Summary

Dr. Theresa Leung is an ophthalmologist who specializes in comprehensive eye care with two decades of experience treating patients. She earned her medical degree from the University of Texas Southwestern Medical School, building a strong foundation in medical practice. Throughout her career, Dr. Leung has developed expertise in complex eye conditions that require specialized attention. She is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Leung practices at Houston Methodist Sugar Land Hospital and sees patients in Houston, Texas. She focuses on treating serious eye conditions including diabetic eye disease, diabetic retinopathy, and cataracts. Her procedural expertise includes retinal imaging, optical coherence tomography, and anti-VEGF treatment to help preserve and restore vision. Patients have rated Dr. Leung 5.0 out of 5 stars, reflecting their confidence in her care.

Overview based on verified provider data

Quick Facts

  • 5
  • 20 years of experience
  • 7 insurance plans accepted
  • speaks English, Spanish
  • University Of Texas Southwestern Medical School
  • 1 written review
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

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Dr. Theresa Gan Leung, MDDr. Audrey E Ahuero, MDDr. Humair Khan, MDDr. Sandip Suresh, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
20 Years of Experience 21 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish Speaks English Speaks English
Houston , TXHouston , TXWebster , TXWebster , TX
Med School: University Of Texas Southwestern Medical School Med School: University of Texas Health Science Center at Houston Medical School Med School: Baylor College of Medicine Med School: University of Minnesota
Current Profile
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Insurance Plans Accepted by Dr. Theresa Gan Leung

  • AARP
  • Aetna
  • Aetna - POS
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Cigna - POS
  • Mutual of Omaha

Medical Specialties

Dr. Theresa Gan Leung has the following specialty

Specialty Expertise

Dr. Theresa Gan Leung has the following 9 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Vision Issues

Certifications, License, & Education

20 Years Experience

Dr. Theresa Gan Leung 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 expired in 2026.

Education & Training

Medical School

Graduated from University Of Texas Southwestern Medical School in 2006.

NPI Number

Dr. Leung's NPI number is 1255597860.

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Frequently Asked Questions

Is Dr. Theresa Leung accepting new patients?
Dr. Theresa Leung has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Theresa Leung accept my insurance?
You can see the insurance plans that Dr. Theresa Leung accepts on their Vitals profile.
How can I make an appointment with Dr. Theresa Leung?
You can find contact information for Dr. Theresa Leung here on Vitals.
Which hospitals is Dr. Theresa Leung affiliated with?
Dr. Theresa Leung is affiliated with Houston Methodist Sugar Land Hospital.
Does Dr. Theresa Leung accept virtual/telehealth appointments?
Dr. Theresa Leung has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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