Dr. Amanda Christine Nellis, PhD, LPC, is a highly qualified licensed psychologist and counselor based in Phoenix, AZ. With extensive expertise in Counseling, Psychology, and Behavioral Health & Social Services, Dr. Nellis provides comprehensive mental health care tailored to each client's unique needs. She is proficient in addressing a wide range of mental health issues, including anxiety disorders, mood disorders, ADHD, PTSD, and substance abuse....