miles away)
281-637-7170
Languages Spoken:
English
See accepted insurances

Visveshwar Baskaran is a Neuroradiologist in Houston, Texas. Dr. Baskaran is highly rated in 21 conditions, according to our data. His top areas of expertise are Cerebral Arteriovenous Malformation, Subarachnoid Hemorrhage, Stroke, and Aseptic and Alopecic Nodules of Scalp (AANS).

VIEW MORE Neuroradiologists

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Diaz's expertise for a condition
ConditionClose
    • Distinguished
    • Arteriovenous Malformation
      Dr. Diaz is
      Distinguished
      . Learn about Arteriovenous Malformation.
      See more Arteriovenous Malformation experts
    • Brain Aneurysm
      Dr. Diaz is
      Distinguished
      . Learn about Brain Aneurysm.
      See more Brain Aneurysm experts
    • Advanced
    • Cerebral Arteriovenous Malformation
      Dr. Diaz is
      Advanced
      . Learn about Cerebral Arteriovenous Malformation.
      See more Cerebral Arteriovenous Malformation experts
    • Stent Placement
      Dr. Diaz is
      Advanced
      . Learn about Stent Placement.
      See more Stent Placement experts
    • Stroke
      Dr. Diaz is
      Advanced
      . Learn about Stroke.
      See more Stroke experts
    • Thrombectomy
      Dr. Diaz is
      Advanced
      . Learn about Thrombectomy.
      See more Thrombectomy experts
    • Transmyocardial Revascularization
      Dr. Diaz is
      Advanced
      . Learn about Transmyocardial Revascularization.
      See more Transmyocardial Revascularization experts
    • Vein of Galen Aneurysm
      Dr. Diaz is
      Advanced
      . Learn about Vein of Galen Aneurysm.
      See more Vein of Galen Aneurysm experts
    View All 7 Advanced Conditions
    • Experienced
    • Carotid Artery Surgery
      Dr. Diaz is
      Experienced
      . Learn about Carotid Artery Surgery.
      See more Carotid Artery Surgery experts
    • Cavernous Sinus Thrombosis
      Dr. Diaz is
      Experienced
      . Learn about Cavernous Sinus Thrombosis.
      See more Cavernous Sinus Thrombosis experts
    • Fibromuscular Dysplasia (FMD)
      Dr. Diaz is
      Experienced
      . Learn about Fibromuscular Dysplasia (FMD).
      See more Fibromuscular Dysplasia (FMD) experts
    • Gastrostomy
      Dr. Diaz is
      Experienced
      . Learn about Gastrostomy.
      See more Gastrostomy experts
    • Headache
      Dr. Diaz is
      Experienced
      . Learn about Headache.
      See more Headache experts
    • Internal Carotid Agenesis
      Dr. Diaz is
      Experienced
      . Learn about Internal Carotid Agenesis.
      See more Internal Carotid Agenesis experts
    View All 13 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    1. Homepage
    2. Neuroradiologists Houston, TX
    3. Dr. Orlando Diaz
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.