Dermatology Education for Modern Audiences

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Online skincare advice can be confusing, contradictory, and difficult to evaluate. Dr. Guo’s written content is designed to help readers better understand the science behind skin health, products, treatments, and common dermatology questions.

Latest Dermatology Articles

A woman receives an injection in her forehead from a doctor while looking in a mirror.

Botox

Botox: What to Know Before Your First Treatment

BOTOX® may be one of the most familiar cosmetic treatments available, but that does not make it a simple beauty service. Botulinum toxin is a prescription medication injected into specific muscles, and small differences in anatomy, placement, and dose can significantly affect the result. Whether your goal is softer expression lines or treatment of a medical concern such as excessive sweating, choosing a provider with strong medical training and a detailed understanding of anatomy matters.

Skincare products: cleanser, vitamin C serum, retinoid cream, and moisturizer SPF 30 on a white tray on a bathroom counter.

Botox

The Evidence-Based 4-Step Skincare Routine Dermatologists Actually Recommend

Skincare has become increasingly complicated. Search for the “perfect” routine and you’ll find 7-step, 10-step, and even 15-step regimens filled with toners, essences, serums, masks, exfoliants, and specialty treatments. While some of these products can have a place in a routine, healthy skin does not require a bathroom cabinet full of products. From a dermatology perspective, a simple routine built around a few well-studied ingredients can address many of the most common goals, including maintaining the skin barrier, preventing premature skin aging, improving pigmentation, supporting collagen, and managing acne.

Dermatologist Danny Guo, wearing a mask and gloves, performs a procedure on a patient's face.

Mohs Surgery

Mohs Surgery: Precision Skin Cancer Care

Mohs surgery is a highly specialized technique for treating certain skin cancers with exceptional precision. By removing cancerous tissue in thin layers and examining each layer under a microscope during the procedure, the surgeon can follow the cancer to its edges while preserving as much surrounding healthy skin as possible. This combination of thorough cancer removal and tissue preservation makes Mohs particularly valuable on the face and other areas where every millimetre matters.

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Dr. Guo believes that education should be accessible across all platforms. Where relevant, our clinical articles include integrated educational content from Dr. Guo’s professional YouTube, Instagram, and TikTok presence.

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Dr. Guo believes that education should be accessible across all platforms. Where relevant, our clinical articles include integrated educational content from Dr. Guo's professional YouTube, Instagram, and TikTok presence.

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Dr. Guo believes that education should be accessible across all platforms.

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Dr. Guo believes that education should be accessible across all platforms.

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