P O'brien is a Vascular Surgeon in Missoula, Montana. Dr. O'brien is rated as a Distinguished provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Arterial Insufficiency, Carotid Artery Disease, and Carotid Artery Surgery. Dr. O'brien is currently accepting new patients.

John Craig is a General Surgeon and a Vascular Surgeon in Kalispell, Montana. Dr. Craig is rated as a Distinguished provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Carotid Artery Disease, Arterial Insufficiency, Peripheral Artery Disease, Carotid Artery Surgery, and Colostomy. Dr. Craig is currently accepting new patients.

Bennett Dykstra is a Vascular Surgeon and a General Surgeon in Kalispell, Montana. Dr. Dykstra is rated as a Distinguished provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Carotid Artery Disease, Abdominal Aortic Aneurysm (AAA), Arterial Insufficiency, Carotid Artery Surgery, and Hernia Surgery. Dr. Dykstra is currently accepting new patients.

Brett Williams is a Thoracic Surgeon in Great Falls, Montana. Dr. Williams is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Carotid Artery Disease, Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Surgery, and Heart Bypass Surgery.

Michael Reed is an Interventional Cardiologist in Missoula, Montana. Dr. Reed is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Coronary Heart Disease, Heart Attack, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Reed is currently accepting new patients.

Robert Hancock is a Vascular Surgeon and a General Surgeon in Billings, Montana. Dr. Hancock is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Varicose Veins, Diverticular Disease, Abdominal Aortic Aneurysm (AAA), Carotid Artery Surgery, and Hernia Surgery. Dr. Hancock is currently accepting new patients.

Jeffrey Horn is a Vascular Surgeon in Billings, Montana. Dr. Horn is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Thoracic Aortic Aneurysm, Arterial Embolism, Carotid Artery Disease, and Carotid Artery Surgery. Dr. Horn is currently accepting new patients.

Michael Rohrer is a Vascular Surgeon in Missoula, Montana. Dr. Rohrer is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Gangrene, Carotid Artery Disease, End-Stage Renal Disease (ESRD), Arterial Embolism, and Carotid Artery Surgery. Dr. Rohrer is currently accepting new patients.

Robert Minor is a Cardiologist in Missoula, Montana. Dr. Minor is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Atrial Fibrillation, Angina, Atherosclerosis, and Coronary Heart Disease.

Carlos Albrecht is a Cardiologist in Butte, Montana. Dr. Albrecht is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Angina, Arterial Embolism, Arrhythmias, Sick Sinus Syndrome, and Pacemaker Implantation.

Heather Hall is a Vascular Surgeon in Billings, Montana. Dr. Hall is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. Her top areas of expertise are Idiopathic Edema, Gangrene, Arterial Insufficiency, Peripheral Artery Disease, and Carotid Artery Surgery. Dr. Hall is currently accepting new patients.

Garth Olds is a General Surgeon in Bozeman, Montana. Dr. Olds is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Carotid Artery Disease, Carotid Artery Surgery, and Hernia Surgery. Dr. Olds is currently accepting new patients.

Thomas Desmarais is a Vascular Surgeon in Billings, Montana. Dr. Desmarais is rated as an Advanced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Mesenteric Artery Ischemia, and Carotid Artery Surgery.

Douglas Waldo is a Cardiologist in Missoula, Montana. Dr. Waldo is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Atrial Fibrillation, Angina, Coronary Heart Disease, Atherosclerosis, and Pacemaker Implantation.

Dr. Ritchie offers the full complement of cardiology services including arterial catheterization; temporary pacemakers; conventional and stress echocardiography, transesophageal echocardiography as well as exercise and pharmacologic stress testing. He also brings his expertise in all aspects of coronary angioplasty, including structural heart disease such as closure of atrial septal defects, balloon valvuloplasties; and peripheral angiography (AAA endovascular stent grafts, renal artery stents), DCA, rotablator, brachytherapy, IVUS and physiologic lesion assessment. Dr. Ritchie is board certified in Internal Medicine, Cardiovascular Diseases and Interventional Cardiology. Dr. Ritchie completed his undergraduate work at the University of Evansville, where he played baseball for three years. He attended medical school at Indiana University, where he graduated with highest honors in 1986. He then went on to complete his residency at Case Western Reserve School of Medicine in Cleveland in 1989. From there, he went on to complete his fellowship at Washington University in Saint Louis, where he performed clinical rotations while receiving interventional training. In his spare time Dr. Ritchie enjoys hiking, fishing, hunting, biking and spending time with friends and family. Dr. Ritchie is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Atrial Septal Defect (ASD), Patent Foramen Ovale, Unstable Angina, Carotid Artery Disease, and Pacemaker Implantation.

Robert Mitchell is a Cardiologist in Kalispell, Montana. Dr. Mitchell is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Atrial Fibrillation, Aortic Regurgitation, Arrhythmias, Pediatric Myocarditis, and Pacemaker Implantation.

William Hull is a Cardiologist in Anaconda, Montana. Dr. Hull is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Angina, Atrial Fibrillation, Sick Sinus Syndrome, and Atherosclerosis. Dr. Hull is currently accepting new patients.

Jason Hurd is a Vascular Surgeon in Missoula, Montana. Dr. Hurd is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Abdominal Aortic Aneurysm (AAA), Thoracic Aortic Aneurysm, Arterial Insufficiency, Carotid Artery Surgery, and Fasciotomy. Dr. Hurd is currently accepting new patients.

Dr. Jorge (pronounced “George”) Castriz is a board certified interventional cardiologist. Dr. Castriz offers the full complement of cardiology services including arterial catheterization, biventricular pacing, temporary pacemakers, conventional and stress echocardiography as well as exercise and pharmacologic stress testing. He also brings his expertise in all aspects of peripheral angiography and coronary angioplasty (AAA endovascular stent grafts, renal artery stents, angioplasty, DCA, rotablator, brachytherapy, IVUS and physiologic lesion assessment). Dr. Castriz is board certified in Internal Medicine, Cardiovascular Diseases and Interventional Cardiology and is a fellow of the American College of Cardiology. Prior to joining the Great Falls Clinic in 2013, Dr. Castriz maintained an active practice with the Cardiovascular Medical Specialists of the Palm Beaches in Jupiter, Florida. Prior to that, Dr. Castriz owned a private practice in Palm Beach Gardens, Florida for nine years. Dr. Castriz received his medical degree from the University Central Del Este in the Dominican Republic. He completed his internship and residency in Internal Medicine, and his fellowship in Interventional Cardiology at the University of Oklahoma Health Science Center in Oklahoma City, OK. Dr. Castriz is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Angina, Coronary Heart Disease, Heart Attack, Metabolic Syndrome, and Pacemaker Implantation.

Michael Eisenhauer is a Cardiologist in Great Falls,, Montana. Dr. Eisenhauer is rated as an Experienced provider by MediFind in the treatment of Arterial Insufficiency. His top areas of expertise are Heart Attack, Apoplexy, Angina, Atherosclerosis, and Pacemaker Implantation.