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Clinic Type

Cardiology (Heart and Vascular)

Address

1760 E. Ken Pratt Boulevard, Suite 205, Longmont, CO 80504

Phone

17207188180

Email

CustomerServiceBilling@eph.org

Opening Hours

Monday–Friday 8am–5pm; Saturday Closed; Sunday Closed

Services Offered

  • Heart and vascular care
  • cardiology
  • electrophysiology
  • cardiac surgery
  • diagnostic testing
  • cardiac imaging
  • pacemakers
  • preventive cardiology
  • echocardiogram
  • EKG
  • cardiac stress testing
  • intravascular ultrasound
  • vascular disease care
  • valve disease care
  • hypertension management
  • lipid disorders
  • heart failure care
  • arrhythmia care
  • ischemic heart disease care
  • heart attack care

Technology & Equipment

  • state-of-the-art diagnostic equipment
  • intravascular ultrasound
  • echocardiography equipment
  • EKG/ECG
  • cardiac imaging
  • pacemaker technology

Insurance & Payment

Languages Spoken

FAQs

What are your hours?

Monday–Friday 8am–5pm; Saturday and Sunday closed.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (UCHealth Heart and Vascular Care - Longs Peak Hospital): 5 out of 5 stars (7 reviews)
  • Healthgrades (Dr. John Stathis): 4.6 out of 5 stars (20 reviews)
  • UCHealth Patient Ratings (Dr. Mark Tuttle): 4.9 out of 5 stars
  • WebMD (Dr. Shane Rowan): 4.5 out of 5 stars (6 ratings (1 review))

Patients praise

  • highly knowledgeable and professional providers
  • excellent listening skills and bedside manner
  • effective communication of medical conditions and treatment plans
  • positive patient outcomes for complex cases
  • timely and attentive care

Common complaints

  • reports of rude staff interactions
  • concerns regarding provider expertise during second opinion consultations

"Dr. Tuttle was tremendous in listening, spending time, providing understandable advice and specific options for moving forward. His nurse, [edited], is also excellent and very easy to talk with."

UCHealth Patient Ratings (Dr. Mark Tuttle)

"Dr.Stathis is the best cardiologist out there. If it would nt of been for him. I would not have survived my cardiac arrest. Thank God for him and his care. Excellent bedside manner and he truly listens."

Dr. John Stathis Patient Review

"His staff are rude and he has no idea what he’s talking about. Found that out when I went to get a second opinion."

WebMD (Dr. Shane Rowan Review)

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

More cardiology (heart and vascular) clinics in Longmont

Longmont, CO·Cardiology (Heart and Vascular)

Summary: Longmont United Hospital, a nonprofit acute care hospital in Longmont, Colorado, is part of CommonSpirit Health’s Mountain Region. It provides comprehensive heart and vascular care among its wide range of services (orthopedics, cancer care, neurosurgery, OB/GYN, surgical services, etc.). The facility emphasizes “humankindness” and patient-centered care, with 170 employees and annual revenue of about $7.4M. Key cardiovascular-related leadership and departments exist within the hospital, and it operates under the CommonSpirit Health umbrella with locations in Longmont and neighboring Colorado areas. If you’re seeking heart and vascular services specifically, you’ll find cardiology, vascular care, and related diagnostics within the hospital’s offerings, aligned with CommonSpirit Health’s standards. Contact: 303-651-5111 or 303-290-6500.

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