His areas of expertise include gonioscopy, laser iridectomy, and glaucoma. He is affiliated with VA North Texas Health Care System (VANTHCS) and the University of Texas (UT) Southwestern Medical Center. Dr. Kooner accepts several insurance carriers, including Blue Cross/Blue Shield, Blue Choice, and Blue Cross Blue Shield Bronze. Before completing his residency at Middlesex Hospital, Middletown, Dr. Kooner attended medical school at Dayanand Medical College & Hospital and Panjab University, Chandigarh. He has received professional recognition including the following: D Magazine Best Doctors in Dallas.