Dr. Ysern is a graduate of the Wright Institute in Berkeley who did his predoctoral internship at the University of California at San Francisco General Hospital and his postdoctoral training at the former Center for Integrative Psychoanalytic Studies of the California School of Professional Psychology. He is board certified in clinical psychology by the American Board of Professional Psychology. Dr. Ysern is a Fellow of the American Academy of Clinical Psychology as well as a member of the Florida Psychological Association and the National Register of Health Service Psychologists. He has worked as a psychologist at San Francisco General Hospital, the South of Market Mental Health Clinic and the San Juan Mental Health Center (Puerto Rico). He has been practicing in Orlando since 2000.