Legal

Privacy Policy

Effective as of: February 1, 2026

This Privacy Policy describes how Hillary Lin, MD ("we," "us," or "our") processes personal information collected through our website hillarylinmd.com, our newsletter The Longevity Letter, and related digital properties (collectively, the "Service").

Information We Collect

We may collect the following categories of personal information:

  • Contact information: Name, email address, and any information you provide through our contact form.
  • Newsletter subscription data: Email address and newsletter preferences when you subscribe to The Longevity Letter or The CareCore Stack.
  • Usage data: Information about how you interact with our website, including pages viewed, time spent, and referral sources.
  • Device information: Browser type, operating system, IP address, and device identifiers.

How We Use Your Information

  • To send you newsletters and content you've subscribed to
  • To respond to inquiries submitted through our contact form
  • To improve our website and content
  • To analyze website usage and trends
  • To comply with legal obligations

How We Share Your Information

We do not sell your personal information. We may share information with service providers who help us operate our website and deliver newsletters (such as email service providers and analytics tools). These providers are contractually obligated to protect your information.

Cookies & Tracking Technologies

We use cookies and similar technologies to analyze website traffic and improve your experience. You can control cookie preferences through your browser settings.

Your Rights

Depending on your jurisdiction, you may have the right to:

  • Access the personal information we hold about you
  • Request correction or deletion of your data
  • Opt out of marketing communications at any time
  • Request a copy of your data in a portable format

Data Retention

We retain your personal information for as long as necessary to fulfill the purposes outlined in this policy, unless a longer retention period is required by law.

Children

Our Service is not directed to children under the age of 18. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of material changes by posting the updated policy on our website with a revised effective date.

Contact Us

If you have questions about this Privacy Policy, please contact us.