Dr. Arya Rahgozar's research interest are in Data Science, applications of Natural Language Processing (NLP) and Machine Learning (ML) in healthcare and medicine. As part of computational phenotyping, Dr. Rahgozar develops and implements NLP and ML algorithms to automatically predict medical conditions such as dementia, frailty and osteoporosis and use the models to explain the latent patterns as part of larger systems such as conversational recommender (CRS) to assist primary care providers and patients. He used eConsult data for taxonomy predictions.