Best Nephrology Specialist in Coimbatore. GKNM Has Highly Experienced Nephrologists to Diagnose and Treatment of Kidney-Related Disease Like Kidney Stones. GKNM is the Best Kidney Hospital in Coimbatore. GKNM offers several dialysis treatment options. In our Medical Center, we provide hybrid dialysis based on the patient's health conditions. Our nephrologist provides comprehensive treatment and advice to patients at all stages of kidney disease. Our Nephrology Surgeons Provide Advanced Diagnostic and Treatment Solutions for Kidney Diseases to Patients at Our Kidney Hospital in Coimbatore.