I'm unsure if your condition really have to c specialist or normal DR can settle, but since u r asking for specialist contact, here it is.

I went last time to skin specialist at Pudu: Klinik Khas & Pakar Kulit Chow, 323 Jalan Pudu, 55100, KL. (same row as chinese restaurant Sek Yuen). PH No: 03- 9222 5278. Monday - Saturday: 9.00 am - 1.00 pm. Senior Consultant Dermatologist is Dr Chow, and consultant dermatologist is Dr Lim. Charges is expensive coz they're specialist, consultation + medication can be around rm150+++. 1st time patients maybe more expensive. U can call the nurse to enquire more or to make appointment 1st b4 going.

Another skin DR i know who is quite famous but i never go b4 is : Ting Skin Specialist at Imbi, u can google for the address/contact No. Specialist is not cheap, all is surely above rm100. Bring more $, just in case. Hope your skin problem can be cured soon.