The Largest Kidney Specialist Group in the U.S.

William Whittier MD

Each patient who comes to NANI will receive the best care, as an individual. NANI nephrologists and advanced practice clinicians are trained professionals in caring for kidney disease.
doctors discussing details
Hospital Affiliations:
  • Rush University Medical Center
Dialysis Center Affiliations:
  • Chicago Circle Dialysis Center
  • Fresenius Nxstage Oak Brook
  • Fresenius Polk

Background

Medical School
  • Northeastern Ohio Universities College of Medicine
  • Rush University Medical Center
Residency
  • Rush University Medical Center
Certifications
  • Professor, Division of Nephrology, Rush Medical College

Office

Main Office
  • 104 S Ashland, Chicago, IL 60607
  • Phone: 312-850-8434
  • Fax: 312-766-4603
  • Directions/Map

Nephrology Associates of Northern Illinois and Indiana

DoctorTemp- Your Journey, YOur Pace
Your Journey, YOur Pace

We focus on our patients and have the resources to offer them the best in kidney care. It’s all a part of NANI’s scope of excellent care and services.

doctor pointing to a model of a kidney
state-of-the-art services

Services may be in dialysis centers, vascular access surgicenters, nursing homes, hospitals and labs located conveniently to our patients.

DoctorTemp- Your Partners in recovery
Your Partners in recovery

Our doctors care for those with kidney disease, kidney injury, kidney transplant and difficult to control hypertension.