Ascension Saint Thomas DeKalb

Care teams at Ascension Saint Thomas DeKalb and ER in Smithville, TN, delivers testing and care for your everyday health needs.

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Specialty and emergency care, close to home

Ascension Saint Thomas DeKalb in Smithville, Tennessee, delivers specialty care and 24/7 emergency care. We provide advanced surgical care for serious and life-threatening injuries and illnesses. Our care teams listen to understand your health needs and deliver care that's right for you. Ascension Saint Thomas DeKalb is a destination for specialty care — including heart and women’s health. We provide onsite imaging, lab tests and rehabilitation services. Learn more about our services and programs. 

Ascension stories you'll love

Two children wearing life jackets paddle a kayak on the water, highlighting the importance of water safety and knowing when to seek medical care for injuries or emergencies.
Health Education

Urgent care vs. the ER: How to know where to go

Visit the ER for serious illness or injuries when you need emergency care. Visit urgent care for minor injuries or illnesses that need same-day care.
June 11, 2026
David Schmelhaus performing on stage before his diagnosis.
Patient Story

Nashville songwriter’s journey with leukemia care

Songwriter David Schmelhaus found life-saving care and spiritual strength during his battle with acute leukemia at Ascension Saint Thomas Midtown in Nashville, Tenn.
May 19, 2026
Roy Zacharias gives two thumbs up while recovering in his hospital bed after surgery.
Patient Story

Esophageal cancer care for Tennessee man

Middle Tennessee resident Roy Zacharias found life-saving care for Stage 3 esophageal cancer from Dr. John Lazar at Ascension Saint Thomas West in Nashville.
April 24, 2026
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