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Meet The Physicians of RIA

At Radiology Imaging Associates, we believe in the power of knowledge. That’s why we work to know everything we can to create better outcomes. For you. For your patients. For the way forward.

Board of Directors

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Keith Dangleis, MD
Chief of Nuclear Medicine

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Brendan Essary, MD
President, RIA & Managing Partner, Medical Imaging of Colorado

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Samuel Wang, MD, FACR
Chief Medical Officer

Body Imaging

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Sharmila Lingam, MD
Chief of Body Imaging

Breast Imaging

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Lora Barke, DO, FACR
Chief of Breast Imaging

Chest Imaging

General Radiology

Interventional Radiology

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Eric Malden, MD, FACR
Chief of Interventional Radiology

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Peter Stratil, MD, MBA
Medical Director RIA Endovascular

Musculoskeletal Radiology

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Gregory Czuczman, MD
Chief of Musculoskeletal Radiology

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Brendan Essary, MD
President, RIA & Managing Partner, Medical Imaging of Colorado

Neuroradiology

Nuclear Medicine

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Keith Dangleis, MD
Chief of Nuclear Medicine

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Samuel Wang, MD, FACR
Chief Medical Officer

Pediatric Radiology

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James Chang, MD
Chief of Pediatric Radiology

Neurovascular

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Donald Frei, MD
Chief of NeuroInterventional Surgery