Privacy policy
This policy explains how Christian Guier, MD ("we," "us") handles information collected through this website. Health information you share as a patient during your care is handled under our Notice of Privacy Practices, as required by HIPAA.
Effective September 2026
Information we collect
Information you give us. When you request a consultation, we collect your name, phone number, email, preferred office or video visit, the general area of your concern, your insurance carrier, your scheduling preferences and your contact consent choices.
Information collected automatically. Like most websites, we collect basic technical information such as your browser type, device, pages visited, the site that referred you, and campaign tags in the web address.
Cookies and similar tools. We may use cookies and analytics tools to understand how the site is used and to improve it.
Please don't send detailed medical information
Our request form is for scheduling. Please don't include detailed medical history, test results or other sensitive health details. Dr. Guier will review your history with you at your visit.
How we use information
- To respond to your request and schedule your appointment
- To confirm your insurance coverage
- To contact you by phone, text or email, based on your choices
- To operate, secure and improve this website
- To meet legal obligations
How we share information
We share information only with service providers that help us run this website and our office, such as website hosting, form handling, scheduling and communication tools. They may use it only to provide services to us. We may also share information when required by law. We do not sell your personal information.
Text messages
If you agree to receive text messages, we'll text you about your appointment request and visits. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for help. We do not share your mobile number or text message consent with third parties for their marketing purposes.
How we protect information
We use reasonable administrative, technical and physical safeguards. No website or data transmission is completely secure, so please use the phone for anything urgent or sensitive.
How long we keep information
We keep request information only as long as needed to respond, schedule your care and meet legal and business requirements.
Your choices
You can ask to see, correct or delete the information you submitted through this website by calling (415) 917-7004. California residents may have additional rights under state law. We will not treat you differently for making a request.
Children
This website is not directed to children under 13. A parent or guardian should submit requests for anyone under 18.
Other websites
Our site links to services like Zocdoc and Google Maps. Their privacy policies govern how they handle your information.
Changes to this policy
We may update this policy. The effective date at the top shows when it last changed.
Contact us
Christian Guier, MD, 1580 Valencia St., Suite 703, San Francisco, CA 94110. Phone: (415) 917-7004.