The physicians and staff of Western Nephrology operate with integrity and compassion and value our relationships with patients, health partners and community. We practice medicine in the most comprehensive, evidence-based approach possible. Through collaboration, integration, innovation, and use of technology we maintain our position at the forefront of evolving healthcare delivery models that improve quality of life, outcomes and cost.

Click on a photo to read the provider’s bio:

Arvada Office

Harmeet Singh

Harmeet Singh, MD

Claudia van Dijk, MD

Rajesh Yalavarthy

Rajesh Yalavarthy, MD

Dr. Steven Fabian

Steven Fabian, MD

Dr.-Montague

Terri Montague, MD

Daniel Andreoli

Daniel Andreoli, MD

Kirsten Jensen, PA

Kirsten Jensen, DNP

Huberty,-Connie-v2

Connie Huberty, ANP-BC

Siglinda Marlin

Siglinda Marlin, NP

Boulder Office

Richard K. Halterman

Richard K. Halterman, MD

Morgan Marcuccilli

Morgan Marcuccilli, DO

Frederick Office

Dr. Abdallah

Joseph G. Abdallah, MD

Yana Kennedy

Yana Kennedy, NP

Highlands Ranch Office

Claudia van Dijk

Claudia van Dijk, MD

Dr. Chang

Ingrid J. Chang, MD

Daniel Andreoli, MD

Katherine Akers, MD

Lafayette Office

Richard K. Halterman

Richard K. Halterman, MD

Steven W. Kraft

Steven W. Kraft, MD

Morgan Marcuccilli

Morgan Marcuccilli, DO

Lakewood Office

Geraldine Corrigan

Geraldine Corrigan, MD

Claudia van Dijk, MD

Dr. Steven Fabian

Steven Fabian, MD

Suzie DeMore

Suzie DeMore, FNP-C

Longmont Office

Timothy Govaerts

Timothy Govaerts, MD

Hetal Shah

Hetal Shah, MD

Sarah Remington, PA-C

Westminster Office

Dr. Anger

Michael S. Anger, MD

Dr. Esson

Matthew L. Esson, MD

Dr. Levey

Seth A. Levey, MD

Dr. Chang

Ingrid J. Chang, MD

Dr. Abdallah

Joseph G. Abdallah, MD

Katherine Akers

Katherine Akers, MD

Sharp, Rhonda (professional)

Rhonda Sharp, PA-C

Yana Kennedy

Yana Kennedy, NP