The Largest Kidney Specialist Group in the U.S.

Yves Frantz Brignol 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

Offices

Merrillville Office
  • 90 West 86th Avenue,Merrillville, IN 46410
  • Phone: 219-791-1555
  • Fax: 219-791-1560
  • Directions / Map
East Chicago Office

Background

Medical School
  • Faculte De Medicine et de Pharmacy, Universite d’Etat d’Haiti
Residency
  • State University Hospital of Haiti
  • Military Hospital of Port au Prince
  • New York Medical College Lincoln Hospital
  • State University Hospital of Haiti
  • Woodhull Medical and Mental Health Center
Fellowship
  • Montefiore Hospital (Albert Einstein College of Medicine), Grant Hospital
Languages
  • English, French

Affiliations

Hospital Affiliations:
  • Franciscan Health Crown Point
  • Franciscan Health Hammond Hospital
  • Franciscan Healthcare Munster
  • Vibra Hospital of Northwest Indiana
Dialysis Center Affiliations:
  • ARA – Gary
  • ARA – Hammond
  • ARA – Hammond Whiting
  • ARA – Merrillville North
  • ARA – Munster
  • ARA – Valparaiso
  • DaVita Comprehensive Renal Care-East Chicago
  • DaVita Comprehensive Renal Care-Gary
  • DaVita Comprehensive Renal Care-Hammond
  • DaVita Comprehensive Renal Care-Munster
  • DaVita Comprehensive Renal Care-Valparaiso
  • DaVita Merrillville Dialysis
  • DaVita Portage Dialysis
  • DaVita St John Dialysis
  • DaVita Whiting Dialysis
  • Fresenius Crown Point
  • Fresenius Dyer
  • Fresenius East Chicago
  • Fresenius Gary
  • Fresenius Griffith
  • Fresenius Hammond
  • Fresenius Hobart
  • Fresenius Merrillville
  • Fresenius Neomedica Munster
  • Fresenius North Hammond
  • Fresenius Portage

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.