Dr. Douglas Keith Fernandez MD Gastroenterologist

Dr. Douglas Fernandez is a gastroenterologist in Katy, Texas. He is affiliated with multiple hospitals in the area, including Memorial Hermann - Texas Medical Center and Memorial Hermann Katy Hospital. He received his medical degree from Uniformed Services University of the Health Sciences and has been in practice for 29 years. Dr. Fernandez accepts several types of health insurance, listed below. He is one of 4 doctors at Memorial Hermann - Texas Medical Center and one of 10 at Memorial Hermann Katy Hospital who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Education & Medical Training

David Grant Medical Center
Residency, Internal Medicine, 1981 - 1984

San Antonio Uniformed Services Health Education Consortium
Fellowship, Gastroenterology, 1987 - 1989

Uniformed Services University of the Health Sciences
Class of 1981

Certifications & Licensure

American Board of Internal Medicine
Certified 30 years in Internal Medicine

American Board of Internal Medicine
Certified 25 years in Gastroenterology

TX State Medical License
Active through 2014

Awards, Honors & Recognition

Meaningful Use Stage 1 Certification, Centers for Medicare & Medicaid Services
2011

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem PPO
  • BCBS Blue Card PPO
  • BCBS Texas BlueChoice
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • First Health PPO
  • Great West PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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