Alexandria Penner, DNP, PMHNP, is a board-certified psychiatric nurse practitioner at Serenity Mental Health Centers’ Biltmore location in Phoenix, AZ. With a Doctor of Nursing Practice from the University of Arizona and over five years of psychiatric experience, Alexandria has worked in a wide range of settings—from inpatient and crisis care to outpatient services. She specializes in supporting adults facing mental health and substance use challenges, offering treatment that’s grounded in both clinical expertise and genuine human connection.

Alexandria’s approach to care is deeply holistic. She takes time to understand each patient’s unique life experience—emotional, physical, social, and spiritual—to guide treatment that supports long-term stability and personal growth. She’s passionate about helping her patients make sense of what they’re going through, create structure around their goals, and feel empowered in their recovery journey.

Known for her calming presence and authentic empathy, Alexandria partners with her patients to develop treatment plans that may include advanced therapies like transcranial magnetic stimulation (TMS), ketamine therapy, and medication management. She believes in meeting patients where they are, whether they’re in crisis or simply looking to feel more like themselves again.

Outside the clinic, Alexandria loves spending time with her husband and two children, whether they’re at home enjoying the company of their royal-named cats, Louie and George, or off exploring new places together. She's also a fan of thrillers and finds balance in both quiet moments and high-energy family adventures.

Alexandria brings a caring, grounded energy to everything she does. Her patients appreciate her ability to hold space for difficult moments while encouraging progress, healing, and hope. If you’re looking for compassionate mental health support in the Phoenix area, Alexandria is ready to help you take that next step.