Our board-certified nephrologists at Southern NH Nephrology and Hypertension provide exceptional care for adult patients with kidney disease and kidney-related conditions. Through our partnership with DaVita Healthcare Nashua, The Medical Center is the only hospital in southern New Hampshire to provide on-site chronic renal dialysis services. Our nephrologists treat various conditions, including: Nephrotic syndrome Various types of nephritis Diabetic nephropathy Polycystic kidney disease Urinary tract infections Renal stones and all other renal disorders Renal Dialysis Southern NH Medical Center offers inpatient care 24 hours a day, seven days a week. The outpatient unit provides hemodialysis on varying days.