Dr. James T. Hsu

Danielle Toussie, MD, specializes in diagnostic radiology and is board-certified in diagnostic radiology by the American Board of Radiology. She practices at UPMC Hamot Radiology Department and is affiliated with UPMC Hamot. Dr. Toussie completed her medical degree at Thomas Jefferson University School of Medicine and residency and fellowship at Icahn School of Medicine at Mount Sinai. Dr. Toussie is highly rated in 10 conditions, according to our data. Her clinical expertise encompasses Pneumomediastinum, Tracheobronchopathia Osteoplastica, Subcutaneous Emphysema, and Pleurisy. Dr. Toussie is board certified in American Board Of Radiology. Dr. Toussie is currently accepting new patients.

Ross Horsley is a Radiologist practicing medicine in Olean, New York. He has been practicing medicine for over 47 years. Dr. Horsley is highly rated in 26 conditions, according to our data. His clinical expertise encompasses Fecal Impaction, Pleurisy, Pleural Effusion, and Tenosynovitis. Dr. Horsley is currently accepting new patients.

Jeffery S. Mueller, MD is the Chair of the AHN Department of Radiology and Imaging Sciences. As a certified Diagnostic Radiologist, Dr. Mueller has extensive experience in interpreting thoracic imaging, cardiac CT, and TAVR CTA scans. Dr. Mueller’s clinical interests include lung cancer screening and high-resolution chest CT. He received his medical degree from the University of North Carolina School of Medicine in Chapel Hill, North Carolina. Dr. Mueller completed his residency at the University of Minnesota Medical Center in Minneapolis, Minnesota and completed his fellowship in chest and cardiac radiology at the University of Maryland Medical Center in Baltimore, Maryland. He completed an additional fellowship in breast imaging at Allegheny General Hospital in Pittsburgh, Pennsylvania. He is board certified by the American Board of Radiology and earned his Cardiac MRI Certificate of Proficiency from the American College of Radiology. Dr. Jeffery Mueller welcomes patients of all age groups. Dr. Mueller is highly rated in 17 conditions, according to our data. His clinical expertise encompasses Pleural Effusion, Emphysema, Pleurisy, and Pulmonary Fibrosis. Dr. Mueller is board certified in American Board Of Radiology - Diagnostic Radiology. Dr. Mueller is currently accepting new patients.