Krzysztof J. Geras is a postdoctoral researcher at New York University working with Professor Kyunghyun Cho on applications of deep learning to medical imaging. Krzysztof completed his Ph.D. studies at the University of Edinburgh, where he was supervised by Dr. Charles Sutton. While working on his Ph.D., he made contributions to unsupervised learning with neural networks, model compression, and evaluation of machine learning models. Krzysztof earned his B.S. and M.S. in computer science from the University of Warsaw. He worked on his M.S. thesis, on machine learning markets, as a visiting student at the University of Edinburgh under the supervision of Dr. Amos Storkey. He also did industrial internships in Microsoft Research, Amazon, Microsoft, and J.P. Morgan.