Expert
Endocrinology
Care in Tomball,
Texas
Expert endocrinology care in Tomball, TX, specializing in thyroid disorders, diabetes, hormone health, and personalized treatment.
Personalized Endocrine Care for Lasting Health
Led by Phenu Zachariah, DO, ECNU, CCD, our practice combines advanced diagnostics with personalized treatment to help patients achieve lasting health and wellness.
We provide expert care for thyroid disorders, Type 2 diabetes, osteoporosis, obesity, parathyroid conditions, and adrenal disorders. Proudly serving Tomball, Magnolia, Cypress, Spring, The Woodlands, and Northwest Houston with compassionate, patient centered care.
Experienced Care You Can Trust
Dr. Phenu Zachariah is an experienced endocrinology specialist with more than fifteen years of experience diagnosing and treating endocrine and metabolic disorders.
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Specialized Care for Hormonal and Metabolic Health
We provide comprehensive evaluation and treatment for a range of endocrine conditions affecting metabolism, blood sugar, bone health, thyroid function, and adrenal health.
Thyroid Disorders
Hypothyroidism, Hyperthyroidism, Thyroid Nodules, Multinodular Goiter, and Thyroid Cancer.
Bone & Parathyroid Health
Osteoporosis, Osteopenia, Metabolic Bone Disease, Hyperparathyroidism, and Hypoparathyroidism.
Diabetes & Metabolic Health
Type 2 Diabetes, Obesity, and Medical Weight Management.
Adrenal Disorders
Adrenal Mass Evaluation, Adrenal Insufficiency, Hypercortisolism, Hyperaldosteronism, Pheochromocytoma, and Secondary Hypertension Evaluation.
Advanced Diagnostic Services
Our office offers endocrine-focused diagnostic imaging and procedures to support more accurate evaluations and personalized treatment planning.
Why Patients Choose Endocrinology
Consultants PLLC
More than 15 years
of endocrinology experience
Personalized treatment plans
for every patient
Evidence based
medicine
Advanced diagnostic
technology
Compassionate
patient-centered care
Specialized
thyroid and metabolic bone expertise
Convenient
Tomball location
Serving Tomball and Surrounding Communities
We proudly serve patients throughout
- Tomball
- Cypress
- The Woodlands
- Klein
- Magnolia
- Spring
- Northwest Houston
- Hempstead
- Waller
- Prairie View
- Brenham
- Surrounding Texas communities
Frequently Asked Questions
Clear answers to the questions patients ask most about hormone health, thyroid conditions, and endocrine care.
View All FAQsWhat is endocrinology?
Endocrinology is the study of hormones and their impacts on the body, traditionally related to pathology/disease associated with hormone dysfunction.
What are commonly treated endocrinology problems?
Most common is diabetes (disease of glucose metabolism) with next most common being thyroid disease, specifically hypothyroidism.
What are the symptoms of thyroid disease?
It depends on which thyroid disease that is being considered. Hypothyroidism is often associated with cold intolerance, fatigue, weight gain (but of only ~10 pounds usually), muscle weakness, and a host of other complaints. Hyperthyroidism/ thyrotoxicosis is often associated with fast heart rate/ palpitations, excess sweating, unexpected weight loss, hand tremors, and a host of other complaints. Thyroid mass/ fullness/ goiter can be associated with difficulty swallowing, problems with the voice, choking sensations and other complaints.
How common is thyroid disease?
About 8-10% of the US population has a functional/hormonal thyroid problem. If we include thyroid nodules as a component of thyroid disease, it may be about 50% of the US population who has “thyroid disease.” It is important to realize though thyroid nodules are not normal, they are very common and may not represent pathological disease.
What should be done to treat thyroid nodules?
Several US guidelines have been published, each which give specific recommendation about how to proceed with thyroid nodules management which depends on the size and ultrasound features of the nodules. Options can include forgoing any further investigation, tracking ultrasound measurements and features periodically, or getting needle sampling of the nodules to determine cancer risk.
What are endocrinology reasons for high calcium?
If by endocrinology reason one means disorder of an endocrine gland or hormone, then hyperparathyroidism is the most common reason. There can be non-endocrine related causes for high calcium level in the blood.
Take the First Step Toward Better Endocrine Health
Partner with a physician dedicated to helping you understand your condition, receive effective treatment, and achieve long-term wellness.
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