Leadership

Dr. Subramaniam Pennathur

Dr. Subramaniam Pennathur completed his clinical training in Internal Medicine, Endocrinology and Nephrology at Washington University in Saint Louis, where he served as Chief Resident. He then completed research fellowships at Massachusetts General Hospital in Boston, Washington University in Saint Louis, and the University of Washington in Seattle.

In addition to Dr. Pennathur's role as Chief for the Division of Nephrology, he also serves as the Director of the Molecular Phenotyping and Metabolomics Core and the Physician Scientist Program in the Department of Internal Medicine. 

Dr. Pennathur's research has focused on the applications of biological mass spectrometry in disease pathogenesis. His lab has utilized mass spectrometry to identify key protein and metabolite alterations in disease states and tested the hypothesis whether these alterations predict complications in animal models and humans. Their strategy has been to develop analytical techniques in animal models and validate these markers in humans and then interrogating the animal model for biological pathway relevance. Recent extension of this work has included targeted as well as unbiased metabolomic and proteomic profiling. 

Faculty Leadership - Clinical Appointments

Dr. Michael Heung

Michael Heung, MD, MS
Professor, Department of Internal Medicine
Associate Chief, Clinical Affairs
 
 
 
 
 
 
 
 

Dr. Patrick Gipson

Patrick Gipson, MD
Associate Professor, Department of Internal Medicine
Associate Professor, Department of Pediatrics
Medical Director, Outpatient Clinic 
 
 
 
 
 
 
 

Dr. Lenar Yessayan

Lenar Yessayan, MD
Associate Professor, Department of Internal Medicine
CEO, Michigan Dialysis Service
Medical Director, Inpatient Dialysis Program
 
 
 
 
 
 
 

Dr. Silas Norman

Silas Norman, MD
Associate Professor, Department of Internal Medicine
Director, Transplant Ambulatory Care Unit
Interim Co-Director, Kidney and Kidney-Pancreas Transplant Program
 
 
 
 
 
 

Faculty Leadership - Administrative Appointments

Dr. Balazs Szamosfalvi

Balazs Szamosfalvi, MD
Associate Professor, Department of Internal Medicine
Director, Peritoneal and Home Hemodialysis Program
 
 
 
 
 
 
 
 

Dr. Puneet Garg

Puneet Garg, MD
Associate Professor, Department of Internal Medicine
Chief of Nephrology, Ann Arbor Veterans Affairs Medical Center
 
 
 
 
 
 
 
 

Dr. Mona Doshi

Mona Doshi, MBBS
Professor, Department of Internal Medicine
Interim Co-Director, Kidney and Kidney-Pancreas Transplant Program
 
 
 
 
 
 
 
 

Dr. Panduranga Rao

Panduranga Rao, MD, DNB, MS
Richard D. Swartz MD Collegiate Professor of Nephrology
Professor, Department of Internal Medicine
Director, Nephrology Fellowship Program 
 
 
 
 
 
 
 

Dr. William Weitzel

William Weitzel, III, MD
Professor, Department of Internal Medicine
Associate Chief of Staff/Research,
Ann Arbor Veterans Affairs Medical Center

Johannes Postma
Interim Division Administrator
1500 East Medical Center Drive
3914H Taubman Center, SPC 5364
Ann Arbor, MI 48109
734-936-4888
jpostma@med.umich.edu