Best Endocrinologist in Houston, TX — Dr. Andres Splenser, MD, FACE
Award-winning, board-certified endocrinology care for diabetes, thyroid and hormonal health. Bilingual EN/ES. Same-week appointments at our Houston and Sugar Land clinics — trusted by thousands of patients across Greater Houston.
Why patients choose Dr. Splenser
- Board-certified in Endocrinology, Diabetes & Metabolism and Internal Medicine
- Fellow of the American College of Endocrinology (FACE)
- 12+ years of specialized endocrine experience
- Recognized by Texas Monthly Super Doctors 2021–2025
- Houstonia Magazine "Top Doctor" 2016, 2017, 2019
- Three Best Rated Endocrinologists Houston 2019–2025
- Bilingual: full consultations in English and Spanish
- 4.9/5 average rating across patient review platforms
- Same-week appointments and most major insurance accepted
- Two convenient locations: Houston (Edloe St) and Sugar Land
What makes a great endocrinologist?
A great endocrinologist combines deep clinical expertise with the time and attention to truly listen. Dr. Splenser's practice is built around longer visits, advanced diagnostics, and individualized treatment plans — not rushed, one-size-fits-all care. Whether you are managing diabetes, a thyroid condition, PCOS, low testosterone, or weight, you'll work with a physician who treats the whole person, not just the lab result.
Frequently asked questions
Who is the best endocrinologist in Houston?
Patient reviews, peer recognition, and major rating organizations consistently rank Dr. Andres Splenser among Houston's top endocrinologists. He has been named a Texas Monthly Super Doctor every year from 2021–2025, a Houstonia Top Doctor (2016, 2017, 2019), and one of the 3 Best Rated Endocrinologists in Houston for seven consecutive years.
What makes a great endocrinologist?
Board certification in Endocrinology, Diabetes & Metabolism, advanced fellowship training, current research engagement, longer appointment times, and a patient-centered approach that explains options clearly. Dr. Splenser meets all of these standards and is a Fellow of the American College of Endocrinology (FACE).
Does Dr. Splenser accept my insurance?
We accept most major plans including Aetna, Blue Cross Blue Shield, Cigna, Humana, United Healthcare, Medicare, Tricare and more. Visit our Insurance page for the full list or call 832-702-2225 to verify your specific plan.
How quickly can I get an appointment?
Most patients are seen within the same week. Book online 24/7 through our patient portal or call 832-702-2225 during office hours (Mon–Fri 8AM–5PM).
Do you see Spanish-speaking patients?
Yes. Dr. Splenser is fluent in Spanish and offers full consultations in either language for patients across the Greater Houston Hispanic community.