Our Doctors

Yale-New Haven Hospital

William Asch

Assistant Professor of Medicine (Nephrology)

Margaret Bia

Professor of Medicine (Nephrology)
Director Clinical Skills program
Senior Transplant nephrologist

Ursula Brewster

Associate Professor of Medicine (Nephrology)
Firm Chief, Peters Medical Firm
Associate Program Director, Nephrology Fellowship

Neera Dahl

Assistant Professor of Medicine (Nephrology)

Richard Formica

Associate Professor of Medicine (Nephrology) and of Surgery (Transplant)

Stephen Huot

Professor of Medicine (Nephrology)
Vice Chair, Education and Academic Affairs
Program Director, Primary Care Residency Program

Rex Mahnensmith

Professor of Medicine (Nephrology)
Medical Director, Dialysis

Asghar Rastegar

Professor of Medicine

VA Connecticut Healthcare System

Susan Crowley

Associate Professor of Medicine (Nephrology)
VHA National Program Director for Kidney Disease and Dialysis
Chief, Renal Section, VA Connecticut Healthcare Systems
Dialysis Unit Director, VA Connecticut Healthcare Systems

David Geller

Assistant Professor of Medicine (Nephrology)

Aldo Peixoto

Associate Professor of Medicine (Nephrology)
Associate Chief, VACHS Medical Service
Director, Renal Pathophysiology Module
Firm Chief, VA Inpatient Firm, Traditional Internal Medicine Program

Mark Perazella

Professor of Medicine (Nephrology)
Director, Nephrology Fellowship Training Program
Director, Acute Dialysis Unit