Overview
Dr. Barrera received his medical degree from The University of Texas Health Science Center at Houston Medical School. He completed his post-graduate training at the University of Colorado Health Science Center in Internal Medicine. He then completed his fellowship training in Diabetes, Endocrinology and Metabolism at Baylor College of Medicine/MD Anderson Cancer Center in Houston, TX. He is board-certified by the American Board of Internal Medicine and is a Fellow of the American College of Endocrinology. He also has his endocrine certification for neck ultrasonography. He is a member of the Endocrine Society and the American Association of Clinical Endocrinologists. Dr. Barrera is currently the section chief of the Endocrinology department at Baylor Scott & White Medical Center - Round Rock. Dr. Barrera practices general endocrinology, including diabetes, thyroid disorders, adrenal disorders, pituitary disorders, hypogonadism and osteoporosis. Dr. Barrera has been recognized as a Top Doc 2024 and 2025 by Austin Monthly Magazine. Winners are nominated by their peers as among the best in their region/nation in their medical speciality.
Dr. Barrera is highly rated in 56 conditions, according to our data. His top areas of expertise are Obesity in Children, Type 2 Diabetes (T2D), Hypothyroidism, and Glucocorticoid Resistance.
Graduate Institution
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Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- POS
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
425 University Blvd, Round Rock, TX 78665
4945 Williams Dr, Georgetown, TX 78633
Additional Areas of Focus
Dr. Barrera has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Simona Scumpia MD PA
Simona Scumpia is an Endocrinologist in Austin, Texas. Dr. Scumpia is highly rated in 69 conditions, according to our data. Her top areas of expertise are Hypothyroidism, Obesity in Children, Vitamin D Deficiency, and Osteopenia.
Office
Thomas Blevins is an Endocrinologist in Austin, Texas. Dr. Blevins is highly rated in 16 conditions, according to our data. His top areas of expertise are Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Nodule, and Low Blood Sugar.
Baylor Scott & White Clinic - Cedar Park
Laura Williams is an Internal Medicine specialist and an Endocrinologist in Cedar Park, Texas. Dr. Williams is highly rated in 19 conditions, according to our data. Her top areas of expertise are Diabetic Nephropathy, Pheochromocytoma, Diabetic Neuropathy, and Type 2 Diabetes (T2D).
Frequently Asked Questions about Dr. Tres A. Barrera
How do I make an appointment with Dr. Tres A. Barrera?
You can book an appointment with Dr. Tres A. Barrera by calling their office at 512-509-0200. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Tres A. Barrera a top-rated expert for Obesity in Children?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Tres A. Barrera is classified as an Distinguished expert for Obesity in Children, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Tres A. Barrera specialize in?
While Dr. Tres A. Barrera is a Endocrinology, they have specific expertise in Obesity in Children, Type 2 Diabetes (T2D), and Hypothyroidism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Endocrinology.
Does Dr. Tres A. Barrera accept my insurance?
Dr. Tres A. Barrera accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 512-509-0200 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Familial Glucocorticoid DeficiencyDr. Barrera isDistinguished. Learn about Familial Glucocorticoid Deficiency.
- Glucocorticoid ResistanceDr. Barrera isDistinguished. Learn about Glucocorticoid Resistance.
- HypoaldosteronismDr. Barrera isDistinguished. Learn about Hypoaldosteronism.
- HypothyroidismDr. Barrera isDistinguished. Learn about Hypothyroidism.
- Obesity in ChildrenDr. Barrera isDistinguished. Learn about Obesity in Children.
- OsteoporosisDr. Barrera isDistinguished. Learn about Osteoporosis.
- Advanced
- Aarskog SyndromeDr. Barrera isAdvanced. Learn about Aarskog Syndrome.
- Adrenal Insufficiency PediatricDr. Barrera isAdvanced. Learn about Adrenal Insufficiency Pediatric.
- BOD SyndromeDr. Barrera isAdvanced. Learn about BOD Syndrome.
- Campomelic DysplasiaDr. Barrera isAdvanced. Learn about Campomelic Dysplasia.
- Camptodactyly Syndrome Guadalajara Type 1
- Camptodactyly Syndrome Guadalajara Type 2
- Experienced
- AcromegalyDr. Barrera isExperienced. Learn about Acromegaly.
- Addison's DiseaseDr. Barrera isExperienced. Learn about Addison's Disease.
- Adrenal Gland AdenomaDr. Barrera isExperienced. Learn about Adrenal Gland Adenoma.
- Anaplastic Thyroid CancerDr. Barrera isExperienced. Learn about Anaplastic Thyroid Cancer.
- Autosomal Dominant HypocalcemiaDr. Barrera isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Boomerang DysplasiaDr. Barrera isExperienced. Learn about Boomerang Dysplasia.