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Photo of Dr. Ying Wei Lum

Ying Wei Lum, M.D.

Assistant Professor of Surgery

Male  | Languages: English, Malay, Mandarin

Appointment Phone


Main Location

The Johns Hopkins Hospital

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


  • Assistant Professor of Surgery

Centers & Institutes


  • Surgery - Vascular Surgery and Endovascular Therapy


The Johns Hopkins Hospital

Appointment Phone: 410-955-5165

600 N. Wolfe Street
Baltimore, MD 21287 map
Phone: 410-614-5152


Abdominal Aortic Aneurysm, Aneurysms, Angioplasty, Aortic Aneurysms, Aortic Stent-Grafts/Endografts, Aortic Surgery, Arterial Aneurysm, Arterial Occlusive Disease, Arteriovenous Fistulas, Atherosclerosis, Cardiovascular Disease, Cardiovascular Disease in Women, Cardiovascular Disease with Chronic Renal Disease, Cardiovascular Interventions, Cardiovascular Surgery, Carotid Artery Disease, Carotid Artery Stenting, Carotid Body Tumors, Carotid Endarterectomy, Chronic Total Occlusions, Claudication, Deep Vein Thrombosis (DVT), Dialysis Access, Emboli-Protection Devices, Endovascular Interventions, Endovascular Surgery, Endovascular Therapies, Extractional Atherectomy, General Vascular Surgery, Heart Disease, Intermittent Claudication, Limb Salvage Surgery, Lower Extremity Angioplasty, Lower Extremity Revascularization, Lower Extremity Stenting, Mesenteric Arterial Insufficiency, Minimally Invasive Endovascular Aneurysm Repair, Non-Invasive Flow Studies (NIFS), Peripheral Angiography, Peripheral Arterial Aneurysms, Peripheral Arterial Disease, Peripheral Vascular Disease, Pharmacologic Agents to Improve Outcome of PTCA and Stenting, Redo Lower Extremity Vascular Reconstruction, Renal Artery Disease, Rotational Atherectomy, Sclerotherapy, Spider Veins, Stenting, Stroke, Thoracic Aortic Aneurysms, Thoracic Outlet Syndrome, Varicose Veins, Vascular Disease , Vascular Surgery, Vascular Ultrasound, Venous Insufficiency, Venous Thromboembolism, Visceral Angioplasty, Visceral Stenting, Visceral Vessel Reconstruction


Dr. Lum is a vascular surgeon specializing in the open and endovascular treatment of peripheral arterial disease, cartoid artery disease, dialysis access, thoracic and abdominal aneurysms, venous disease and thoracic outlet syndrome.

He has a strong research interest in medical education and is the section director for Anatomy at Perdana University Graduate School of Medicine, the new academic medical center in Malaysia, run in collaboration with the Johns Hopkins School of Medicine. more

Featured Video

Meet Our Experts - Dr. Ying Wei Lum

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    Additional Information

  • Education +


    • Jefferson Medical College of Thomas Jefferson University / MD (2004)


    • Johns Hopkins University School of Medicine / General Surgery (2009)


    • Johns Hopkins University School of Medicine / Vascular Surgery (2011)


    • American Board of Surgery / Surgery- General (2010)
    • American Board of Surgery / Vascular Surgery (2012)
  • Research & Publications +
  • Academic Affiliations & Courses +
  • Activities & Honors +


    • American College of Surgeons
  • Videos & Media +


    What is Thoracic Outlet Syndrome, How is it Diagnosed and Treated

    Assistant Professor of Surgery Dr. Ying Wei Lum discusses causes, symptoms and risk factors of thoracic outlet syndrome.

    Surgical Treatment for Thoracic Outlet Syndrome - Aaron's Story

    Surgical Treatment for Thoracic Outlet Syndrome - Mark’s Story

    Recent News Articles & Media Coverage

    For Health Care Providers Thoracic Outlet Syndrome (TOS) Q&A (Video)

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