Dr. John Daniel Abdulian MD Gastroenterologist

Dr. John Abdulian is a gastroenterologist in Ennis, Texas and is affiliated with Methodist Hospital. He received his medical degree from Saint Louis University School of Medicine and has been in practice for 27 years. Dr. Abdulian accepts several types of health insurance, listed below. He is one of 41 doctors at Methodist Hospital who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

Ennis Regional Medical Center

Methodist Hospital
High performing in Gastroenterology & GI Surgery

Education & Medical Training

Scripps Mercy Hospital
Residency, Internal Medicine, 1987–1990

Loma Linda University
Fellowship, Gastroenterology, 1991–1994

Saint Louis University School of Medicine
Class of 1987

Certifications & Licensure

American Board of Internal Medicine
Certified in Gastroenterology

TX State Medical License
Active through 2015

CA State Medical License
Active through 2014

Publications & Presentations

Do non-steroidal anti-inflammatory drugs cause duodenal ulcer? Evaluation of basal acid output and ulcer complications.
Collen, M. J., Abdulian, J. D.

Colocare self-test versus Hemoccult II Sensa for fecal occult blood testing.
Foliente, R. L., Wise, G. R., Collen, M. J., Abdulian, J. D., Chen, Y. K.

Clinical outcome of post-ERCP pancreatitis: relationship to history of previous pancreatitis.
Chen, Y. K., Abdulian, J. D., Escalante-Glorsky, S., Youssef, A. I., Foliente, R. L., Collen, M. J.

See all 9 publications

Insurances Accepted

  • Aetna HMO
  • Multiplan PHCS PPO
  • BCBS Blue Card PPO
  • Cofinity PPO
  • Multiplan PPO
  • Aetna Choice POS II
  • CIGNA Open Access
  • CIGNA PPO
  • First Choice
  • First Health PPO
  • Great West PPO
  • Premera BCBS Heritage & Heritage Plus 1
  • Providence Health System Personal Option
  • United Healthcare - Direct Options PPO
  • BCBS Texas BlueChoice
  • CIGNA HMO
  • Health Net Oregon PPO
  • Humana ChoiceCare Network PPO
  • Kaiser Permanente
  • ODS Network
  • United Healthcare - Direct Choice Plus POS

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