Dr. Alonzo D. Williams MD Gastroenterologist

Dr. Alonzo Williams is a gastroenterologist in Little Rock, Arkansas. He is affiliated with multiple hospitals in the area, including Select Specialty Hospital-Phoenix and St. Vincent Infirmary Medical Center. He received his medical degree from University of Arkansas for Medical Sciences College of Medicine and has been in practice for 31 years. He is one of 3 doctors at Select Specialty Hospital-Phoenix and one of 5 at St. Vincent Infirmary Medical Center who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

St. Vincent Infirmary Medical Center
High performing in Gastroenterology & GI Surgery

Select Specialty Hospital-Phoenix

Education & Medical Training

University of Arkansas for Medical Sciences
Residency, Internal Medicine, 1979 - 1982

University of Arkansas for Medical Sciences
Fellowship, Gastroenterology, 1982 - 1984

University of Arkansas for Medical Sciences College of Medicine
Class of 1979

Certifications & Licensure

American Board of Internal Medicine
Certified in Internal Medicine

AR State Medical License
Active through 2013

Insurances Accepted

  • Aetna Choice POS II
  • BCBS Blue Card PPO
  • Capital BC Keystone Health Plan Central HMO
  • Capital Blue Cross PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Health PPO
  • Great West PPO
  • HealthAmerica HealthAssurance PPO
  • Highmark BCBS ClassicBlue
  • Highmark BCBS PPOBlue
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • Qualchoice PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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