It’s unfortunate that you’ve had a bad experience with your past dermatologist. It’s important to understand when dealing with pigmentation, dark circles etc. We first need to figure out the cause. There are many effective treatment options. The key is to have a regular daily routine for your skin along with your treatment. Peels such as yellow peels, Hollywood peel, glycolic peels, lasers are all effective.
Next Steps
Consult a dermatologist