Dr. John D. Gleason

Dr. Doherty earned his undergraduate degree from The College of William and Mary. It was during his time there as a chemistry major, that he learned of his passion for problem solving and experimenting. That passion led to his pursuit of a medical degree, which he earned from Virginia Commonwealth University School of Medicine.As an Interventional Radiologist (IR), he performs minimally invasive surgeries and diagnoses conditions through medical imaging. “It keeps us on our toes,” he said about the daily work of IRs. “We can treat varicose veins, uterine fibroids, aid in cancer diagnosis and perform cancer treatments all in the same day.”In his free time, Dr. Doherty enjoys traveling and perfecting his grilling and smoking techniques on his Big Green Egg. Dr. Doherty is rated as a Distinguished provider by MediFind in the treatment of Cirrhosis. His top areas of expertise are Ascites, Cirrhosis, Varicose Veins, Bone Graft, and Vertebroplasty.

Kathryn Grumbach is a Radiologist and an Interventional Radiologist in Falls Church, Virginia. Dr. Grumbach is rated as a Distinguished provider by MediFind in the treatment of Cirrhosis. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Gallbladder Disease, and Progressive Familial Intrahepatic Cholestasis Type 2. Dr. Grumbach is currently accepting new patients.

Dr. Hijaz earned his medical degree from Virginia Commonwealth University (VCU). He has won numerous awards including the Charles L. Baird Award from VCU in 2015, recognizing the fellow or resident who best demonstrated interest in new cardiovascular imaging modalities.Dr. Hijaz currently serves as the medical director for VIVA Fredericksburg. He is trained in the full range of interventional radiology services, including the latest procedures such as prostate embolization and interventional oncology. His special interests include procedures to manage arteriovenous fistulas, which provide dialysis access for patients with renal disease.Dr. Hijaz and his wife, Carol, live in Fredericksburg. He is fluent in both English and Arabic. Dr. Hijaz is rated as a Distinguished provider by MediFind in the treatment of Cirrhosis. His top areas of expertise are Ascites, Visceromegaly, Cirrhosis, Gastrostomy, and Bone Marrow Aspiration.