Summary

Dr. Gregory Abrahamian is a surgeon who specializes in surgery and transplant surgery, bringing 34 years of experience to his practice. He completed his medical education at the University of Texas Health Science Center at San Antonio and went on to complete his general surgery residency at Wilford Hall Medical Center-USAF in 1997. Dr. Abrahamian further advanced his expertise through a specialized fellowship in organ transplant at Massachusetts General Hospital in 1999. He is fluent in both Spanish and English.

Dr. Abrahamian practices at University Hospital - University Health in San Antonio, Texas, and maintains an affiliation with CHRISTUS SANTA ROSA HOSPITAL MEDICAL CENTER. His clinical focus centers on complex transplant procedures for both adult and pediatric patients. He treats patients requiring adult kidney transplants and adult liver transplants, while also providing specialized care for children needing kidney transplants. Patients have given him an average rating of 3.0 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 34 years of experience
  • 30 insurance plans accepted
  • speaks Spanish, English
  • Organ Transplant Massachusetts General Hospital
  • 3 specialties
  • 3 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Gregory A. Abrahamian, MDDr. Jorge I Leiva, MDDr. Allan Joseph Cribbins III, MDDr. Jonathan Redmon, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
4.6 
4.5 
34 Years of Experience 35 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, English Speaks Spanish, English Speaks English Speaks English
San Antonio , TXCypress , TXPlano , TXHouston , TX
Med School: University of Texas Health Science Center at San Antonio Med School: Universidad Autonoma De San Luis Potosi Slp Mexico Med School: University of Pittsburgh School of Medicine Med School: The University of Texas Medical School, Houston, TX
Current Profile
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Insurance Plans Accepted by Gregory A. Abrahamian

  • Accepts Medicare
  • Accepts Medicaid
  • 6 Degrees Transplant Network "
  • Aetna Better Health Childrens Health Insurance Program (CHIP) Perinate Newborn"
  • Aetna Better Health Childrens Health Insurance Program (CHIP)" "
  • Aetna Better Health Medicaid STAR
  • Aetna Health Bexar County-ACO Plan (Baptist & HealthTexas) (Please Call)
  • Aetna Health Commercial - Choice POS II
  • Aetna Health Commercial - Elect Choice EPO
  • Aetna Health Commercial - Exchange (Silver/Gold HMO)
  • Aetna Health Commercial - HMO
  • Aetna Health Commercial - Managed Choice POS
  • Aetna Health Commercial - Open Choice PPO (Non-Methodist/HCA)
  • Aetna Health Commercial - QPOS
  • Aetna Health Commercial - Select
  • Aetna Health Commercial - Whole Health EPO (Please Call)
  • Aetna Health Medicare Advantage - Eagle PPO
  • Aetna Health Medicare Advantage - Freedom PPO
  • Aetna Health Medicare Advantage - Premier HMO
  • Aetna Health Medicare Advantage - Prime HMO
  • Aetna Health Medicare Advantage - Value Plus PPO
  • Aetna Health Medicare-Medicaid Dual Preferred (HMO D-SNP)
  • Allwell (Superior HealthPlan) Medicare Advantage - All Products
  • BlueCross BlueShield - Federal Programs Commercial - Federal - All Products
  • BlueCross BlueShield - Out-of-State Commercial - Out-of-State - Blue Card Program Only "
  • BlueCross BlueShield of Texas (BCBSTX) Childrens Health Insurance Plan (CHIP)"
  • BlueCross BlueShield of Texas (BCBSTX) Commercial - HMO - Blue Advantage
  • BlueCross BlueShield of Texas (BCBSTX) Commercial - HMO - Blue Essentials
  • BlueCross BlueShield of Texas (BCBSTX) Commercial - HMO - Blue Premier
  • BlueCross BlueShield of Texas (BCBSTX) Commercial - PPO - Blue Choice
  • BlueCross BlueShield of Texas (BCBSTX) Commercial - PPO (CHRISTUS Health)
  • BlueCross BlueShield of Texas (BCBSTX) HPN/EPO (Narrow Network)

Medical Specialties

Gregory A. Abrahamian has the following 3 specialties

Specialty Expertise

Gregory A. Abrahamian has the following 3 areas of expertise

  • General Surgeon
  • Organ Transplantation
  • Transplant Surgeon

Certifications, License, & Education

34 Years Experience

Gregory A. Abrahamian holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Organ Transplant Massachusetts General Hospital in 1999.

Residency

Completed their residency at General Surgery Wilford Hall Medical Center-USAF in 1997.

Medical School

Graduated from University of Texas Health Science Center at San Antonio in 1992.

NPI Number

Gregory A. Abrahamian's NPI number is 1841201365.

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Frequently Asked Questions

Which hospitals is Gregory Abrahamian affiliated with?
Gregory Abrahamian is affiliated with CHRISTUS SANTA ROSA HOSPITAL MEDICAL CENTER.
Is Gregory Abrahamian accepting new patients?
Gregory Abrahamian is accepting new patients on Vitals. View Gregory Abrahamian's profile on Vitals to make an appointment.
Where is Gregory Abrahamian's office located?
Gregory Abrahamian's office is located at 4502 Medical Dr, San Antonio, TX, 78229.
What languages does Gregory Abrahamian speak?
Gregory Abrahamian speaks Spanish and English.
Does Gregory Abrahamian accept virtual/telehealth appointments?
Gregory Abrahamian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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