Dr. Costa is a Board-Certified Nurse Practitioner who is qualified to practice in both primary care and psychiatry; diagnose, treat, and prescribe medication for children, adolescents, and adults. Some of her practice specialties include (but not limited to) ADHD, Depression, Anxiety, PTSD, Bipolar, Schizophrenia, Grief, Compulsive Disorders, Dementia/Cognitive Disorders, and Mood Disorders. Dr. Costa’s style of practice is a combination... Read More about Dr. Diane Costa, PMHNP-BC, APRN-GNP