Marcus De Volder is a therapist based in Tucson, AZ, offering services to individual adults, generally between the ages of 18 and 65. He works with a range of concerns including addiction, alcohol and drug use, anxiety, bipolar disorder, depression, family stress, general well-being and mental health concerns, grief, men's and women's issues, trauma, and post-traumatic stress disorder (PTSD). Marcus De Volder provides therapeutic services in English (US) and utilizes approaches such as Cognitive Behavioral Therapy (CBT), Trauma Focused Therapy, Strength-Based Therapy, Motivational Interviewing, Gestalt Therapy, and Psychoanalytic Therapy.