George M. Nassar, MD

Transplant Nephrology

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Accepting New Patients

George M. Nassar, MD

About Me

Dr. George Nassar was trained in all aspects of general internal medicine and nephrology at Emory University in Atlanta, Georgia. He has 20 years of experience in managing acute and chronic kidney disease, hypertension, kidney stone disease, dialysis, and in transplantation. In addition, Dr. Nassar gained an incredible amount of expertise in interventional aspects of dialysis access management.

Dr. Nassar has longstanding expertise in multicenter clinical trial research. He has published several manuscripts on various aspects of kidney disease management and dialysis access management. Nassar is in private practice in a single specialty group comprised of 12 partners. Collectively, this group provides reputable inpatient and outpatient nephrology services in the Texas Medical Center and in North Houston and The Woodlands.

Clinical Interests

  • Dialysis
  • Angiograms
  • Angioplasty
  • Hyperlipidemia
  • Hypertension
  • Hypotension
  • Kidney Related Disease
  • Kidney Stones
  • Kidney Transplants
  • Pancreas

Accepted Insurance Plans

Aetna Choice POS / Open Choice
Aetna HMO
Aetna PPO
AmeriGroup Medicaid StarPlus
Beech Street PPO
Best Doctors International
Blue Choice POS
Blue Choice PPO
Blue Cross Blue Shield Best Choice PPO
Blue Cross Blue Shield Select Choice PPO
Blue Edge
Cigna Great West
Cigna HMO
Cigna POS
Cigna PPO
Direct Care America PPO
Evolutions HealthCare PPO
First Health PPO
HMO Blue
HealthSmart PPO
Humana HMO / EPO
Humana POS & Preferred POS
Independent Medical Systems PPO (IMS)
Kirby Corp
Medcorp Southwest PPO
MultiPlan PPO
Mutual of Omaha PPO
National Preferred Provider Network PPO (NPPN)
PacifiCare PPO
USA Managed Care PPO
UnitedHealthcare EPO
UnitedHealthcare HMO
UnitedHealthcare POS
UnitedHealthcare PPO

Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.


Internal Medicine - General Medicine
Internal Medicine - Nephrology
American University of Beirut, Facility of Medicine-Beirut, Lebanon | 1988
Emory Uniersity School of Medicine | 1992
Emory University School of Medicine | 1990
Nephrology | 1995
  • Houston Methodist Hospital


  • Arabic
  • Spanish
Languages listed are spoken by doctor and/or office staff.