Physicians

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Gastroenterology Consultants of San Antonio

Oscar G. Ramirez, MD

Dr. Oscar Ramirez is one of four full-time physicians at our Northeast clinic and surgery center. He enjoys practicing on the Northeast side of San Antonio where he has lived and practiced medicine for over twelve years.

Dr. Ramirez, who grew up and attended medical school in Guatemala, is fluent in Spanish. He enjoys communicating with his patients in their native language to help them better understand GI symptoms and conditions and to find answers to their digestive issues. His passion for service comes from wanting to be a doctor from a very early age. He completed his residency and fellowship training at Texas Tech University Health Science Center in Lubbock. He and his wife of 28 years, Silvia, are the proud parents of two grown daughters.

Dr. Ramirez is a GI Doctor in San Antonio.

What His Patients Say

“I was referred to Dr. Ramirez by my primary care physician, and I think she made the perfect choice. My procedure went as smooth as could be expected and the staff is very professional but pleasant at the same time.” -Elizabeth

“I recently had a procedure by Dr. Ramirez. He has superior professionalism, skills and compassion. I trust and rely upon him for my gastrointestinal needs and highly recommend him and his great team! They are truly a 5+ star team!” -Jerry

“This was my first visit to a gastroenterologist. Dr. Ramirez was personable and reassuring. The staff was friendly and I was seen promptly upon arriving. I highly recommend Dr. Ramirez if you need a gastroenterologist.” -Nona

Phone: 210.614.1234

Northeast Office Address: 12850 Toepperwein Road, Live Oak, TX 78233

Location: Northeast

Bachelor's Degree

  • Del Valle de Guatemala University, Guatemala City, Guatemala, 1981

Medical Degree

  • Francisco Marroquin University Guatemala City, Guatemala City, Guatemala, 1987

Internal Medicine Residency

  • Francisco Marroquin University, Guatemala City, Guatemala, 1990
  • Internal Medicine Chief of Residents Roosevelt Hospital, Guatemala City, Guatemala, 1991
  • Texas Tech University Health Sciences Center, Lubbock, Texas, 1994

Gastroenterology Fellowship

  • Texas Tech University Health Sciences Center, Lubbock, Texas, 1996

Board Certification

  • Gastroenterology: 1997

Honors & Awards

  • Best Off-cycle Resident Award: Given by the Chief of Residents and Program Director of the Internal Medicine Department, Texas Tech University Health Sciences Center, 1993
  • Best Doctors in San Antonio List, San Antonio Magazine, 2012, 2015, 2016
  • Best Doctors List, SA Scene Magazine, 2016, 2017

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