• American College of Phlebology Information for both physicians and patients on all aspects of the treatment of vein disorders.

• Beverly Hills Vein Center Dr. Wayne Gradman provides treatment of varicose and spider veins with use of conventional sclerotherapy and ultrasound guided sclerotherapy.

• Imtiaz Ahmad, MD Specializing in various vein disorders, treatable in an office setting. (Hamilton, New Jersey)

• Injection treatments for leg veins Sclerotherapy for spider veins, thread veins and varicose veins by Mark Whiteley - a UK vein expert.

• John H Scurr, Consultant Surgeon Answers common questions about veins.

• Ken Biegeleisen, M.D. Information about the treatment of varicose and spider veins, by non-surgical means. Based in New York.

• Laser and Vein Vascular Institute Clinic for vein treatments, located in Fountain Valley, California

• Laser spider vein removal Clinic in McBerry, Pittsburgh.

• New York Vein Therapy Varicose and spider veins treated without surgery.

• The British Varicose Vein Centres A network of vascular specialists in England.

• The Cincinnati Vein Center The Center provides vein treatments, hair removal and care for your skin, and also has an office located in Dayton.

• The Greater Houston Vein clinic Outpatient therapy of varicose and spider veins using the 940 diode laser for closure of the saphenous vein and removal of spider veins. Based in Houston, Texas.

• The Vein Center of Virginia Learn about venous diseases and treatments.

• Varicose Veins A site by Dr. Browning about vascular surgery including varicose veins.

• Varicose Veins Laser Treatment EVLT is the leading laser treatment procedure for varicose veins.

• Vein Clinic of Silicon Valley A center dedicated to the modern treatment of varicose veins and spider veins. Based in Los Gatos, California.

• Vein Specialists Information about veins, from office of Mark Isaacs, Walnut Creek, California.

• Vein surgeon Surgeon in Surrey, England.

• VeinSolutions Spider vein FAQ online and treatment solutions in Indianapolis, Cincinnati, Columbus, Toledo, Dayton, Ohio and Easton, Pennsylvania.

• VEINTEC - The Varicose Vein Clinic Of Texas Specializing in outpatient treatment for varicose and spider veins using sclerortherapy and other methods.