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Summary: Morristown-Hamblen Healthcare System is a Morristown, TN hospital in Covenant Health. It serves the Lakeway Area of East Tennessee with 167 licensed beds and 23 emergency suites, offering a range of services in general hospital medicine and specialties. For cardiology needs, you can expect access to hospital-based cardiac diagnostics and treatments via the broader hospital services, with affiliated intensive and specialist care through Covenant Health networks in the region. Key points: - Location: Morristown, Tennessee; HQ at 908 W 4th North St, Morristown - Hospital type: Hospitals and Health Care; part of Covenant Health - Capacity: 167 licensed beds; 23 emergency suites - Services: Broad hospital services with ancillary Lab, Radiology, and Therapy; cardiology would be accessed through hospital services in the Covenant Health network - Contact: Main phone options listed (various numbers provided) If you need explicit cardiology services (cardiac imaging, interventional cardiology, electrophysiology, etc.) at Morristown-Hamblen, I can look up the current cardiology-specific offerings or confirm whether an in-house cardiology department exists.

Clinic Type

Cardiology

Address

908 W 4th North St, Morristown, Tennessee 37814, US

Phone

Call 423-492-5210 for Cardiac Rehabilitation information; Customer Care Center numbers referenced: 865-374-0411 (general)

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Cardiology
  • Cardiac Imaging
  • Electrophysiology
  • Interventional Cardiology
  • Vascular Services
  • Cardiac Rehabilitation

Technology & Equipment

  • Intravascular ultrasound
  • Fractional Flow Reserve testing (FFR)
  • Dynamic Hyperemia-Free Ratio testing (likely DFR)
  • Digital Subtraction Angiography
  • ultrasound guided vascular access
  • CT angiography
  • myocardial perfusion imaging
  • graded exercise stress tests
  • cardiac imaging

Insurance & Payment

Languages Spoken

FAQs

How do I schedule a cardiology appointment?

Cardiology appointments require a physician order. Our Customer Care Center can guide you through the process and help you find the right heart specialist close to home. Call us today.

Awards & Accreditations

  • Get With The Guidelines achievement awards (2025)
  • Get With The Guidelines achievement awards (2025), Mission: Lifeline – STEMI Gold Plus Receiving Quality Achievement Award with Target: Type 2 Diabetes Honor Roll, Mission: Lifeline – NSTEMI Gold Quality Achievement Award with Target: Type 2 Diabetes Honor Roll

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye: 2.9 out of 5 stars (525 reviews)
  • Healthgrades (specific to Dr. Rodney Diehl, cardiologist): 4.2 out of 5 stars (5 reviews)

Patients praise

  • Staff professionalism and friendliness
  • Doctors who listen to patient concerns and explain treatment plans well
  • Positive outcomes reported for specific cardiology care providers

Common complaints

  • Long wait times in the emergency room
  • Dissatisfaction with communication from medical staff
  • Mixed reviews regarding administrative efficiency and patient preparation instructions

"I met Dr. Diehl during a visit to the Emergency Room at Morristown Hamblen. He really listened to my problems and we discussed together what he was going to do. My outcome was great. I would recommend him highly."

Healthgrades review of Dr. Rodney Diehl

"I had to go to the ER. I was extremely ill with an allergic reaction. I waited for four hours to get my blood pressure checked by the front desk nurse."

Yelp review of Morristown-Hamblen Healthcare System

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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