Dr. Cheng specializes in the treatment of sleep disorders, occupational stress, smoking, alcohol and drug addiction, obsessive-compulsive disorder, panic disorder, and autonomic nervous system dysfunction. She holds certifications as a sleep specialist, addiction specialist, and occupational medicine physician. Having received psychoanalytic psychotherapy training, she offers treatment options for psychoneurotic disorders beyond pharmacotherapy. Her clinical service and scientific research have been outstanding. In 2007, she received the Best Physician Award from Taipei City Hospital, in 2015, she was awarded the Outstanding Graduate Award from National Taiwan University, and in 2018, she was honored with the Excellent Physician Award and Excellent Teaching Award from China Medical University Hospital. She was awarded research grants from the National Institute on Alcohol Abuse and Alcoholism (NIAAA) in collaboration with the Finnish Academy in both 2018 and 2019, and in 2019, she received the Young Researcher Award from the Taiwan Society of Addiction Science.