Justin McWilliams, M.D.

Interventional Radiology
Job Title: 
Addition Hospital Affiliations: 
Treatments or Procedures Provided: 
Bevacizumab IV
Brain AVM Embolization
Brain AVM Gamma Knife or Other Type of Stereotactic Radiosurgery
Brain AVM Surgery (Other)
Capsule Endoscopy
Endoscopic Ablation/Coagulation
Extended Reach Endoscopy (e.g. Double Balloon)
Genetic Counseling
Iron Therapy IV
Liver transplant
Lung AVM Embolization
Nasal Laser Ablation
Nasal Sclerotherapy
Nasal Septodermoplasty
Oral Laser Ablation
Other AVM Treatment
Other Drug Therapy (for Bleeding/Symptomatic Liver Vascular Malformations)
Overall/General Management of HHT
Pre-Implantation Genetic Diagnostics
Skin Laser Ablation
Upper Endoscopy
Young’s Procedure (Nasal Closure)
Conditions Treated: 
Anemia/Iron Deficiency
Brain AVMs
Nosebleeds (Epistaxis)
Gastrointestinal (GI) Bleeding
Gastrointestinal (GI) AVMs/Telangiectasias
Liver Vascular Malformations
Lung AVMs
Oral AVMs/Telangiectasias
Other AVMs
Skin AVMs/Telangiectasias
Language Spoken: 
757 Westwood Plaza
Suite 2125C
Los Angeles, CA 90095
United States
Scheduling Contact
(310) 481-7545
Education & Facts
Number of HHT Patients: 
250 HHT Patients
Number of HHT conferences attended in past 3 years: 
Board Certification: 
American Board of Radiology
Residency Program:
Radiology, UCLA School of Medicine - 2004 - 2008
Dr. McWilliams obtained his Bachelor of Science in Biology at Truman State University in Missouri, where he graduated valedictorian and Summa Cum Laude. He then attended the David Geffen School of Medicine at UCLA, where he received multiple letters of distinction and was selected for the Alpha Omega Alpha National Medical Honor Society. After completing a transitional internship at St. Vincent's Hospital in New York City, Dr. McWilliams returned to UCLA for radiology residency. There he served as Chief Resident, and also received awards for Outstanding Radiology Resident and Outstanding Graduating Senior Resident. He then remained at UCLA for interventional radiology fellowship, at which time he also served as Chief Fellow. Upon completion of his fellowship, Dr. McWilliams accepted a faculty position in the interventional radiology department at UCLA. There he splits his time between angio/interventional procedures and cross-sectional interventional procedures, with a focus on HHT. Together with Dr. Gary Duckwiler, Dr. McWilliams founded the 10th HHT Center of Excellence at UCLA in 2010, and now runs a very active center with comprehensive HHT diagnosis and treatment.
757 Westwood Plaza
Suite 2125C
Los Angeles, CA 90095
United States
Last Updated: September 1, 2023
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