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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Regina Sun is Excellent. Dr. Sun has been reviewed by 13 patients who have provided 9 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.3
Courteous Staff 4.2
Accurate Diagnosis 4.5
Bedside Manner 4.2
Spends Time with Me 4.6
Follows Up After Visit 4.6

Specialties & Research

Dr. Regina Sun, MD is board certified in Ophthalmology.

  • She has special expertise in 2 areas:
  • Cataract
  • Glaucoma

Education & Awards

Dr. Sun graduated from Northwestern University, Chicago. She has 2 awards.

Patients' Choice Award (2014)
Top 10 Doctor - City (2014)
Houston, TX


Dr. Sun has 2 hospital affiliations:

  • The Methodist Hospital 
  • Methodist Diagnostic Center Hospital 


  • Mandarin
  • Spanish
  • Chinese

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Additional Information
Dr. Regina Lo Sun MD is a female Ophthalmologist, has 9 years of experience and practices in Ophthalmology.
Where does Dr. Regina L. Sun practice?
Dr. Regina Sun has 2 office locations.
Dr. Regina Sun practices Ophthalmology near Pearland, TX.
Additional practice locations include: Shenandoah, TX.
See Pearland Ophthalmologists.