Josephine Ambruzs, M.D.

Josephine Ambruzs, MD, MPH Nephropathologist

About

Dr. Josephine Ambruzs joined our staff in 2013 following the completion of her fellowship training in renal pathology at Arkana Laboratories. During her fellowship, she received the Renal Pathology Society’s Pathologist-In-Training Best USCAP Abstract Award.

Dr. Ambruzs received her MD from Rutgers Robert Wood Johnson Medical School in Piscataway, NJ, and a Master of Public Health in Epidemiology from the University of Alabama at Birmingham. She completed a pathology residency at the University of Texas Southwestern Medical Center, Dallas, TX, where she finished her tenure as chief resident. She also received the Department of Pathology Teaching Award for Excellence as a Small Group Facilitator while at the University of Texas Southwestern Medical Center. At Arkana, Dr. Ambruzs helps troubleshoot with our specimen triage team, works on our standardization in diagnostics committee, and provides much support as an internal consultant on challenging cases. Additionally, Dr. Ambruzs is involved with national research consortiums such as CureGN and the Banff TMA Working Group. In her free time, Dr. Ambruzs enjoys gardening, spending time with her family, running, and learning about wine.

Dr. Josephine Ambruzs is a member of the American Society of Nephrology, Renal Pathology Society, United States and Canadian Academy of Pathology, College of American Pathology, and American Society for Clinical Pathology.

Education & Stats

Our fellowship-trained pathologists have decades of experience interpreting biopsies.

Download CV
Joined the Arkana Team 2013
Doctor of Medicine Rutgers Robert Wood Johnson Medical School
Pathology Residency University of Texas Southwestern Medical Center
Renal Pathology Fellowship Arkana Laboratories
Board of Certification American Board of Pathology
Master of Public Health University of Alabama at Birmingham

Featured Publications by Josephine Ambruzs, M.D., M.P.H.

Cure Glomerulonephropathy Pathology Classification and Core Scoring Criteria,… Cure Glomerulonephropathy Pathology Classification…

By Palmer MB, Royal V, Jennette JC, Smith AR, Liu Q, Ambruzs JM, Andeen NK, D'Agati VD, Fogo AB, Gaut J, Gbadegesin RA, Greenbaum LA, Hou J, Helmuth ME, Lafayette RA,…

October 2023

Cure Glomerulonephropathy (CureGN) is an observational cohort study of patients with minimal change disease (MCD),…

Cure Glomerulonephropathy (CureGN) is an observational cohort study of patients with minimal change disease (MCD), focal segmental glomerulosclerosis (FSGS), membranous nephropathy (MN), or IgA nephropathy. We developed a conventional,…

Read on Karger.com

Corrigendum: Delphi: A Democratic and Cost-Effective Method of Consensus… Corrigendum: Delphi: A Democratic and…

By Afrouzian M, Kozakowski N, Liapis H, Broecker V, Truong L, Avila-Casado C, Regele H, Seshan S, Ambruzs JM, Farris AB, Buob D, Chander PN, Cheraghvandi L, Clahsen-van…

October 2023

In the published article, there was an error with affiliations 3 and 4. Instead of “3Department of…

In the published article, there was an error with affiliations 3 and 4. Instead of “3Department of Pathology and Immunology, School of Medicine, Washington University in St. Louis, St. Louis, MO, United States”, and…

Read on FrontiersPartnerships.org

Corrigendum: Thrombotic Microangiopathy in the Renal Allograft: Results of the… Corrigendum: Thrombotic Microangiopathy in the…

By Afrouzian M, Kozakowski N, Liapis H, Broecker V, Truong L, Avila-Casado C, Regele H, Seshan S, Ambruzs JM, Farris AB, Buob D, Chander PN, Cheraghvandi L, Clahsen-van…

October 2023

In the published article, there was an error with affiliations 3 and 4. Instead of “3Department of…

In the published article, there was an error with affiliations 3 and 4. Instead of “3Department of Pathology and Immunology, School of Medicine, Washington University in St. Louis, St. Louis, MO, United States”, and…

Read on FrontiersPartnerships.org

Collapsing Glomerulopathy In A Patient With Mixed Connective Tissue Disease Collapsing Glomerulopathy In A Patient With Mixed…

By Atari M, Ambruzs JM, Saqqa O, Simon EE

April 2022

Collapsing glomerulopathy (CG) is a form of podocytopathy that is challenging to manage. CG can be idiopathic or…

Collapsing glomerulopathy (CG) is a form of podocytopathy that is challenging to manage. CG can be idiopathic or associated with other conditions including autoimmune connective tissue diseases.

Read on PubMed

A Multi-Center Retrospective Cohort Study Defines The Spectrum Of Kidney… A Multi-Center Retrospective Cohort Study Defines…

By May RM, Cassol C, Hannoudi A, Larsen CP, Lerma E, Haun RS, Braga JR, Hassen SI, Wilson J, VanBeek C, Vankalakunti M, Barnum L, Walker PD, Bourne TD, Messias NC, Ambruzs…

August 2021

Kidney failure is common in patients with Coronavirus Disease-19 (COVID-19), resulting in increased morbidity and…

Kidney failure is common in patients with Coronavirus Disease-19 (COVID-19), resulting in increased morbidity and mortality.

abstract for A multi-center retrospective cohort study defines the spectrum of kidney pathology in Coronavirus 2019 Disease (COVID-19) publication
Read on PubMed

Doctor Directory

Josephine Ambruzs, MD, MPH

Nephropathologist

Alejandro Best, MD

Nephropathologist, Fellowship Director

Vanesa Bijol, MD

Nephropathologist

Christie Boils, MD

Nephropathologist

Stephen Bonsib, MD, MS

Emeritus Nephropathologist

T. David Bourne, MD

Neuropathologist, Nephropathologist

Clarissa Cassol, MD

Nephropathologist

Tiffany Caza, MD, PhD

Nephropathologist, Scientist

River Charles, MD

Nephropathologist

Shana Coley, MD, PhD

Nephropathologist

L. Nicholas Cossey, MD

Physician Director, Nephropathologist

Rachelle Gietzen, MD

Nephropathologist

Samar Hassen, PhD

Research Scientist

Randy Haun, PhD

Senior Scientist

Danni Holanda, MD

Nephropathologist

Daniel Kenan, MD, PhD

Nephropathologist, Director of Innovation

Chris Larsen, MD

Executive Director, Nephropathologist

Rebecca May, MD, PhD

Nephropathologist

Paul Miller, MD

Nephropathologist, Associate Fellowship Program Director

Odia Molen, MD

Nephropathologist

Joel Murphy, MD

Nephropathologist, Visiting Scholars Program Director

Mohammad Obeidat, MD

Nephropathologist

Jason Paris, PhD

Director of Contract Research

Miran Rhee-Anagnost, MD

Nephropathologist

Shree Sharma, MD

Laboratory Director, Nephropathologist

Fred Silva, MD

Emeritus Nephropathologist

Jaime Singh, MD

Nephropathologist

Joshua Sonnen, MD

Neuropathologist

Cherry Starling, MD

Nephropathologist

Aaron Storey, PhD

Director of Mass Spectrometry Laboratory

Patrick D. Walker, MD

Founder, Nephropathologist

Jon Wilson, MD

Neuropathologist, Molecular Pathologist

Jason Paris, PhD

Director of Contract Research

Josephine Ambruzs, MD, MPH

Nephropathologist

Alejandro Best, MD

Nephropathologist, Fellowship Director

Vanesa Bijol, MD

Nephropathologist

Christie Boils, MD

Nephropathologist

Stephen Bonsib, MD, MS

Emeritus Nephropathologist

T. David Bourne, MD

Neuropathologist, Nephropathologist

Clarissa Cassol, MD

Nephropathologist

Tiffany Caza, MD, PhD

Nephropathologist, Scientist

River Charles, MD

Nephropathologist

Shana Coley, MD, PhD

Nephropathologist

L. Nicholas Cossey, MD

Physician Director, Nephropathologist

Rachelle Gietzen, MD

Nephropathologist

Danni Holanda, MD

Nephropathologist

Daniel Kenan, MD, PhD

Nephropathologist, Director of Innovation

Chris Larsen, MD

Executive Director, Nephropathologist

Rebecca May, MD, PhD

Nephropathologist

Paul Miller, MD

Nephropathologist, Associate Fellowship Program Director

Odia Molen, MD

Nephropathologist

Joel Murphy, MD

Nephropathologist, Visiting Scholars Program Director

Mohammad Obeidat, MD

Nephropathologist

Miran Rhee-Anagnost, MD

Nephropathologist

Shree Sharma, MD

Laboratory Director, Nephropathologist

Fred Silva, MD

Emeritus Nephropathologist

Jaime Singh, MD

Nephropathologist

Cherry Starling, MD

Nephropathologist

Patrick D. Walker, MD

Founder, Nephropathologist

T. David Bourne, MD

Neuropathologist, Nephropathologist

Joshua Sonnen, MD

Neuropathologist

Jon Wilson, MD

Neuropathologist, Molecular Pathologist

Shana Coley, MD, PhD

Nephropathologist

Samar Hassen, PhD

Research Scientist

Randy Haun, PhD

Senior Scientist

Daniel Kenan, MD, PhD

Nephropathologist, Director of Innovation

Aaron Storey, PhD

Director of Mass Spectrometry Laboratory

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