Last updated: July 14, 2026
Guillermo Castillo MD, Inc., doing business as CELLULA ("Cellula," "we," "us"), operates this website to describe our regenerative medicine services and allow prospective patients to request consultations. We serve patients in San Diego and Los Angeles, California. Contact: drcastilloconsulting@gmail.com or (619) 823-1947.
We do not sell your personal information, and we do not share it with third parties for their own marketing purposes.
Form submissions are transmitted to us via FormSubmit (formsubmit.co). Payments are processed by Square. Website fonts are served by Google Fonts. These providers process data only as needed to provide their services.
This website's contact form is not intended for the transmission of medical records or detailed health information. Please do not include sensitive health details in the form. Health information you share after becoming a patient is handled under our clinical privacy practices and applicable law.
If you are a California resident, you have the right to know what personal information we collect, to request deletion or correction, and to not be discriminated against for exercising these rights. To exercise them, email drcastilloconsulting@gmail.com or call (619) 823-1947. We will verify and respond within the timeframes required by law. We do not sell or share personal information as defined by the CPRA.
We retain inquiry information as long as needed to respond and as required for business or legal purposes. We use reasonable administrative and technical safeguards; no internet transmission is completely secure.
Our services and website are not directed to individuals under 18, and we do not knowingly collect their information.
We may update this policy from time to time. The "Last updated" date reflects the current version.