Our Services

At Modern Endocrine, we offer a comprehensive range of specialized services designed to address various endocrine conditions and promote overall well-being. Our dedicated team of healthcare professionals is committed to providing personalized care tailored to meet your individual needs.

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Weight Loss & Metabolic Health

At Modern Endocrine, we specialize in optimizing metabolic health to help you achieve and maintain a balanced, healthy weight and lifestyle.

Our comprehensive services address various metabolic conditions and provide personalized treatments.

Gut Health

At Modern Endocrine, we recognize the critical role of gut health in overall well-being. Our comprehensive approach focuses on diagnosing and treating gut-related issues with personalized therapies

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Thyroid Care

Our clinic provides expert care for a wide range of thyroid disorders, including hypothyroidism, hyperthyroidism, thyroid nodules, and thyroid cancer.

We offer diagnostic testing, medication management, and surgical intervention when necessary to support thyroid health.

Hormone Replacement

We specialize in bioidentical hormone replacement therapy (BHRT) to restore hormonal balance and alleviate symptoms associated with hormonal imbalances.

Our customized treatment plans aim to optimize hormone levels, improve quality of life, and promote overall health.

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Cell Membrane Health

We emphasize the importance of maintaining optimal cell membrane health as the foundation for overall wellness.

Our approach integrates advanced therapies and personalized treatments to support and enhance cellular function.

Sexual Wellness

At Modern Endocrine, we prioritize sexual wellness as a key component of overall health.

Our comprehensive approach addresses various aspects of sexual health to help you achieve optimal balance and well-being.

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Health Longevity

At Modern Endocrine, we focus on enhancing your overall health and extending your longevity through advanced and personalized treatments.

Our comprehensive approach aims to optimize your physical and biological well-being.

Vitamin & Mineral Deficiencies

Nutritional deficiencies can impact endocrine health and overall well-being.

We offer thorough evaluation and management of vitamin and mineral deficiencies, providing personalized supplementation and dietary recommendations to address your specific needs and optimize your nutritional status.

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Why Us?

Expert Care

Led by Dr. Cassie Smith, recognized as a Top Doctor in 2022 by 405 Magazine, Modern Endocrine offers exceptional expertise in endocrinology. With Dr. Smith’s leadership, you receive top-tier care tailored to your needs.

Compassionate Service

We prioritize your comfort and well-being, providing compassionate support at every step. Whether in-person or remote, our team ensures you feel valued and supported throughout your journey.

Innovative Treatments

Access the latest advancements in endocrinology and hormone therapy at Modern Endocrine. We’re dedicated to offering cutting-edge treatments to optimize your health and well-being.

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“Dr. Cassie Smith was wonderful! She took the time to really listen to me, and actually got to the bottom of my health concern. I would strongly recommend her if you need an endocrinologist.”

~ Danielle D.

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© 2026 Modern Endocrine, All Rights Reserved.

850 NW 58th Street, Oklahoma City, OK 73118

Mon–Fri 8am–5pm

This page is for general education and is not medical advice.

Testing and treatment recommendations are made after evaluation. Individual results vary.