WellMed at NW 410

4438 Centerview Dr.
San Antonio, TX 78228
Phone (210) 280-0040
Fax (210) 280-0054

Onsite Services: X-Ray, Laboratory & Pharmacy

Carlos O. Hernandez, M.D. Board Certified Internal Medicine

  • Medical Degree and Residency- The University of Texas, Galveston, Texas
  • Undergraduate degree-The University of Houston, Houston, Texas

Shannon R. Prevett-Lopez, M.D. Board Certified Family Practice

  •  Medical Degree-East Carolina University School of Medicine, Greenville, North Carolina
  • Undergraduate degree-The University of North Carolina, Greenville, North Carolina
  • Residency, Family Practice-Santa Rosa Family Practice Residency Program, San Antonio
  • Primary focus-women’s healthcare and sports medicine
  • Bilingual in English and Spanish

Richard Prezas, M.D. Board Certified Family Practice

  • Medical Degree-The University of Texas Health Science Center at Houston, Texas
  • Undergraduate degree-Texas A & M University, College Station, Texas
  • Residency, Family Practice-Corpus Christi Family Practice Residency Program
  • Bilingual in English and Spanish

Cindy Johnston, M.D. Board Certified Family Practice

  • Medical Degree-The University of Texas Health Science Center at San Antonio
  • Undergraduate degree-Texas A&M University College of Veterinary Medicine
  • Residency, Family Practice-The University of Texas Health Science Center at San Antonio
  • Clinical faculty of the UT Health Science Center, San Antonio

Joe E. Trevino, M.D. Board Certified Internal Medicine

  • Medical Degree-Universidad Autonama de Guadalajara, Guadalajara Jalisco, Mexico
  • Undergraduate degree-Texas Tech University, Lubbock, Texas
  • Internship and Residency- Texas Tech University Health Science Center, Lubbock, Texas
  • Bilingual in English and Spanish
  • A retired Colonel of the United States Army Reserve

Paul D. Sanchez, P.A.-C. Board Certified Physician Assistant

  • Certification-Physician Assistant National Certifying Examination
  • Master degree, Physician Assistant Studies- The University of Nebraska, College of Medicine, Omaha, Nebraska
  • Bachelor degree, Physician Assistant Studies- The University of Texas Medical Branch, Galveston, Texas
  • Bilingual in English and Spanish

Stephen B. Hicks, P.A.-C. Board Certified Physician Assistant

  • Bachelor of Science degree, Physician Assistant-University of Oklahoma, Oklahoma City, Oklahoma
  • P.A. Hicks primarily addresses the acute care needs of patients and coordinates follow-up and chronic care with Primary Care Physicians

Karry Ann Shebetka- Board Certified Podiatric Surgery

  • Dr. Shebetka specializes in complex foot wounds and foot complications from Diabetes or Vascular diseases.

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New School for Medical Assistants

WellMed opens Medical Preparatory School for Allied health to fill a need to high-quality medical assistants.