Dr. David MacGregor and the 450derm team are here to offer high-end cosmetic and medical dermatology services in the San Francisco Area.  Cosmetic dermatology focuses on maintaining your youthful and healthy skin through common services like Botox, chemical peels, vein reduction, skin tightening, rejuvenation, and resurfacing, etc. While cosmetic dermatology is focused on an individual’s desire to look younger and healthier, medical dermatology targets the “disease” and treats the skin to reduce health risks.  Medical dermatology addresses common issues like acne, eczema, warts, psoriasis, Rosacea, Skin Cancer, and more.