Born and raised in New Orleans, Dr. Adrianne Brennan has always been deeply attuned to the psychological needs of families in her community.
Originally focused on neuropsychology through her training at LSU, Dr. Brennan’s career evolved as she recognized a broader and growing need for compassionate, evidence-based mental health services. This realization led to the founding of Brennan Behavior Group—a full-service clinical psychology practice providing comprehensive evaluation, therapy, and consultation to individuals and families across the lifespan.
With clinics located in New Orleans, Nebraska, and Mississippi, Brennan Behavior Group offers a wide range of psychological services, including diagnostic assessments, individual and family therapy, behavioral consultation, and specialized support for children, teens, adults, couples, and families. The organization has grown to include over 500 employees and 51 licensed clinicians, all united by a shared commitment to delivering ethical, science-based care that promotes resilience, well-being, and personal growth.
“We often see people navigating life transitions, emotional distress, or developmental concerns without adequate support,” says Dr. Brennan.
“Our goal is to be a steady partner in that process—helping clients understand themselves and find lasting, effective solutions that improve their daily lives.”
In an era of information overload and increasing mental health challenges, Dr. Brennan emphasizes the importance of seeking professional care rooted in clinical training and current psychological research. From mood and anxiety disorders to family dynamics, trauma, and life stressors, Brennan Behavior Group approaches each case with clinical precision and deep empathy.
“Psychological care isn’t one-size-fits-all,” Dr. Brennan explains.
“We take the time to fully understand each client their strengths, challenges, history, and goals. Our treatments are grounded in research and adapted to meet each person’s unique needs. We also work closely with caregivers, educators, and other professionals to create a supportive, integrated environment for healing and growth.”
To learn more about Brennan Behavior Group, visit brennanbehavior.com.
Brennan Behavior Group
433 Metairie Rd. STE 515, Metairie | 504-833-6730 | brennanbehavior.com
