Meet the Bespoke Treatment Team
Learn more about each of our staff members and their specialties.
Our mission is to provide the best mental healthcare imaginable.
OUR STANDARD
Human-Centered Healthcare
You’re uniquely you–and your mental healthcare should be, too. At Bespoke Treatment, we believe in caring for you as a person, not just treating your symptoms.
Our expert interdisciplinary team of mental health professionals specializes in helping patients in California and Nevada find lasting relief from treatment-resistant mental health disorders. We use a unique combination of cutting-edge alternative treatments and traditional approaches to find the most effective treatment protocol for each and every individual.
Our clinical team takes the time to get to know you: your history, symptoms, and goals. From there, we develop a tailored treatment plan that addresses the root causes of your conditions. We’ll continually monitor your progress and refine your treatment plan to attain optimal results.
Our Treatment Team
Jacob Moussai, MD
Psychiatrist
Dr. Moussai is a board-certified psychiatrist who completed his psychiatric training at Yale School of Medicine. He has been providing direct patient care for more than two decades specializing in adults with a variety of psychiatric conditions. He is a former Associate Clinical Professor at UCLA School of Medicine and a former Assistant Clinical Professor at USC School of Medicine and has provided direct supervision to trainees over the years. He was a Medical Director at the VA providing care to our returning combat Veterans and later worked in the commercial healthcare sector as the Regional Medical Director overseeing substance abuse and eating disorder treatment. He has knowledge and expertise in providing care using various treatment modalities including medications, psychotherapy, and other approaches such as TMS and ketamine-assisted psychotherapy
Judith Leitich, PMHNP
Psychiatric Mental Health Nurse Practitioner, Las Vegas Medical Director
Judith is a board certified Nurse Practitioner with 20 years experience as a registered nurse working at USC, Stanford and Kaiser. She is passionate about patient care and overall wellness with a focus on comprehensive mental health management. Judith strives to provide compassionate high quality patient first care and mental health services across lifespan.
Stephanie Stewart, MD
Psychiatrist
Dr. Stephanie Michael Stewart is a holistic psychiatrist at Bespoke Treatment, known for her confidence in each person’s inner healing intelligence. She expertly combines traditional psychiatric treatments with holistic approaches, including yoga, meditation, and nutrition, primarily focusing on depression, anxiety, and trauma. Her approach is deeply rooted in her experience as both a leader and developer of a wellness center, where she integrated evidence-based psychiatric methods with complementary therapies.
Her practice is characterized by a commitment to treating a broad spectrum of patients, with a particular emphasis on racial trauma, women’s health, and diverse gender and sexual expressions. Dr. Stewart’s educational background includes training at Spelman College, Morehouse School of Medicine, and Harvard Medical School, followed by a psychiatric residency at Cedars-Sinai. She is a trailblazer in psychedelic medicine, having participated in the first MAPS training program for MDMA-assisted therapy for PTSD in 2016, and is furthering her expertise through a Certificate in Psychedelic Therapy and Research at CIIS.
Melanie Jimenez, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Melanie is a board-certified Psychiatric Mental Health Nurse Practitioner with seven years of nursing experience. She earned her Bachelor of Science in Nursing from California State University, San Marcos, and worked as a Registered Nurse at Huntington Hospital and UCLA. Her commitment to psychiatric medicine grew from personal experiences and recognizing the unmet needs in mental health.
To broaden her impact, Melanie obtained a Master’s degree in Nursing from Maryville University. She has experience in treating patients with treatment-resistant mental health conditions, including the use of innovative therapies like ketamine infusion. Melanie is passionate about destigmatizing mood disorders and advocates for alternative treatments like ketamine and psychedelic medicine. She finds great fulfillment in working closely with patients, helping them take control of their mental health and confidently navigate their treatment journey.
Ronna Zhou, PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Ronna is a board-certified Psychiatric Mental Health Nurse Practitioner who earned her Master’s in Nursing from California State University, Los Angeles. She also holds a Bachelor of Nursing from CSU Fullerton, and a Bachelor of Arts in Anthropology from UCLA. With extensive clinical experience, Ronna has worked in aesthetic and wellness clinics, medical-surgical units, telemetry, and the ICU. Her psychiatric rotation spans working with diverse populations, including inpatient, outpatient, and emergency room psychiatry. Ronna has a deep passion for accessible and inclusive care. Fluent in English and Mandarin, she bridges cultural gaps in mental health. She is committed to creating supportive environments that empower individuals from all backgrounds who need help, improving outcomes, and transforming mental health services.
Jenae Stainer, LCSW
Clinical Supervisor
Jenae was initially drawn to the social work profession because she found herself aligned with its values of service, self-determination, dignity, and social justice. She received her Master of Social Work degree from the University of Alabama in 2012. She is a licensed clinical social worker with 10 years of experience in community-based mental health with adults, youth, families, and the reentry population. She has experience in treating complex trauma, substance abuse, depression and anxiety, and has received training in psychedelic-assisted psychotherapy. Jenae uses a nonjudgmental, holistic and eclectic approach grounded in harm reduction and client empowerment.
Gil Spielberg, PhD
Clinical Supervisor
After earning his doctorate in psychology, Gil completed his individual psychoanalytic training at the Institute for Psychoanalytic Study of Subjectivity (IPSS) in New York and his group analytic studies at the Center for Group Studies also in New York. Utilizing the experience of studying various psychoanalytic points of view (relational analysis, self-psychology and modern analysis) Gil is especially interested in exploring the interaction of individual and group development using both interpretive and non-interpretive interventions. Gil is a Fellow of the American Group Psychotherapy Association, a Diplomate of the American Board of Professional Psychology and a Certified Group Psychotherapist. Currently he serves on the faculty of the Contemporary Institute of Psychoanalysis (Los Angeles) New York as a training and supervising analyst and Center for Group Studies in New York.
Kathleen San Filippo, LMFT
Therapist
Kathleen is a licensed MFT and certified as a Clinical Trauma Specialist. She has spent the last 20+ years working in a variety of capacities serving the mental health community through private practice, residential treatment facilities, sober living facilities, non-profit organizations, schools and colleges, and outreach opportunities. Kathleen has extensive experience with both youth and adults, with particular specialties in anxiety, stress, trauma, depression, and addiction. She is often told that she is easy to talk to, and yet still straight forward and challenging in a way that promotes progress. She has developed a reputation for finding success with clients who have failed to thrive in the traditional “office therapy” environment.
Jacklynne Marder, LMFT
Therapist
Jacklynne Marder is a licensed trauma-focused psychotherapist and trauma-informed yoga instructor in Los Angeles. She incorporates a somatic and neuroscience approach to her trauma work with her clients and yoga students, and is passionate about utilizing the mind-body approach to trauma healing. She has holds an undergraduate degree from the University of Colorado at Boulder and obtained her master’s degree at Pepperdine University.
Alan Bisarya, LMFT
Therapist
Alan focuses on being a force for hope, love, and understanding as a Licensed Psychotherapist in Santa Monica, California. Alan has taught psychology courses as an Instructor at UC Berkeley and as a Teaching Fellow at Harvard University. Alan holds a Master of Counseling Psychology from the California Institute of Integral Studies, a Master of Education from Harvard University, and a Bachelor of Arts in Economics from Stanford University. Alan’s patients are often seekers, searching for a more fulfilling, purposeful life, while also looking for guidance on navigating through periods of stuckness, confusion, or loneliness. He also has extensive experience with group and family therapy, as he believes a multi-modal approach to healing is often what is most effective. Beyond the therapy room, Alan is a passionate Speaker on the science of fulfillment and workplace well-being.
Emily Abraham, LCSW
Therapist
Emily Abraham is a licensed psychotherapist in Los Angeles, dedicated to supporting clients through anxiety, relationship challenges, trauma, and disordered eating. With a relational, trauma-informed, and compassion-focused approach, she creates a nurturing environment where clients can explore their emotions and build resilience. Emily also integrates expressive arts and creativity into her therapeutic work, providing a holistic space for self-expression and growth. Her practice is rooted in the belief that every individual has innate wisdom and a capacity for healing, and she is passionate about helping clients access and utilize these strengths. She earned her Master of Social Work from the University of Southern California and currently provides support through individual, couples, and group therapy.
Daniela Attia, ACSW
Therapist
Daniela is an associate clinical social worker who received her master’s degree from the University of Southern California. She also holds a bachelor’s degree in communication from the University of California, Los Angeles. Daniela has experience working in community-based mental health settings, treating adults with complex trauma and co-occurring disorders. She has received clinical training in modalities such as dialectical behavior therapy (DBT), interpersonal therapy (IPT), suicide, and crisis intervention and utilizes a trauma-informed approach with all clients.
Jessie Davis, AMFT
Therapist
Jessie is an associate therapist who earned her master’s degree in Clinical Psychology from Antioch University Los Angeles. Jessie is trained in Emotionally Focused Therapy (EFT) and is certified in Trauma-Focused Cognitive Behavioral Therapy (TF-CBT). Jessie is passionate about helping patients build resilient relationships, heal from past traumas, and develop meaningful, connected lives through a warm and empathetic approach. As a clinician, Jessie is committed to creating a safe, inclusive and affirming environment for a diverse range of patients.
Danielle Sarno, AMFT
Therapist
Danielle is an associate therapist who earned her master’s degree in Marriage and Family Therapy. She is dedicated to working with adults and young people with complex trauma, anxiety, depression, and relationship issues and is passionate about guiding individuals through trauma processing to foster a happier and more peaceful life. Her experiences have provided her the ability to understand life’s challenges and she is always there to listen, validate, and provide support in a non-judgmental setting. Danielle enjoys working with people of all ages, families, and couples and specializes in addressing various issues utilizing Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), Accelerated Resolution Therapy (ART), and The Gottman Method for Couples, and practices a person-centered approach to therapy.
Sophie Lipman, OTD, OTR/L
Occupational Therapist
Sophie earned her Doctor of Occupational Therapy from the USC University Center for Excellence in Developmental Disabilities. At USC, she led interdisciplinary teams to support families with complex developmental and behavioral needs, often collaborating with psychologists, psychiatrists, and mentoring fieldwork students. She has also worked in sensory integration focused settings where she designed personalized treatment plans and partnered with families to build effective home routines. Currently, Sophie manages a diverse caseload in mental health, leading life skills groups and providing training to support families with various mental health diagnoses.
Shlomit Michaely, OMD, PhD, LAc
Acupuncture Therapist
A pioneer and expert in the field of Integrative Medicine, Dr. Shlomit is a sought-after practitioner, educator, writer and speaker to doctors, patients, medical and learning institutions, the general public, and the media alike. Dr. Shlomit’s core practice and belief view the person as a whole – body, mind, and spirit, consider physical and mental health as intertwined, regard Eastern and Western medicines as complementary to one another and values healthy body, healthy mind, happy spirit as a sacred journey. Dr. Shlomit’s mission is to contribute wholly to the well being of people everywhere.
Gabrielle Lewis
Yoga Therapist
After graduating from an Ivy League school in England with a first-class honors degree in Applied Psychology, Gabrielle dived deep into the world of integrative health and wellness, completing over 10,000 hours of yoga, meditation, and yoga therapy training. With over a decade of experience, Gabrielle has worked with clients in a variety of environments from the corporate world, Children’s Hospital Los Angeles, UCLA Health, Inpatient and Outpatient Mental Health Facilities, University of Southern California, Mount Saint Mary’s University, to the US Army, Navy Seals, and a Special Forces Unit. In 2017 Gabrielle was recognized by the office of Senator John McCain for her services with a Special Forces Unit.
Gabrielle takes an integrative approach using Western and Eastern science and medicine to enhance the mind, body, and spirit. She combines a mix of education, talk therapy, targeted movement, breathing exercises, meditation, and relaxation techniques that can be applied to daily life to support physical, mental, and emotional regulation.
Jamie Hamilton, MS, RDN, LDN
Registered Dietitian
Jamie is a board-certified Registered Dietitian Nutritionist (RDN) with extensive experience working with patients facing disordered eating and gut health issues. She holds a Master’s degree in Nutrition and Dietetics from Florida International University and combines her academic training with hands-on experience to help patients address the complex relationship between nutrition, mental health, and overall well-being. Her work focuses on the profound impact that nutrition can have on mental health, particularly in managing mood disorders.
As part of the Integrative Staff at Bespoke Treatment, Jamie conducts both group nutrition education sessions and individual counseling. In her 1:1 counseling sessions, she works closely with patients to support behavior change, helping them adopt healthier eating habits and improve their relationship with food. Her group sessions explore the connection between food and mental health, offering patients valuable insights into how nutrition can influence mood and mental wellness. Jamie’s expertise in nutrition, combined with her personal commitment to holistic health, allows her to provide compassionate and knowledgeable care to the patients she works with at Bespoke Treatment.
Jesika Bishop
Health Coach & Case Manager
Jesika—also known as Jess—is a board-certified Health and Wellness Coach. She is driven by a profound understanding of the interconnectedness between lifestyle factors (including environment) and mental well-being. Jesika started with Bespoke Treatment in 2021 and brings a wealth of experience to her role. She has worked in direct patient care since 2016, including her time at Bespoke.
Jess’s inspiration for becoming a coach was rooted in her path to healing, her love of learning, and her unwavering commitment to supporting others in their process. Jesika’s approach incorporates insights from behavior change theory, functional and ancestral health principles, psychedelic integration tools, mindfulness techniques, and effective communication methods – such as nonviolent communication. For Jess, the greatest fulfillment lies in being part of a team that recognizes the critical importance of implementing a holistic treatment model in mental health care.
Vicky Li
TMS Technician
Vicky holds a Bachelor of Arts in Psychology from California State University, Fullerton, and is currently working on a post-baccalaureate certificate at the University of California, Los Angeles. She has experience working with diverse population groups through various roles and volunteer opportunities. As a passionate mental health advocate, Vicky hopes to combine her academic knowledge with hands-on clinical experience to address mental health challenges with empathy and cultural sensitivity. She is dedicated to working with patients and providing a comfortable and inclusive space for them to heal.
Nicholas Baez
Admissions Manager
Nicholas graduated from Colorado State University after obtaining his Bachelor of Science in biology with a minor in chemistry. He moved to California shortly after, and intends to pursue a future career as a Physician Assistant. He has past experience working with ketamine in a clinical setting, which quickly ignited his passion for mental health treatments outside of standard medication regimens. Nicholas is dedicated to understanding and supporting patients in order to create a welcoming and professional space for treatment.
Beverly Pagano
Intake Coordinator
Beverly is a health coach and wellness professional with a passion for creating a thriving wellness environment to promote wellbeing. With over 22 years experience, she is well versed in coaching one on one and fostering a team of medical and holistic professionals. Throughout her career, she has been successful in creating a positive, inclusive and productive culture where all team members work towards a common goal to create an unparalleled customer experience.
Kyla Davidson
Intake Coordinator
Kyla began her professional journey in the mental health and healthcare industry in 2016. She has worked one-on-one with those struggling with mental health diagnoses including substance abuse, eating disorders, and dual diagnosis. Over the years, she has collectively gained experience in many roles. She has excelled in those areas, but she has created a fulfilling career in admissions, administration, and management: a career that brings Kyla joy daily. Being the first line of connection, she has been honored to aid many. Kyla aims to support those who are willing to transform their lives.
Amal Ahmed
Patient Care Coordinator
Amal is a Patient Care Coordinator who has always had the desire to help others and has dedicated her career goals to align with this. Currently, she is working towards completing her Bachelor’s Degree in Women’s and Gender Studies with Psychology concentration at Sonoma State University. Previously, Amal has worked in the nonprofit sector working with underprivileged marginalized communities as a case manager. She is passionate about helping people work towards their goals and being a supportive person throughout the process.
Amina Hertzog
Patient Care Coordinator
Amina is an intake coordinator with a deep passion for helping people and their mental well-being. She graduated from the University of Southern California with a Bachelor of Science degree in Neuroscience and is looking into furthering her education by exploring the new realm of psychedelic medicine and neuromodulation. She hopes to contribute to the current naturalistic movement in healthcare that is growing towards assisting our mind and body in its ability to heal itself, rather than masking the symptoms of pain. Using her knowledge and care, Amina is excited to be working with the team to help change the lives of our patients.
Milkshake
Good Boy
Milkshake is a hypoallergenic canine from Canada who has captivated hearts across the globe. Recognized for his exceptional qualities, he proudly won the “Best Puppy” title when he was 6 months old. Milkshake has a unique fascination with circles and often delights those around him with his playful spins and twirls. His affectionate nature extends to both people and animals, making him a beloved companion to all who meet him. Beyond his playful exterior, Milkshake provides a therapeutic presence and brings comfort and joy to everyone around him. Milkshake’s gentle demeanor and loving spirit have made him an integral part of Bespoke Treatment, where he continues to spread happiness and warmth. If he likes you, he may just sit on your foot. Milkshake is always available by request at the Los Angeles and Santa Monica offices.
Leadership
Nima Fahimian, MD
Chief Medical Officer, Medical Director, Psychiatrist
Dr. Nima A. Fahimian, the Chief Medical Officer at Bespoke Treatment, brings over two decades of expertise in psychiatry and integrative medicine. A graduate of the David Geffen School of Medicine at UCLA, with dual bachelor’s degrees in Sociology and Biochemistry from UCLA, he completed his Psychiatry Residency at UCLA’s Semel Institute, serving as Chief Resident in Adult Inpatient Psychiatry. Triple board-certified in Psychiatry, Addiction Medicine, and Integrative and Holistic Medicine, Dr. Fahimian has held significant academic roles, including Associate Professor of Psychiatry at UC Irvine and UC Riverside. His clinical leadership includes positions as Medical Director at Cedars-Sinai and Chief Psychiatrist at various VA medical centers, where he pioneered innovative treatment programs for Veterans. At Bespoke Treatment, Dr. Fahimian leverages his extensive experience to offer tailored, evidence-based treatments, embodying the clinic’s mission to provide compassionate, individualized care. His dedication to advancing mental health care is reflected in his ongoing research, teaching, and numerous accolades for excellence in medical education. Dr. Fahimian’s holistic approach and deep empathy make him a trusted and respected figure in the field of mental health. With a head for research and a heart for clinical care, Dr. Fahimian ensures that his patients are treated with the most effective, up-to-date, and safest treatments available.
Gavin Dawson, PA-C
Director of Clinical and Medical Operations
Gavin Dawson is a board-certified Physician Assistant, founder of the medical education company Global Emergency Medics, a Lead Instructor of wilderness medicine courses, and a dedicated researcher to the ever-expanding world of psychedelic medicine. After double majoring with honors at the University of Colorado in Neuroscience and Integrative Physiology plus a minor in Philosophy, he went on to complete his graduate studies at the University of Washington School of Medicine. Gavin’s ability to create an environment of trust and support sets him apart in the world of medicine. Gavin is a true team player who thrives working in collaboration with his patients, always remaining focused on empowering his patients to take charge of their health and find vitality.
Danielle Bolduc, LMFT
Director of Operations
Danielle holds a master’s degree in clinical psychology and is a licensed Marriage and Family Therapist. Beginning her career as a therapist specializing in eating disorder treatment at the PHP/IOP levels of care, she quickly became immersed in the complexities of mental health. Driven by a desire to enact broader change, Danielle transitioned into leadership as the Clinical Director, where she adeptly managed both in-person and virtual teams within the eating disorder field. Recognizing the interconnectedness of eating disorders and broader mental health issues, she pivoted to support the general mental health population as the Director of Clinical Operations for a large virtual IOP program. Under her guidance, the program expanded its reach both within and beyond California. Passionate about accessible high-quality care, Danielle remains dedicated to fostering the ongoing excellence of Bespoke Treatment, ensuring that individuals receive the support they need to thrive.
Ben Spielberg, M.S., PhD Candidate
Founding Neuroscientist & Chief Executive Officer
After working in behavioral health for a decade and finding mental healthcare to be splintered and inaccessible for many patients, Ben founded Bespoke Treatment in 2019. Ben attended graduate school at Columbia University and received a Master of Science degree in Neuroscience and Education. During graduate school, Ben developed a specialty in clinical neuromodulation and neuroimaging, where he used brain scans to predict off-label uses for TMS, neurofeedback, and Ketamine. Ben’s research has been published in prestigious journals such as Brain Stimulation and ACR Open Rheumatology, and presented at The Clinical TMS Society, The International Neuropsychological Society, and the NYC Neuromodulation Conference. As a Cognitive Neuroscience Ph.D. candidate, Ben is currently researching ways to continue to personalize and optimize brain stimulation and medical psychedelic use. Ben serves as the Psychedelic Medicine Association’s Chapter Head of the Neurology Special Interest Group and has been honored as a 2023 Future Leader Under 40 by Behavioral Health Business and a Top 10 CEO to watch out for by Entrepreneur.com. Ben prides himself in bringing together the special team of individuals that makes up Bespoke Treatment.
