Summary

Dr. Michael Sweeney is a cardiovascular surgeon specializing in thoracic surgery, vascular surgery, and cardiovascular disease. He earned his medical degree from Baylor College of Medicine and completed his residency at the prestigious Texas Heart Institute. With five decades of experience in cardiovascular medicine, Dr. Sweeney brings extensive expertise to complex heart and vascular procedures. He is fluent in both English and Spanish.

Dr. Sweeney practices at Houston Methodist Hospital and sees patients across multiple locations in Houston, Baytown, and Pasadena, Texas. His clinical focus includes treating serious heart conditions such as coronary artery disease, atrial fibrillation, and hypertensive emergencies. Patients have given him an average rating of 4.1 out of 5 stars on Vitals, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 50 years of experience
  • 17 insurance plans accepted
  • speaks English, Spanish
  • Texas Heart Institute
  • 13 written reviews
  • 3 specialties
  • 13 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 6 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael Sandlin Sweeney has 6 locations

Houston Methodist Cardiovascular Surgery Associates

6550 Fannin St Ste 1401Houston, TX 77030
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

Hca Houston Healthcare Medical Center

1313 Hermann DrHouston, TX 77004

Saint Joseph Medical Center

1401 St Joseph PkwyHouston, TX 77002

Houston Methodist Hospital

6565 Fannin StHouston, TX 77030

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Dr. Michael Sandlin Sweeney, MD
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Dr. Michael Sandlin Sweeney, MDJoylene M FadrigoTravis Alexander BishopEtenesh Mekonnen Molla
Thoracic SurgeryNurse PractitionerPediatricsNurse Practitioner
Accepts New Patients Accepts New Patients
4.1 
50 Years of Experience 6 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish
Houston , TXHumble , TXHouston , TXHumble , TX
Med School: Baylor College Of Medicine Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med
Current Profile
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Insurance Plans Accepted by Dr. Michael Sandlin Sweeney

  • Aetna
  • Aetna - Medicare
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Cigna-HealthSpring
  • Empire Plan
  • Humana
  • Medicare
  • Medicare - Medicare
  • Memorial Hermann
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare (Advantage HMO)
  • Optum Health
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Michael Sandlin Sweeney has the following 3 specialties

Specialty Expertise

Dr. Michael Sandlin Sweeney has the following 13 areas of expertise

  • Aneurysm
  • Biopsy
  • Cardiovascular Disease
  • Carotid Endarterectomy
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Heart Diseases
  • Heart Valve Diseases
  • Pneumothorax
  • Thoracoscopy
  • Varicose Veins
  • Vascular Malformations
  • Vascular Surgery

Certifications, License, & Education

50 Years Experience

Dr. Michael Sandlin Sweeney holds an active medical license in the state of Texas.

Medical License

Medical Doctor with an active medical license in the state of Texas that expires in 2026.

Education & Training

Residency

Completed their residency at Texas Heart Institute.

Medical School

Graduated from Baylor College Of Medicine in 1976.

NPI Number

Dr. Sweeney's NPI number is 1013912690.

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Frequently Asked Questions

How can I make an appointment with Dr. Michael Sweeney?
You can find contact information for Dr. Michael Sweeney here on Vitals.
What languages does Dr. Michael Sweeney speak?
Dr. Michael Sweeney speaks English and Spanish.
Does Dr. Michael Sweeney accept virtual/telehealth appointments?
Dr. Michael Sweeney has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Michael Sweeney's office located?
Dr. Michael Sweeney's office is located at 6550 Fannin St Ste 1401, Houston, TX, 77030.
Which hospitals is Dr. Michael Sweeney affiliated with?
Dr. Michael Sweeney is affiliated with Houston Methodist Hospital.

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