Dr. Chawla has extensive experience in the field of ENT. Besides routine E.N.T surgeries, he has expertise in performing complex surgeries like Partial, Subtotal Thyroidectomies, Transcanal under malleus Myringoplasty, Sublingual and Submental dermoid excision , Submandibular gland excision & plunging ranula excision. He has various research papers and publications to his credit. Prior to joining Fortis, he was associated with Apollo Clinic and Sarvodaya Hospital.