Can a dermatologist fix broken cappelaries (sp wrong) top of my chest. u can see them with a v neck shirt?

Laser works: Laser can work, but it takes a special kind of laser. Regular lasers are not very effective. Laser treatments are expensive and may take several treatments. Depending on the size of the vessels, sclerotherapy might be an option. This is usually for larger vessels.

Yes: There are many options for broken capillaries including ktp (aura, gemini, excel-v, diolite, varilite), pulsed dye (v-beam), nd:yag (lyra, gemini, excel-v) lasers and ipl (intense pulsed light).