Dr. Sean R. Dariushnia, MD is an interventional radiologist whose clinical interests include the treatment of venous disease, portal hypertension, and pelvic diseases. He was appointed to the Society of Interventional Radiology and American College of Radiology Standards Committees and is currently Chair of the Society of Interventional Radiology Standards Revision Subcommittee, whereby he facilitates the creation of quality improvement guidelines for IR clinical practice.