| Specialization | Code |
|---|---|
| Addiction | ADD |
| Adolescent Medicine | ADL |
| Anxiety | ANX |
| Behavioral Medicine | BM |
| Cancer | CAN |
| Child Abuse | CA |
| Chronic Illness | CHD |
| Chemical Dependency | CD |
| Mood Disorders | DEP |
| Dentistry | DE |
| Dissociative Disorders | DD |
| Ego Strengthening | EGO |
| GI Disorders | GI |
| Habit Control | HC |
| Labor/Delivery | LD |
| Pain Management | PM |
| Pediatrics | PED |
| Posttraumatic Stress Therapies | PTSD |
| Preparation for Medical Procedures | PP |
| Psychophysiological Disorders | PSY |
| Regression | REG |
| Sports/Performance Enhancement | SPM |
| Sexual Abuse | SA |
| Stress Management | SM |
| Women's Health | WH |