Dr. Robert Joseph Marx, DO

Dr. Robert Marx is an osteopathic physician specializing in surgery with nearly four decades of clinical experience. He earned his medical degree from A.T. Still University Kirksville College of Osteopathic Medicine, building a foundation in osteopathic medicine that emphasizes treating the whole person. With 39 years in practice, Dr. Marx has developed extensive surgical expertise. He is fluent in both Spanish and English, allowing him to serve diverse patient populations.

Dr. Marx practices at Blanchfield Army Community Hospital in Fort Campbell, Kentucky, and maintains an affiliation with Mercy Health Saint Elizabeth Youngstown Hospital in Ohio. His clinical focus includes treating breast cancer, including complex cases involving metastatic or recurrent disease. Dr. Marx also addresses digestive health concerns such as esophagitis. He performs diagnostic procedures including anoscopy for colorectal evaluation, esophageal manometry to assess swallowing function, and specialized …esophagus testing to help diagnose digestive disorders.