Dr. Michael F. Steinberg

Walter Halloran is a Thoracic Surgeon in Elkhart, Indiana. Dr. Halloran is rated as an Advanced provider by MediFind in Aneurysm Repair. His top areas of expertise are Thoracic Aortic Aneurysm, Pleuropulmonary Blastoma, Abdominal Aortic Aneurysm (AAA), Coronary Artery Bypass Graft (CABG), and Heart Bypass Surgery. Dr. Halloran is currently accepting new patients.

Mark Mankins, MD worked alongside many Iowa Clinic surgeons while completing his general surgery residency in Des Moines. He believed they were extraordinarily competent and compassionate surgeons and is excited to be a part of the team. Dr. Mankins chose Cardiothoracic Surgery because he enjoys the complex and challenging nature of the field. Being able to share in a patient’s success after they recover from a major health problem is what he finds to be the most gratifying aspect of his job. Dr. Mankins is rated as an Experienced provider by MediFind in Aneurysm Repair. His top areas of expertise are Aortic Valve Stenosis, Cystic Medial Necrosis of Aorta, Aortic Dissection, Heart Bypass Surgery, and Heart Valve Repair.

Sinan Simsir is a Thoracic Surgeon in Valparaiso, Indiana. Dr. Simsir is rated as an Advanced provider by MediFind in Aneurysm Repair. His top areas of expertise are Congenital Aneurysms of the Great Vessels, Aortic Valve Stenosis, Arterial Embolism, Heart Bypass Surgery, and Heart Valve Repair. Dr. Simsir is currently accepting new patients.