Dr. Esther E. Costel, MD
Concierge Internal Medicine physician, Louisville, KY
SignatureMDDr. Esther Costel is a Concierge Internal Medicine physician who graduated magna cum laude from Princeton University.
Facts on this page last checked November 2026. How we check doctors
Membership and fees
Members can reach their concierge doctor by phone, email or text at any time.
Members can usually be seen the same day or the next business day.
Members also get access to a prescription savings program.
Education and credentials
Location
Patient reviews
Feel confident with her.
"Excellent. Did not feel rushed. Received genuine responses to my medical questions. Feel confident with her."
Questions patients ask
Where did Dr. Costel train?
She earned her medical degree at Duke University School of Medicine. She completed a residency in internal medicine at Vanderbilt University.
Does Dr. Costel offer a membership?
Her practice, SignatureMD, is a network that describes its physician practices as concierge medicine.
What do members get at SignatureMD?
Members can reach their concierge doctor by phone, email or text at any time. They can usually be seen the same day or the next business day. They also get access to a prescription savings program.
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