Summary

Dr. Michael Koo is a cardiovascular disease specialist with 18 years of experience caring for patients with heart conditions. He completed his medical training at Stony Brook University Medical Center in New York, where he finished his residency in internal medicine in 2011 and later pursued fellowship training in cardiovascular disease. Dr. Koo also completed an additional fellowship at North Shore-Long Island Jewish Health System in New Hyde Park, New York in 2014, followed by another fellowship at Stony Brook in 2015. He is board certified by the American Board of Internal Medicine and speaks both English and Korean.

Dr. Koo practices at Houston Methodist Cardiology Associates in Sugar Land, Texas, and holds affiliations with Houston Methodist Hospital, Houston Methodist Sugar Land Hospital, and Oakbend Medical Center Williams Way Hospital Campus. His expertise includes treating coronary artery disease and addressing heart conditions that specifically affect women. He specializes in diagnosing myocardial ischemia, a condition where the heart muscle doesn't receive enough oxygen. Dr. Koo performs essential cardiac procedures including electrocardiograms to monitor heart rhythm, cardiac catheterization to examine heart function, and coronary angiograms to visualize blood vessels. Patients rate him 4.3 out of 5 stars on average for his care.
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Quick Facts

  • accepting new patients
  • 4.3
  • 18 years of experience
  • speaks English, Korean
  • Stony Brook University Medical Center, Department of Medicine, Stony Brook, New York
  • 39 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 3 board certifications
  • 3 hospital affiliations
  • 1 office location
  • Male

Office Location

Houston Methodist Cardiology Associates

16605 Southwest Fwy Ste 625Sugar Land, TX 77479
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

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Dr. Michael Hosung Koo, MD
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Dr. Michael Hosung Koo, MDDr. James Wilson, MDDr. Bilal Sheikh, MDDr. Francia Rojas, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
3.9 
3.7 
18 Years of Experience 36 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Korean Speaks English Speaks English, Spanish Speaks Spanish, English
Sugar Land , TXHouston , TXBellville , TXHouston , TX
Med School: American Board of Internal Medicine (Board Certification) Med School: Tulane University School Of Medicine Med School: Baqai Medical University, Karachi, Pakistan
Current Profile
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Insurance Plans Accepted by Dr. Michael Hosung Koo

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Michael Hosung Koo has the following specialty

Specialty Expertise

Dr. Michael Hosung Koo has the following 2 areas of expertise

  • Internal Medicine
  • Interventional Cardiology

Certifications, License, & Education

18 Years Experience

MEDICAL LICENSE

Medical Doctor, Texas, 2025, Expired

EDUCATION & TRAINING

Fellowship

Stony Brook University Medical Center, Department of Medicine, Stony Brook, New York2015
North Shore-Long Island Jewish Health System, New Hyde Park, New York2014

Residency

Stony Brook University Medical Center, Department of Medicine, Stony Brook, New York2011

Medical School

American Board of Internal Medicine (Board Certification)Graduated in 2025
New York Medical College, Valhalla, New YorkGraduated in 2008

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Frequently Asked Questions

Does Dr. Michael Koo accept virtual/telehealth appointments?
Dr. Michael Koo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Michael Koo accept my insurance?
You can see the insurance plans that Dr. Michael Koo accepts on their Vitals profile.
Where is Dr. Michael Koo's office located?
Dr. Michael Koo's office is located at 16605 Southwest Fwy Ste 625, Sugar Land, TX, 77479.
Is Dr. Michael Koo accepting new patients?
Dr. Michael Koo is accepting new patients on Vitals. View Dr. Michael Koo's profile on Vitals to make an appointment.
What languages does Dr. Michael Koo speak?
Dr. Michael Koo speaks English and Korean.

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