Michael Siah, M.D., specializes in vascular surgery. 

Dr. Siah earned his medical degree at the University of Hawaii’s John A. Burns School of Medicine and completed a residency in vascular surgery at Georgetown University Hospital/Washington Hospital Center. 

He joined the UT Southwestern faculty in 2019. He is a Board Certified Vascular Surgeon. 

Dr. Siah is a member of the Southern Association of Vascular Surgery, the Society for Vascular Surgery, and the American Limb Preservation Society. He serves at the Director of Limb Salvage at UT Southwestern. He is the principal investigator in multiple national and international clinical trials. He has presented at multiple local, national and international vascular surgical conferences and has published multiple articles and book chapters. 


Medical School
John A. Burns School of Medicine (2014)
MedStar Georgetown University Hospital (2019), Vascular Surgery

Research Interest

  • Critical Limb Threatening Ischemia
  • Diabetic Limb Salvage
  • Peripheral Arterial Disease