About
Dr. Hieu Trong Do, MD, OD holds dual training as both a physician and an optometrist. He earned his MD from Windsor School of Medicine in St. Kitts and Nevis and his OD from Inter American University of Puerto Rico. He completed his Family Medicine residency at LSUHSC-NO/Lake Charles Memorial Hospital in Lake Charles, Louisiana. He holds board certification from the American Board of Family Medicine and the American Board of Optometry. Dr. Do also earned the distinction of Fellow of the International Academy of Orthokeratology and Myopia Control.
With over 15 years of combined experience, Dr. Do brings expertise across family medicine, preventive care, obesity medicine, lifestyle medicine, and mental health. He is passionate about orthokeratology and myopia control, particularly for children with progressing nearsightedness. His clinical philosophy centers on prevention, wellness, and building lasting relationships with patients and their families. Dr. Do speaks Vietnamese and sees patients across his Lake Charles and Sugar Land locations. Outside the clinic, he enjoys reading, staying current on medicine, traveling, and spending time with his family.
Education & Training
Additional Training
Fellow of the International Academy of Orthokeratology and Myopia Control
Certifications
Languages
English, Vietnamese
Conditions Treated
Who is Dr. Do right for?
Dr. Do is a strong fit for adults and children seeking both primary care and eye care from a single physician. Patients managing chronic conditions like diabetes, hypertension, obesity, anxiety, or ADHD benefit from his broad clinical scope. Families with children experiencing myopia progression will find his orthokeratology expertise particularly valuable. He also serves patients who want proactive, prevention-focused care outside the traditional insurance model. Vietnamese-speaking patients have access to care in their preferred language.
Frequently Asked Questions
Dr. Do treats a wide range of medical and eye conditions. On the medical side, he manages diabetes, hypertension, heart disease, obesity, anxiety, depression, and ADHD. For eye health, he treats myopia, glaucoma, dry eyes, eye infections, and other ocular conditions. His dual MD and OD training allows him to address both systemic and vision-related health in one visit.
Yes. Dr. Do holds board certification from the American Board of Family Medicine and the American Board of Optometry. He also earned the Fellow designation from the International Academy of Orthokeratology and Myopia Control. These credentials reflect his dual training as both a physician and an optometrist.
Dr. Do earned his MD from Windsor School of Medicine in St. Kitts and Nevis and his OD from Inter American University of Puerto Rico. He completed his Family Medicine residency at LSUHSC-NO/Lake Charles Memorial Hospital in Lake Charles, Louisiana.
Yes. Dr. Do provides mental health services including assessment, counseling support, and medication management for anxiety and depression. These services are included within the concierge membership at Sunrise Direct Care.
Yes. ADHD evaluation and management is part of the $139 per month concierge membership. Dr. Do handles both the diagnostic assessment and ongoing treatment for patients with ADHD.
Dr. Do is a Fellow of the International Academy of Orthokeratology and Myopia Control. He uses advanced corneal mapping technology to fit custom overnight lenses that gently reshape the cornea. His orthokeratology program targets children with progressing myopia, with clinical evidence showing a 50 to 70 percent reduction in progression. The treatment is FDA-approved and fully reversible.
Yes. Dr. Do speaks Vietnamese, and Sunrise Direct Care offers a Vietnamese language option for patients who prefer to communicate in that language.
Dr. Do focuses on prevention, wellness, and lifestyle medicine. He prioritizes long-term relationships with his patients and takes a holistic view of health that considers both medical and vision factors. His goal is to help patients address health concerns proactively rather than reactively.
Dr. Do brings over 15 years of combined experience in medicine and optometry. His background spans family medicine, preventive care, obesity medicine, lifestyle medicine, mental health, and orthokeratology.
Doctor profile last updated April 10, 2026