Mashal Khan, M.D., is a Xi'an-Jiaotong University School of Medicine graduate and trained at Maimonides Medical Center, where he served as Chief Resident. Following his residency training, he completed a Fellowship in Addiction Psychiatry at Icahn School of Medicine at Mount Sinai, Mount Sinai St. Luke's-West. He is board-certified in general and addiction psychiatry by the American Board of Psychiatry and Neurology.

Dr. Khan is an Assistant Professor of Clinical Psychiatry Weill Cornell Medicine, where he works with the Liver Transplant Team and also serves as the Associate Program Director for the Addiction Psychiatry Fellowship.

Dr. Khan's most recent publication was a book titled "Technology-Assisted Interventions for Substance Use Disorders" for which he served as an editor. Prior to this, he authored a chapter titled, "Steroids, Dissociatives, Club Drugs, Inhalants, and Hallucinogens" in a book titled "Absolute Addiction Psychiatry Review".

He practices in English, Urdu, Hindi, and Punjabi.