HMG Outpatient Diagnostic Center at Johnson City
Radiology • Johnson City, TN • Since 1977
About
HMG Outpatient Diagnostic Center in Johnson City is part of Holston Medical Group (HMG), a multi-specialty, physician-owned health system serving Northeast Tennessee and Southwest Virginia. HMG operates 70+ offices with primary care and 30+ specialties, including outpatient diagnostic services. The Johnson City location falls under HMG’s network of outpatient centers and offers diagnostic imaging and related testing as part of its comprehensive care continuum. For exact services, hours, and scheduling at the Johnson City Outpatient Diagnostic Center, contact HMG directly or visit their site.
Clinic Type
Radiology
Address
HMG Outpatient Diagnostic Center at Johnson City
Phone
4234612150
news@myhmg.com
Opening Hours
Monday 8 am – 5 pm; Tuesday 8 am – 5 pm; Wednesday 8 am – 5 pm; Thursday 8 am – 5 pm; Friday 8 am – 5 pm; Saturday Closed; Sunday Closed
Services Offered
Insurance & Payment
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Languages Spoken
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FAQs
What services are offered at the HMG Outpatient Diagnostic Center in Johnson City?
Imaging and outpatient diagnostic services provided by Holston Medical Group (Radiology clinic).
What are the hours of operation?
Monday–Friday 8 am–5 pm; Saturday and Sunday closed.
What is the address for this center?
Not provided on the page.
How can I contact this center by phone?
Phone: 423-461-2150.
What insurances are accepted?
Not specified on the page.
What payment options are available?
Not specified on the page.
What languages are spoken at this center?
Not specified on the page.
Is telehealth available?
Not specified on the page.
Are there any awards or accreditations listed?
Not listed on the page.
Is there emergency care at this location?
Not specified on the page.
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- Birdeye: 4.7 out of 5 stars (31 reviews)
Common complaints
- Very limited negative feedback specifically for the Johnson City location, with most reviews being positive.
"Check in was very quick and easy, waited less than five minutes. Procedure done and out all within 30 minutes of appointment time. Everyone was very kind, caring and took time to answer my questions - with a smile."
— Loc8NearMe Review (May 2025)"Dr. Metzger was amazing with my daughter's injections prior to her MRA imaging. He listened to her, eased her fears, & performed the procedure quickly & precisely. The techniciams and front desk staff were friendly and calming as well!"
— Loc8NearMe Review (March 2024)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Fax Directory | Holston Medical Group — Dec 12, 2025
Information sourced from the clinic's website as of July 11, 2026.
More radiology clinics in Johnson City
Summary: - The Imaging Center for State of Franklin Healthcare Associates (SOFHA) in Johnson City, TN, is part of the SOFHA network, which covers wellness, pediatrics, clinical lab services, internal medicine, and medical services. - SOFHA (Johnson City Pediatrics) operates three offices in Johnson City, TN, and reports health-care services across its network, including imaging-related diagnostics as part of its medical services. - Recent leadership news: SOFHA named a new Chief Financial Officer (CFO) in mid-June 2026, highlighting organizational changes at the corporate level. Key context: - SOFHA is a public healthcare organization headquartered in Johnson City, Tennessee, offering pediatric and broader medical services. - Website: sofha.net; contact: help@sofha.org; main phone: (423) 794-5500. - Office locations include 301 Med Tech Pkwy and 615 N State Of Franklin Rd in Johnson City, TN. Note: The provided content does not include detailed imaging center specifics (services, equipment, hours). If you need exact imaging modalities, wait times, or location-specific imaging center information, I can search for those details.
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