Dr. Umesh Sahgal practices at Dr Thakar Dass Dental Clinic in Pahar Ganj, Delhi. He completed BDS. Dr. Umesh Sahgal is a Dental Surgeon in Pahar Ganj, Delhi. Dr. Umesh Sahgal practices at Dr Thakar Dass Dental Clinic in Pahar Ganj, Delhi. He completed BDS.