Cardiology

Ehrin Armstrong, M.D.

Director, Interventional Cardiology

Cheyenne Wells, CO

Dr. Ehrin J. Armstrong is a fellowship-trained interventional cardiologist with subspecialty focus on interventional cardiology and endovascular interventions, particularly for peripheral artery disease (PAD) and complex coronary conditions. He treats patients with critical limb ischemia, coronary artery disease, vascular insufficiency, and related cardiovascular disorders, employing advanced catheter-based techniques including peripheral vascular interventions, coronary stenting, and en

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Credentials

Board Certifications

Internal Medicine (ABIM)
Cardiovascular Disease (ABIM)
Interventional Cardiology (ABIM)
Endovascular Medicine (ABIM)
Vascular Medicine (ABIM)

Education & Training

Medical School: Harvard Medical School (MD, 2004)
Residency: Massachusetts General Hospital (Internal Medicine, 2007)
Fellowship: UCSF Medical Center (Cardiovascular Disease, 2011)
Fellowship: UC Davis Health (Interventional Cardiology, 2012)

Years in Practice

22+ years

Peer Recognition

Castle Connolly — Top Doctor
2024

Clinical Focus

Subspecialties

Interventional Cardiology

Conditions & Treatments

Coronary StentingPeripheral Artery DiseaseCardiac CatheterizationCoronary InterventionCoronary Artery DiseaseHeart Attack & Acute Coronary Syndrome

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

AetnaAllegiance Health Plans

Anthem Blue Cross Blue Shield

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Eastern Colorado VA Healthcare System
HCA HealthONE Presbyterian St. Luke's
HCA HealthONE Mountain Ridge
Memorial Hospital
Kaiser Permanente

Languages

English

Conditions Dr. Armstrong treats

Insurance accepted

Frequently asked

Does Dr. Armstrong accept 90 Degree Benefits insurance?

Ehrin Armstrong's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 48 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Armstrong practice?

Ehrin Armstrong practices in Cheyenne Wells, CO with hospital affiliations including Eastern Colorado VA Healthcare System, HCA HealthONE Presbyterian St. Luke's, and HCA HealthONE Mountain Ridge.

What does Dr. Armstrong specialize in?

Ehrin Armstrong is a board-certified cardiology specialist with focus areas in Interventional Cardiology.

How long has Dr. Armstrong been practicing?

Ehrin Armstrong has 22+ years of clinical experience in cardiology.

What is Dr. Armstrong's medical training?

Public profile training history includes: Medical School: Harvard Medical School (MD, 2004); Residency: Massachusetts General Hospital (Internal Medicine, 2007); Fellowship: UCSF Medical Center (Cardiovascular Disease, 2011).