Radiology Personnel

Guy Johnson, M.D., Pharm.D

Associate Professor
Interventional Radiology


Dr. Johnson is a UW assistant professor in the Department of Radiology, interventional radiology section. He is an expert in minimally invasive image-guided procedures. His research interests include minimally invasive treatments for liver cancer including ablation and catheter-based treatments. He also has a special interest in a procedure called prostate artery embolization to help men with symptoms from BPH (benign prostatic hyperplasia). 

Dr. Johnson received his bachelor’s degree in biochemistry from the University of Washington. He went on to study pharmacy and earn a Pharm. D. from the UW before receiving his M.D. from New York Medical College. He returned to Seattle to do his radiology residency and interventional radiology fellowship at the UW.

Recent Publications

See all publications on Scopus

Yttrium-90 radiation segmentectomy for hepatic metastases: A multi-institutional study of safety and efficacy
Padia S.A., Johnson G.E., Agopian V.G., DiNorcia J., Srinivasa R., Sayre J., Shin D.
Journal of Surgical Oncology. 2020 Jan

Correlation of Y90-absorbed radiation dose to pathological necrosis in hepatocellular carcinoma: confirmatory multicenter analysis in 45 explants
Gabr A., Riaz A., Johnson G.E., Kim E., Padia S., Lewandowski R.J., Salem R.
European Journal of Nuclear Medicine and Molecular Imaging. 2020 Jan

Accessory Left Gastric Artery Arising from Inferior Phrenic Artery: Angiographic Findings in 5 Patients
Heymann G., Shin D., Johnson G.
Journal of Vascular and Interventional Radiology. 2019 Oct:1687-1689

The inferior vena cava: a pictorial review of embryology, anatomy, pathology, and interventions
Shin D., Sandstrom C., Ingraham C., Monroe E., Johnson G.
Abdominal radiology (New York). 2019 Jul:2511-2527

Double Helical Inferior Vena Cava Duplication
Shin D., Ingraham C., Johnson G., Monroe E.
Journal of Vascular and Interventional Radiology. 2019 Apr:578

Multidisciplinary approach for multifocal, bilobar hepatocellular carcinoma: A case report and literature review
Labadie K., Schaub S., Khorsand D., Johnson G., Apisarnthanarax S., Park J.
World Journal of Hepatology. 2019 Jan:119-126

Prospective Trial Using Internal Pair-Production Positron Emission Tomography to Establish the Yttrium-90 Radioembolization Dose Required for Response of Hepatocellular Carcinoma
Chan K., Alessio A., Johnson G., Vaidya S., Kwan S., Monsky W., Wilson A., Lewis D., Padia S.
International Journal of Radiation Oncology Biology Physics. 2018 Jun:358-365

Toward consensus reporting of radiation-induced liver toxicity in the treatment of primary liver malignancies: Defining clinically relevant endpoints
Chapman T., Bowen S., Schaub S., Yeung R., Kwan S., Park J., Yu L., Harris W., Johnson G., Liou I., Nyflot M., Apisarnthanarax S.
Practical Radiation Oncology. 2018 May:157-166

Hepatotoxic Dose Thresholds by Positron-Emission Tomography After Yttrium-90 Radioembolization of Liver Tumors: A Prospective Single-Arm Observational Study
Chan K., Alessio A., Johnson G., Vaidya S., Kwan S., Monsky W., Wilson A., Lewis D., Padia S.
CardioVascular and Interventional Radiology. 2018 Apr:1-10

An interventionalist’s guide to hemoptysis in cystic fibrosis
Monroe E., Pierce D., Ingraham C., Johnson G., Shivaram G., Valji K.
Radiographics. 2018 Mar:624-641