- Acute HIV Infection
- Acute Ottitis Media
- ADHD
- Aquired Immune Deficiency Syndrome
- Drug Addiction
- Adjustment Disorder
- Addolescent Depression
- AIDS related complex
- Allergies
- Allergies - Food
- Anemia
- Anorexia nervosa
- Antisocial Personality Disorder
- Asperger's Syndrome
- Asthma
- Autism
- Autoimmune Disorders
- Avoidant Personality Disorders
- Acute Ottitis Media

