Dr. Jayaraj's surgical foundation was built in high-volume endourology — laser kidney stone treatment with RIRS and mini PCNL, laser prostate surgery for benign enlargement, and reconstructive urology. Thousands of minimally invasive procedures shaped an operating philosophy centred on small incisions, careful tissue handling and early return to normal life.

That same philosophy now extends to urological cancers. Working on the da Vinci Xi robotic system, Dr. Jayaraj offers robot-assisted surgery for prostate, kidney and adrenal tumours — where magnified 3D vision and wristed instruments allow precise dissection in the deep, confined spaces of the pelvis and retroperitoneum.

He maintains a parallel interest in andrology, including microsurgical care for male infertility and the medical and prosthetic management of male sexual dysfunction.

Every treatment plan is guideline-based, discussed openly with the patient and family, and explained in the language they are most comfortable with — English, Tamil or Hindi.