Colleen Lemmer, PMHNP-BC, NP, is a highly skilled Nurse Practitioner in Psychiatric and Mental Health, offering her services from both Tempe and Gilbert, AZ. She holds a master’s degree in Adult Psychiatric and Mental Health Nursing from Walden University and specializes in adult psychiatric care. Ms. Lemmer is adept at treating a wide variety of mental health conditions, including anxiety, depression, PTSD, bipolar disorder, borderline personality disorder, and substance abuse....