Radiology Personnel

Hugh McGregor, M.D.

  • Associate Professor

Vascular and Interventional Radiology

Biography

Dr. McGregor is an Associate Professor in the Department of Radiology at the University of Washington and a member of the Vascular and Interventional Radiology section.  Dr. McGregor received his medical degree from the Royal College of Surgeons in Ireland and completed his Diagnostic Radiology residency at the University of California, San Francisco.  While a resident, Dr. McGregor received trainee research prizes at the annual Radiology Society of North America (RSNA) meetings (2015 and 2016) for his research focused on gallbladder cryoablation, minimally invasive treatment for gallbladder disease, and radiogenomics in dialysis arteriovenous fistulas (AVFs). 

Following his residency, Dr. McGregor completed a fellowship in Vascular and Interventional Radiology at UCSF, during which he received research funding from the RSNA to continue his work in AVFs and won the Society of Interventional Radiology (SIR) foundation’s fellow research award.  He was previously an Associate Professor in the Department of Radiology at the University of Arizona, where he served as the Associate Director of the Interventional Radiology Residency Program. 

Dr. McGregor’s clinical interests include prostate artery embolization (a minimally invasive treatment for benign prostatic hyperplasia [BPH]), interventional oncology (including percutaneous liver, kidney, bone, and lung ablations and Y90 radioembolization), lymphatic interventions, treatment of pulmonary embolism, management of inferior vena cava filters, and gallbladder cryoablation.  His research interests include gallbladder cryoablation, a minimally invasive procedure to definitively treat gallbladder disease, endovascular endothelial cell sampling and genetic analysis in dialysis arteriovenous fistulas, prostate artery embolization, and transarterial interventions for hepatocellular carcinoma and liver metastases.    

Dr. McGregor is a member of the Radiological Society of North America and the Society of Interventional Radiology.

Education

Fellowship, Vascular & Interventional Radiology, University of California in San Franciso (UCSF) – 2017
Residency, Diagnostic Radiology, University of California in San Franciso (UCSF) – 2016
Internship, Surgery, University of Hawaii in Honolulu – 2012
MD, Royal College of Surgeons in Ireland (Dublin) – 2011

Recent Publications (via Semantic Scholar)



Gallbladder Cryoablation: Clinical and Technical Considerations
H. McGregor - Published 2022 - DIGESTIVE DISEASE INTERVENTIONS

Clinical and Dosimetric Implications of Calculating Lung Shunt Fraction for Hepatic Yttrium-90 Radioembolization Using SPECT/CT Versus Planar Scintigraphy.
L. Struycken, Mikin V. Patel, P. Kuo, et al. - Published 2021 - AJR. AMERICAN JOURNAL OF ROENTGENOLOGY

Abstract No. 466 Quantitative assessment of the effect of intra-arterial nitroglycerin on hepatocellular carcinoma perfusion using two-dimensional digital subtraction angiography
C. Brunson, H. McGregor - Published 2021

Abstract No. 3 ▪ FEATURED ABSTRACT Clinical predictors of Yttrium-90 uptake in hepatocellular carcinoma: toward personalized dosimetry to maximize response to therapy
D. McNiel, Christopher Brunson, D. Boroș, et al. - Published 2021

The Reply.
D. McNiel, C. Hennemeyer, G. Woodhead, et al. - Published 2021 - THE AMERICAN JOURNAL OF MEDICINE

Re: Laser Ablation of the Cystic Duct Followed with Cryoablation of Gallbladder: Leave Nothing Behind
H. McGregor, Mark Wilson, M. Conrad - Published 2021 - JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY

Abstract No. 34 Planar scintigraphy overestimates hepatopulmonary shunt fractions compared with quantitative SPECT/CT
L. Struycken, H. McGregor, M. Patel, et al. - Published 2021

Cardiac MRI for Evaluation of Right Heart Function before and after Catheter-directed Therapy in Submassive Pulmonary Embolism: A Prospective Study of Feasibility and Potential Utility.
Matthew LeComte, G. Woodhead, Diana Palacio, et al. - Published 2021 - RADIOLOGY. CARDIOTHORACIC IMAGING

Imaging of lymphatic dysplasia in Noonan syndrome: Case studies and historical atlas.
T. Cox, C. Vance, S. Daley, et al. - Published 2021 - LYMPHOLOGY

Percutaneous Translumbar Inferior Vena Cava Filter Retrieval.
H. McGregor, G. Woodhead, C. Hennemeyer, et al. - Published 2020 - JOURNAL OF VASCULAR AND INTERVENTIONAL RADIOLOGY : JVIR