In Dr. Krishnan's practice, he is particularly interested in renal artery stenosis, coronary angioplasty (PTCA), and carotid endarterectomy. He is in-network for Self-Pay/Uninsured and Medicare insurance. He obtained his medical school training at Annamalai University, Rajah Muthiah Medical College & Hospital and performed his residency at Saint Vincent Catholic Medical Centers. Dr. Krishnan is professionally affiliated with Mount Sinai Hospital.