# Dr\. Shelby Harris: Board\-Certified Behavioral Sleep Medicine > Board\-certified sleep psychologist Dr\. Shelby Harris treats insomnia and sleep disorders with evidence\-based CBT\-I\. NYC metro and virtual across NY\. Generated by Yoast SEO v28.5, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Speaking](https://drshelbyharris.com/speaking/) - [Articles](https://drshelbyharris.com/articles/) - [About Dr\. Shelby](https://drshelbyharris.com/about/) - [Frequently Asked Questions](https://drshelbyharris.com/faq/) - [Homepage](https://drshelbyharris.com/) ## Articles - [Why Sleep Hygiene Isn't Fixing Your Insomnia](https://drshelbyharris.com/article/why-sleep-hygiene-doesnt-fix-insomnia/) - [Why Can't I Fall Asleep at Night?](https://drshelbyharris.com/article/why-cant-i-fall-asleep-at-night/) - [What Is CBT\-I and Why Haven't You Heard of It?](https://drshelbyharris.com/article/what-is-cbt-i/) - [What Is Insomnia, Really?](https://drshelbyharris.com/article/what-is-insomnia-really/) - [Why Do I Wake Up at 3 a\.m\. Every Night?](https://drshelbyharris.com/article/why-do-i-wake-up-at-3-a-m-every-night/) ## FAQ - [Is waking up in the middle of the night a sign of something serious?](https://drshelbyharris.com/faq/is-waking-up-in-the-middle-of-the-night-a-sign-of-something-serious/) - [How long does it take to fix middle\-of\-the\-night insomnia?](https://drshelbyharris.com/faq/how-long-does-it-take-to-fix-middle-of-the-night-insomnia/) - [What's the success rate?](https://drshelbyharris.com/faq/whats-the-success-rate/) - [How long does treatment take?](https://drshelbyharris.com/faq/how-long-does-treatment-take/) - [What is CBT\-I, in plain language?](https://drshelbyharris.com/faq/what-is-cbt-i-in-plain-language/) ## Optional - [Sitemap index](https://drshelbyharris.com/sitemap_index.xml)