Skin n smiles they are offering online consultations
Dr. Nivedita, had a great personal experience, though can be a bit heavy on pocket but that's with almost every dermatologist.
Dr. VK Upadhaya, Preet Vihar
Dr Aditi is based out in Nizamuddin. Although it's a little far from where you are looking at but she is worth the trip has great reviews on practo too!
Dr. Vk Upadhaya in Preet Vihar