Leyland Thomas, MD

Gastroenterology

GenderMaleNPI1922068121Affiliated sites1

Affiliated Health Centers

Leyland Thomas is affiliated with 1 federally qualified health center location.

SIHF Healthcare - Granite City

2166 Madison Ave, Granite City, IL 62040-4700

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Specialty Care Services

Gastroenterology, nephrology, infectious disease, and more — specialty care co-located at community health centers.

Gastroenterology

Nephrology & kidney care

Infectious disease (HIV/Hep C)

Orthopedic care

Urology

ENT services

Endocrinology

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Gastroenterology

Providing gastroenterology services at federally qualified health centers with sliding fee scale options.

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Leyland Thomas, MD

Affiliated Health Centers

Specialty Care Services

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Gastroenterology

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