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    • Health services
      • Providing great health care is our goal.
        • About WellMed
        • Your care team
        • Virtual video visits
        • Clinical program services
        • Specialists for Health
        • Transitional care
        • Services and specialties
        • Extended hours clinics

        • Become a WellMed patient

          Our goal is simple, to provide the best care so you can live your best life.

          Request an appointment
    • Patient resources
      • Take a look at what makes WellMed great.
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        • Patient forms
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        • Wellmed Charitable Foundation
        • Insurance plans accepted
        • Our network
        • Economic Security Assistance

        • Become a WellMed patient

          Our goal is simple, to provide the best care so you can live your best life.

          Request an appointment
    • Events & media

        • Events

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          Find events near you

        • Media

          Age healthy now blog
        • Docs in a Pod
        • In the news
        • Our stories

          • Managing diabetes after age 50

            July 15, 2026

          • How to travel with insulin: essential tips for a stress-free trip

            July 13, 2026

          • The truth about dementia: Myths, facts, and early warning signs

            July 8, 2026

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St Davids Heart & Vascular PLLC Store Front

St Davids Heart & Vascular PLLC

2503 N US Highway 281
Ste 260
Marble Falls, TX  78654
Driving Directions

View our clinicians
Call 1-512-623-5300 to schedule

Languages spoken

English
Print Email
Call 1-512-623-5300 to schedule

Languages spoken

English
Print Email
Print Email

St Davids Heart & Vascular PLLC
Call location1-512-623-5300
Get directions 2503 N US Highway 281 Ste 260
Marble Falls,  TX 78654
Fax number1-512-623-5399
Call location1-512-623-5300
Get directions 2503 N US Highway 281 Ste 260
Marble Falls,  TX 78654
Fax number1-512-623-5399

Office Hours

Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 9 a.m. to 12 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed

Our clinicians

John A Dieck, Jr., MD practices Cardiovascular Disease in Austin, Dripping Springs, and Marble Falls
John A Dieck, Jr., MD
Cardiovascular disease
Call 1-512-623-5300 View profile
John M Neill, MD practices Cardiovascular Disease and Interventional Cardiology in Austin, Kyle, and Marble Falls
John M Neill, MD
Cardiovascular disease
Call 1-512-623-5300 View profile
Erol Huseyin Ozdil, MD practices Cardiovascular Disease in Austin, Dripping Springs, and La Grange
Erol Huseyin Ozdil, MD
Cardiovascular disease
Call 1-512-623-5300 View profile
Savannah Leigh Daggett, NP practices Family Nurse Practitioner in Austin, Kyle, and Marble Falls
Savannah Leigh Daggett, NP
Family nurse practitioner
Call 1-512-623-5399 View profile

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