Bryce Thacker, PMHNP

Karen Tonner, MSN, PMHNP-BC is an ANCC board-certified Psychiatric Mental Health Nurse Practitioner with over eight years of experience providing psychiatric care in outpatient and community mental health settings. She works with patients across the lifespan and treats a broad range of mental health conditions, including depression, anxiety disorders, attention-deficit/hyperactivity disorder (ADHD), obsessive-compulsive disorder (OCD), and post-traumatic stress disorder (PTSD).

Karen primarily provides medication management in conjunction with supportive therapy, using evidence-based practices to help patients achieve symptom relief and improved functioning. Her approach to care is holistic, person-centered, and collaborative, emphasizing shared decision-making and individualized treatment planning. She strives to create a welcoming, approachable, and supportive environment where patients feel comfortable being themselves and actively participating in their care. She believes that understanding each patient’s unique experiences, goals, lifestyle, and strengths is essential to effective mental health treatment.

Karen earned her Bachelor of Science in Nursing from Kennesaw State University and her Master of Science in Nursing from the University of Alabama at Birmingham. She is dedicated to continuing education to remain current with psychiatric research and is committed to delivering compassionate, high-quality care that helps patients feel heard, respected, and empowered.

Carla Delcambre is a bilingual (English/Spanish) Psychiatric Mental Health Nurse Practitioner who provides mental health care in both outpatient and inpatient settings. She works with diverse populations across the lifespan and brings a strong foundation in psychiatric assessment, diagnosis, and psychopharmacologic management. Her clinical practice is grounded in evidence-based medicine, ethical standards, and culturally responsive care to meet each patient’s unique needs.

Carla values open and honest communication and believes effective treatment is built on trust and collaboration. Her patient-centered approach places each individual’s experiences, goals, and perspectives at the heart of care. She is committed to creating a warm, supportive, and nonjudgmental environment where patients feel heard, respected, and empowered to actively participate in their mental health treatment.

Carla begins treatment by gaining a thorough understanding of each patient’s history, current concerns, strengths, and goals. Initial visits focus on comprehensive assessment and developing a shared understanding of treatment objectives. She then creates individualized treatment plans that may include medication management, psychoeducation, and ongoing evaluation, adjusting care as needs and goals evolve over time.

Dr. Breaunnah Bloomer Jackson is a board-certified Child & Adolescent Psychiatrist who earned her undergraduate degree from Howard University and a master’s in biological sciences from Mississippi College. She completed medical school at LSU Health Sciences Center – Shreveport, followed by a general psychiatry residency and child & adolescent psychiatry fellowship at LSU Health Sciences Center – New Orleans, where she served as Chief Fellow.

Dr. Breaunnah Bloomer Jackson creates a welcoming, supportive space for children, adolescents, and their families. She takes a compassionate and collaborative approach to care, focusing on medication management while integrating supportive therapy, brief cognitive techniques, parent guidance, psychoeducation, and motivational strategies. When ongoing therapy is needed, she works closely with therapists to ensure connected, comprehensive care.

She is passionate about meeting young people where they are, honoring their individuality, and working with families to navigate challenges together. With a strong foundation in human development and a deep commitment to equity, Dr. Bloomer Jackson is building a practice that supports the whole person—and every story.

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Dr. Natarajan is a Psychiatrist at Talkiatry providing psychiatric services to adults ages 18 and older. In her practice, Dr. Natarajan focuses on medication management and psychoeducation, often along with supportive therapy. She is committed to providing evidence-based and patient-centered quality care for her patients. She is dedicated to working collaboratively with patients as a team in order to help patients to the best of her ability. Dr. Natarajan received her medical degree from Rutgers Robert Wood Johnson in NJ. She then completed her psychiatry residency at Rutgers Robert Wood Johnson as well, where she served as Chief Resident. Dr. Natarajan has a vast array of clinical interests in psychiatry and behavioral health, including anxiety and mood disorders as well as wellness. In her free time, she enjoys traveling to new places, and spending time with her family and friends.

Dr. Steven Cartun is a board-certified psychiatrist and faculty member at Yale School of Medicine. He completed dual residencies in Psychiatry and Laboratory Medicine at Yale University Medical Center, where he served as Chief Resident. Dr. Cartun was appointed by the Obama White House to Start Up America, supporting young entrepreneurs. He has worked with Disney, Buena Vista Marketing, and Penn State to enhance public health communication.

Dr. Cartun believes the therapeutic relationship is key to meaningful change. He approaches each patient with genuine curiosity and respect for their personal wisdom. Known for his warm, conversational style, he creates a safe, nonjudgmental space where individuals feel heard and understood. He finds deep joy in knowing his patients and helping them build more fulfilling lives.

Dr. Cartun’s practice centers on understanding the whole person—not just their diagnosis. He listens actively, practices cultural humility, and partners with patients to uncover their unique paths to wellness. His work is fueled by a lifelong curiosity about human nature and a profound respect for each person’s journey toward healing.

Dr. Ayanna Swinton Jamison is a board-certified psychiatrist with over 18 years of experience in general, as well as child and adolescent psychiatry. She has extensive experience in counseling, and medication management. Dr. Jamison is committed to educating her patients about their illness and providing personalized care for each patient. Dr. Jamison received her undergraduate degree from Jackson State University. She graduated from Saint Louis University Medical School and completed her residency training in general psychiatry and child and adolescent psychiatry at the University of South Carolina. Dr. Jamison is a proud mom of four who enjoys spending time with her family, and attending her kids' sports events.