Dr. Oscar R. Rosales, MD

Cardiovascular Disease

(1 review)
Accepting new patients 15 years of experience Offers telehealth


Dr. Oscar R. Rosales, MD is an Internist (Cardiologist) in Houston, TX. He specializes in Cardiovascular Disease, has 15 years of experience, and is board certified. He graduated from U Texas and he is affiliated with Memorial Hermann Southwest Hospital, Memorial Hermann - Texas Medical Center, and Memorial Hermann Northwest Hospital.

Dr. Rosales works at Houston Cardiovascular Assoc. Inc. and 1 other location. He frequently treats conditions like Chest Pain, Hypertensive Heart...

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User Ratings (of at least 4.0)

Accepting New Patients

Insurance Accepted

Conditions Treated and Procedures Performed

Online Scheduling

Headshot Available

Experience & Treatment Frequency

Search for conditions or procedures.

Chest Pain
Heart Disease
Heart Palpitations
Chest Pain
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Treatment Frequency

Very High
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Heart Disease
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Treatment Frequency

Very High
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Heart Palpitations
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Treatment Frequency

Very High
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Conditions and Procedures FAQ

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Ratings & Reviews

Average provider rating


Based on 1 review

Time with patient

Accuracy of diagnosis

Listening skills

Clear explanations

Trust in decision making

Post visit follow-up

Office & Staff Evaluation

Office appearance

out of 5

Ease of scheduling

out of 5

Friendly staff

out of 5

Billing matters

out of 5

Average wait time

not available

Patient Reviews

1 review

5 star
4 star
3 star
2 star
1 star
Jul 22, 2020

Super Awesome.!!! Dr. Rosales is patient, and explains everything to you to you, he listens too all your questions concerns, goes too the extreme to give and get you the best care needed.

D.&T. Jenkins

Accepting New Patients Icon Verified patient

About Dr. Oscar R. Rosales, MD


  • Cardiovascular Disease

Years of Experience

15 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • Pontificia U Javeriana, Bogota


  • Tulane University Hospital and Clinics


  • U Texas
  • Yale University School Of Medicine

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine


Primary Location Pin Icon

Primary Location

Houston Cardiovascular Asociates

6400 Fannin St Ste 3000,

Houston, TX 77030

Houston Cardiovascular Assoc. Inc.

6400 Fannin St Ste 3000,

Houston, TX 77030


Admitting Hospitals

  • Memorial Hermann - Texas Medical Center
  • Memorial Hermann Northwest Hospital
  • Memorial Hermann Southwest Hospital

Frequently Asked Questions

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