Birthmarks.com - This site offers information and helpful sites related to various port-wine stain and other birthmarks, including contact information for physicians in this field.
The Hemangioma International Treatment Center - Provides comprehensive treatment options to patients affected by hemangiomas and vascular malformations. Find details about vascular birthmarks, treatment options, news and testimonials. Located in Charleston, South Carolina.
Shine On - Personal, yet informative site offering resources, feedback and support to others dealing with a similar situation.
Vascular Birthmarks Foundation - An international charitable organization that provides support and informational resources for individuals affected by hemangiomas, port wine stains and other vascular birthmarks and tumors. Also sponsors relevant research.