Sarasota Interventional Radiology of Florida ( SIR-Florida ) is Florida's Premier Radiology Practice in Florida's West Coast. SIR is a state-of-the-art facility with unparalleled patient experience geared towards cancer diagnosis and cancer treatments. Founded in 2003 by Dr. Gerald Grubbs.Imaging Services‧Cancer Treatments‧Women's Health‧Pain Management‧Vascular & Dialysis‧Progressive Medicine.