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Dr. Gary Spiegel MD

Dr. Gary Spiegel MD

Vascular Interventional Radiologist

Memorial Hermann Texas Medical Center
(832) 325-7080


Neurointerventional Surgeon
Director of Endovascular and Interventional Neurology
Associate Professor, Department of Neurology
McGovern Medical School at UTHealth

Dr. Gary Spiegel is fellowship trained in surgical neuroangiography and diagnostic neuroradiology. His practice encompasses the full scope and breadth of adult and pediatric neurointerventional treatments for brain, spine, head and neck conditions, with a focus on endovascular treatments for brain aneurysms, brain and spinal arteriovenous malformations and stroke.

An associate professor of neurology, Dr. Spiegel received his medical degree at McGill University in Montreal, Canada. After completing his residency in diagnostic radiology at New York University Medical Center in New York City, he completed fellowships in neuroradiology and surgical neuroangiography at the same institution.

Upon entering professional practice, he initiated and directed neurointerventional surgery programs at Yale University’s Hospital of Saint Raphael in New Haven, Connecticut, and later at Hartford Hospital, where he co-directed the Stroke Center. Dr. Spiegel’s efforts led the Hartford Hospital Stroke Center to become the most active acute stroke care and endovascular aneurysm treatment center in New England. He has held teaching appointments at Yale-New Haven Hospital in New Haven, Connecticut, and at the University of Connecticut’s John Dempsey Hospital in Farmington, Connecticut.

Dr. Spiegel’s clinical research efforts led Hartford Hospital to be the third leading enrolling site in the MERCI trial, establishing the first mechanical treatment for acute stroke. He has authored articles published in Neurology, Spine and Stroke and coauthored the textbook, Ischemic Stroke: An Atlas of Investigation and Treatment.

Dr. Spiegel is committed to providing exceptional clinical care to his informed about patient progress, and the clinic team encourages continued communication about each referred patient.

Physician Details

Medical Education
Mcgill University Faculty of Medicine, 1987
Internships & Residency
New York University Medical Center-House Staff Affairs, 1991
New York University Medical Center-House Staff Affairs, 1994
Cities Served
Bellaire, Galena Park, Houston, Missouri City
ZIP Codes Served
77001, 77002, 77003, 77004, 77005, 77006, 77007


Insurance Accepted

  • AARP Medicare Complete
  • Aetna (Most Benefit Plans)
  • Aetna Medicare
  • Aetna Signature Administrators PPO
  • AHI Healthlink
  • Amerigroup Chip
  • Amerigroup MMP Perinatal*
  • Amerigroup Star
  • Amerigroup Star Plus
  • Amerivantage
  • Beechstreet
  • Blue Cross Blue Shield Texas
  • Blue Exchange PPO
  • Cigna (Most Benefit Plans)
  • Coastal Comp Healthnetworks PPO*
  • Coastal Comp Healthnetworks Work Comp
  • Community Health Choice
  • Community Health Choice Chip
  • Community Health Choice Marketplace Kelsey QHP
  • Community Health Choice Marketplace QHP
  • Community Health Choice Star
  • Corporate Remedies Worker's Comp*
  • Corvel Worker's Comp*
  • Coventry Health Care - PPO Network
  • Coventry Medicare Advantra
  • Evolutions Healthcare Systems - PPO Network*
  • Evolutions Healthcare Systems - Worker's Comp*
  • First Health - PPO Network
  • First Health - Worker's Comp
  • Galaxy Health Network
  • Healthsmart
  • Humana (Most Benefit Plans)
  • Humana Gold Choice PFFS
  • Humana Gold Plus HMO
  • Humana HMOx QHP Exchange
  • Humanachoice PPO Medicare
  • Independant Medical Systems
  • Injury Management Organization Worker's Comp*
  • Interplan Health Group (IHG)*
  • Medicaid Traditional
  • Medicare Traditional
  • Medicus International - PPO Network
  • Memorial Hermann Advantage HMO
  • Memorial Hermann Advantage PPO
  • Memorial Hermann Solutions
  • Multiplan
  • OccuNet PPO - PPO Network
  • Olympus (International) - PPO Network*
  • Political Subdivision Workers Comp Alliance*
  • Private Healthcare System
  • Reny Company Worker's Comp
  • Rockport - PPO Network*
  • Superior CHIP/Perinatal*
  • Superior Foster Care Program
  • Texas True Choice - PPO Network*
  • United Healthcare (Most Benefit Plans)
  • United Healthcare Chip
  • United Healthcare Chronic Complete
  • United Healthcare Dual Complete
  • United Healthcare Medicare Advantage
  • United Healthcare Star
  • United Healthcare Star Plus Perinatal*
  • United Healthcare TXMMP
  • US Family Health Plan
  • USA Managed Care Organization - PPO Network
  • USA Managed Care Organization - Worker's Comp*
  • Wellcare
  • WorkLink Worker's Comp