Marcus Nielson, PMHNP-BC, is a board-certified psychiatric nurse practitioner at Serenity Mental Health Centers’ Biltmore location in Phoenix, AZ. With over seven years of healthcare experience, Marcus brings expertise in nursing, mental health care, and surgery management to his role. His commitment to holistic, patient-centered care drives his mission to provide personalized treatment plans that integrate advanced therapies with lifestyle modifications.

Marcus believes that mental wellness goes beyond medication alone. His treatment philosophy emphasizes the importance of building a strong foundation through nutrition, sleep, physical activity, and other lifestyle practices. At Serenity, Marcus offers advanced treatments such as Deep Transcranial Magnetic Stimulation (dTMS) therapy and ketamine infusions, alongside meticulous medication management. His goal is to empower patients with the tools they need to take control of their mental health and achieve long-term well-being.

Marcus completed his undergraduate studies at Brigham Young University – Idaho with a Bachelor of Science in Nursing. His clinical experience includes serving as an RN clinical manager at Banner Health, where he led surgical teams, and as an intern at Blue Water Psychiatry, where he gained expertise in psychotherapy and pharmacology.

At Serenity Mental Health Centers, Marcus collaborates with patients to create comprehensive, individualized care plans. His focus is on delivering compassionate care through a combination of the latest evidence-based treatments and lifestyle coaching. Marcus strives to help patients build sustainable mental health habits and achieve a renewed sense of well-being.

In his free time, Marcus enjoys staying active through outdoor activities and exploring new interests. Whether working with new or established patients, Marcus is passionate about offering hope and innovative solutions for mental health care.

Schedule an appointment with Marcus Nielson, PMHNP, today at Serenity Mental Health Centers’ Biltmore location to start your journey toward a healthier, more fulfilling life.