Seth Mandel, MD

Bryan Larson is a Psychiatric Mental Health Nurse Practitioner (PMHNP) with a Doctorate of Nursing Practice from Washington State University (2019). He earned his Bachelor of Science in Nursing from Walla Walla University in 2003 and worked for over a decade as an emergency department nurse. Since 2019, he has provided outpatient psychiatric care for diverse patients, offering medication management and support for a variety of mental health diagnoses.

Bryan works with patients from all backgrounds with a focus on treating each individual uniquely. He emphasizes meeting patients “where they’re at” and collaborates in a supportive environment to achieve personalized treatment goals, ensuring every patient feels understood and valued.

During the initial appointment, Bryan reviews a patient’s psychiatric history and current concerns to develop a tailored treatment plan, which may include medication and/or therapy services. He fosters a welcoming environment and continually adjusts care plans to align with each patient’s goals, supporting long-term mental health improvement.

Elizabeth Vah, LCSW, graduated from the University of Texas at Austin in 2008 with a master’s degree in clinical social work. She completed her internship at Seton Medical Center, gaining experience in the emergency room and specialty clinics. Elizabeth has worked in both inpatient and outpatient settings and has training in DBT, CBT, mindfulness, solution-focused, and person-centered counseling.

Elizabeth takes a collaborative approach, partnering with patients to clarify goals and create a roadmap for growth. She has supported individuals from diverse backgrounds facing anxiety, depression, grief, life transitions, interpersonal challenges, and severe mental illness. Her approach blends evidence-based therapies with individualized care, emphasizing a trusting, supportive relationship and a safe, nonjudgmental environment.

In the first session, Elizabeth creates a welcoming space to discuss challenges, goals, and personal history, reviewing confidentiality and treatment structure. Together, she and the patient develop a personalized plan. Ongoing sessions focus on exploring thoughts and feelings, identifying patterns, and practicing skills to support meaningful change, with regular goal review and reflection on progress.

Dr. Absar Tahir is an adult psychiatrist double-boarded in psychiatry and internal medicine who specializes in evidence-based, holistic, and individualized care. He graduated from the University of Alabama at Birmingham, where he earned both his undergraduate and medical degrees. Dr. Tahir completed sequential residency training in both internal medicine at the Mayo Clinic in Rochester, Minnesota, followed by psychiatry at Emory University in Atlanta, Georgia. Dr. Tahir integrates his knowledge of psychiatry and internal medicine to address the complex interplay between mental and physical health, ensuring a comprehensive and thoughtful approach to diagnosis and treatment. Throughout his career, he has helped patients from all walks of life, from diverse backgrounds, with a compassionate and empathetic treatment style. He strives to ensure his patients feel their voice is heard while working collaboratively towards achieving their treatment goals. As a psychiatrist, he specializes in the treatment of depression, anxiety disorders, bipolar disorder, obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), and attention-deficit/hyperactivity disorder (ADHD). He is also highly experienced in treating psychiatric problems in patients with medical comorbidities.

America Calderon is a bilingual, National Certified Counselor (NCC), Licensed Mental Health Counselor in the state of New York with experience providing services for children, adolescents, and adults. America specializes in the treatment of anxiety, depression, trauma, adjustment disorders, life transitions, stress management, and other comorbid disorders. She holds a BA in Psychology from the University of Central Florida and a MSEd. in Clinical Mental Health Counseling from St. John's University in New York. America provides patients with a genuine, nonjudgmental, and supportive environment to help empower them and recognize their potential. She utilizes various treatment modalities which include Cognitive Behavioral Therapy, Motivational Interviewing, Mindfulness, and Relational-Cultural Therapy techniques. She practices from a person-centered and multicultural approach to build a meaningful, therapeutic relationship. Prior to becoming licensed as a psychotherapist, America was an educator in the state of Florida and New York with over 5 years of experience in the field. She is passionate about providing psychoeducation as it increases our insight into various mental health issues.

Kathleen Francois, LCSW, brings a rich background in outpatient, community mental health, crisis intervention, and behavioral health settings. She holds a degree in psychology and a master’s degree in clinical social work and addiction, allowing her to support individuals through a wide range of challenges with expertise and compassion.

Kathleen values authenticity, deep connection, and creating a safe space where people feel truly seen and supported. She approaches care with warmth, curiosity, and compassion, fostering a collaborative environment where clients feel empowered to explore and grow.

Kathleen’s approach is rooted in trauma-focused care and holistic wellness, honoring the mind-body connection and the influence of social wellbeing. She integrates evidence-based practices with a holistic lens to promote lasting healing, balance, and personal growth.

Dr. Jessica Marz is a board-certified psychiatrist who completed her undergraduate studies at the University of Florida and earned her medical degree from the Florida State University College of Medicine. She went on to complete her psychiatry residency at the University of Florida College of Medicine Jacksonville. Dr. Marz treats adults experiencing a variety of mental health concerns, including anxiety, depression, PTSD, OCD, ADHD, bipolar disorder, and adjustment-related challenges.

Dr. Marz is a compassionate and thoughtful psychiatrist committed to holistic, patient-centered, evidence-based care. She approaches each individual with warmth and without judgment, fostering a therapeutic environment built on open communication and trust. She believes that strong rapport is essential to achieving meaningful progress in treatment.

Dr. Marz combines medication management with supportive psychotherapy, incorporating cognitive-behavioral techniques and motivational interviewing. She customizes each treatment plan to align with the patient’s personal goals and evolving needs, recognizing that healing is a highly individualized journey.