Our Provider Team

Dr. Michelle Guchereau
board certified Psychiatrist
Dr. Guchereau specializes in the psychiatric evaluation, complementary therapy approach, and medical management of children, adolescents and adults in San Francisco, CA. She has been certified by the American Board of Psychiatry and Neurology in both general psychiatry and child and adolescent psychiatry. Read More Dr. Guchereau specializes in the evaluation and treatment of the attention issues (ADD/ADHD), depression and anxiety. She is committed to providing specialized and individualized service, and a comprehensive treatment plan is created for each patient. She is experienced in multiple modalities of psychotherapy, including psychodynamic psychotherapy, cognitive behavioral and mindfulness-based approaches. She tailors each psychotherapeutic and medication intervention to the individual patient and issues presented, taking care to understand and work within the framework of psychological, social and biological factors unique to each individual. Less

Victor Torres-Collazo
BOARD CERTIFIED PSYCHIATRIST
Victor Torres-Collazo, MD provides specialty psychiatric evaluations, medication management and consultations for adults. He specializes in assessments and treatment of patients with comorbid medical and psychiatric issues.
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He is very experienced with pharmacogenetic testing, neuropsychiatric issues, complex medical issues and medication management. He is fluent in both English and Spanish.
As a specialist, Dr. Torres-Collazo does a very thorough review of each case, including medical records, imaging and labs. This is often a more thorough evaluation process than that of non-specialist psychiatrists or providers, and patients should NOT expect a prescription on the first visit. Here’s more info on his specialty:
https://www.clpsychiatry.org/about-aclp/whatis-clp/.
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Stephen B. Seager
BOARD CERTIFIED PSYCHIATRIST
Stephen B Seager MD has been a board-certified psychiatrist for twenty-six years. He specializes in the treatment of depression, anxiety, and bipolar disorders.
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A Utah native, Dr. Seager grew up in the Bay Area. His three dogs, cat, and a rabbit all kindly share their home with Dr. Seager, his wife Jessica, and their two young children.
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Hendrick Soh
BOARD CERTIFIED PSYCHIATRIST
Hendrick Soh, MD participates in the evaluation and psychiatric medical management of children and adolescents in Los Angeles, CA. Dr. Soh is a diplomate of the American Board of Psychiatry and Neurology and is board-certified in General psychiatry with additional specialty training in Child & Adolescent psychiatry.
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He completed his undergraduate education at UCLA and medical school at UC-Irvine. Dr. Soh then finished his residency training at Harbor-UCLA and his fellowship training at the UCLA Semel Institute for Neuroscience and Human Behavior and the UCLA Resnick Neuropsychiatric Hospital. He also completed additional behavioral training to help children with anxiety and sleep.
Dr. Soh has worked in a variety of settings including intensive outpatient, in the psychiatric emergency room, and at the hospital and has spent his time in the community working with adults, adolescents, and children. He is qualified to treat individuals with ADHD, depression, and anxiety.
Dr. Soh enjoys working with therapy and treatment teams to provide evidence-based care and best match these approaches to the client and family system
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Lindsey Hughes
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)
Lindsey Hughes is a Board-Certified Psychiatric Mental Health Nurse Practitioner who is wholeheartedly dedicated to providing compassionate and exceptional psychiatric care. Lindsey’s drive for quality mental health care began in 2015 and her love for psychiatry grew while working as a registered nurse at a facility for mental health and substance abuse.
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Melanie Ramsey
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)
Melanie Ramsey is a Board-Certified Family Nurse Practitioner and Psychiatric Nurse Practitioner. Melanie has decades of experience treating medical and mental health conditions in both inpatient, emergency, and outpatient settings as well as being an educator
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She currently offers services for adolescents and adults and specializes in treating the following;
- Addiction medicine
- Anxiety
- Depression
- Mood disorders
- ADHD
Melanie’s approach to care is one of an holistic philosophy. Focusing on both the body and mind with a continuing commitment to personalized and comprehensive care for patients across the lifespan.
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Edith Orejel
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)
Edith is a Board Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) who understands the importance of the mind-body connection and how this can influence overall health. Edith has experience working in the inpatient setting as well as acute psychiatric services in the emergency room. She is able to recognize crisis situations, as well as moments in which support is needed. Edith is also a Certified Attention Deficit Consultant, recognized by the American Institute of Health Care Professionals, Inc.
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Michal Twardowski
Physician Assistant (PA)
My name is Michal Twardowski and I have been in the field of Psychiatry as a Physician Assistant for over a year now. I completed my medical training at the Penn State University College of Medicine campus in Hershey, Pennsylvania. I chose to go into medicine, and specifically into psychiatry, due to my own family’s struggles with mental health, which helped pique my interest in the specialty, as well as helped develop my skills of compassion, understanding, and dedication to individuals who struggle with mental health concerns.
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Roxana Karimi
Physician Assistant (PA)
Roxana is a certified Physician Assistant (PA-C) with a Master’s Degree in Physician Assistant studies with extensive experience in the mental health field. She specializes in dual diagnosis, depression disorders, anxiety disorders, obsessive-compulsive disorder, bipolar disorders, ADD/ADHD, schizophrenia, and post-traumatic stress disorder.
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Roxana strives to provide treatment tailored to each individual patient based on symptom profile and their treatment history. She addresses mental health concerns by educating and empowering her patients to take an active role in better understanding their condition and treatment options.
She has a passion for quality patient care and enjoys getting to know her patients as well as being a part of their wellness journey and improving their quality of life.
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Madison Palmer
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)

Madison is a board-certified Psychiatric Mental Health Nurse Practitioner. After receiving her master’s degree and Family Nurse Practitioner certification from Simmons University, she continued her education at University of Cincinnati receiving a post graduate certificate in psychiatric mental health. Madison’s journey in healthcare began treating both acute physical and mental health conditions as a registered nurse in hospital settings. She soon found the importance of mental health as an integral part of overall well-being and the need for increased access to care at all levels.
Madison is committed to providing individualized, compassionate, and evidence-based care to all my patients and is comfortable seeing patients of all ages. Outside of her professional life, she loves being active and outside. From hiking to walks on the beach, Madison appreciates and enjoys the great weather that Southern California has to offer.

Angela Lim
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)

Angela is a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC). She received her Master of Science in Nursing from California State University, San Marcos and has over six years of mental and behavioral health care experience. Angela has worked with children, adolescents, and adults in settings which include intensive outpatient programs and psychiatric emergency rooms. In these settings, she has provided care for various diagnoses, including but not limited to, anxiety, ADHD, depression, mood disorders, schizophrenia, and PTSD.
Angela believes in tailoring treatment to the needs of the individual. She understands that both biological and social factors are recognized as critical determinants of well-being across the life course. She utilizes an integrative and evidence-based approach which includes medication management, psychotherapy, and lifestyle changes.
In her free time, Angela loves to spend time with her family, partner, and dog. She enjoys the outdoors, traveling, and learning.

Steven Knott
PSYCHIATRIC MENTAL HEALTH NURSE PRACTITIONER (PMHNP)
I am a board certified, licensed psychiatric mental health nurse practitioner. I graduated from college at the University of Nevada-Las Vegas having majored in nursing and graduating with recognition for outstanding scholastic performance. I spent the next 7 years working in mental health with all different populations and facilities within Las Vegas.
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I continued my journey and graduated from the #1 ranked Psychiatric Mental Health Nurse Practitioner program in the United States through Vanderbilt University. I was a recipient of the Vanderbilt School of Nursing Scholarship fund and was invited to the Iota Chapter of Sigma Theta Tau International Honor Society of Nursing. I have served my community and have developed relationships with many providers, therapists and mental health facilities. I now provide services and serve the communities in the greater Portland, OR areas.
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Zena Vevaina
Licensed Marriage and Family Therapist (LMFT)
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Hector Saavedra
LICENSED MARRIAGE AND FAMILY THERAPIST (LMFT)
Hector Saavedra is a dedicated and committed LMFT who is dedicated to guiding clients in their therapeutic journey. He is a graduate of the MFT program at the University of Southern California. In the past Hector has worked in various settings such as universities, schools, and clinics; in these settings he has worked with those struggling with depression, anxiety, ADHD, addiction, and many other issues. Read More Less

Ellen Suski
licensed clinical social worker (LCSW)
Hello, my name is Ellen Suski, I go by Elly. I am a licensed clinical social worker (LCSW). I have been working in the mental health field for almost 9 years and providing therapy for about 5 years. I have experience working with individuals with depression, anxiety, and ADHD as well as concerns around interpersonal relationships and stress management (related to work, school, family, and friends). Read More My approach to therapy includes allowing the client to guide the direction of each session. I choose this approach as I do not like my clients to feel forced to speak on a topic or area in their life that they aren’t comfortable with yet. With that said, I am also willing to provide more prompting for the sessions. A little bit about myself: I am a huge animal lover. I have 2 dogs and 6 cats. And love them all. I enjoy spending time at home, relaxing, and watching movies in my free time. Less

Heather Murray
Licensed Professional Clinical Counselor (LPC-A)
First and foremost I want to congratulate you on taking the first step towards healing. I use a person-centered approach to help ensure all feel welcomed and safe to be themselves, including all individuals in the LBGTQIA+ community. Read More I have over 10 years of experience in the field with a Master’s of Science degree in Forensic Psychology and a Master’s of Arts in Clinical Mental Health Counseling. I specialize in EMDR, multiple trauma approaches, LBGTQIA+, and working with people of military affiliation or families. I use a range of theoretical models that best suit you individually and typically incorporate Cognitive Behavioral Therapy. I look forward to supporting you along your journey of healing. Less

Joshua Johnson
Associate Marriage & Family Therapist (amft)
Joshua Johnson is an Associate Marriage and Family Therapist who values the relationship between culture and mental health. After earning his master’s degree from University of Southern California, he served the Los Angeles community as a mental health clinician in diverse settings ranging from public schools to the Los Angeles Skid Row. Joshua has since expanded to see patients online throughout California, helping to make mental health care more accessible to all. He has experience working with anxiety, depression, and trauma. Joshua also has extensive specialty training in ADHD across all ages, and he has completed the rigorous clinical and educational criteria required for the ADHD Certified Clinical Services Provider (ADHD-CCSP) Certification. Read More Less

Amber Garman
Associate Marriage & Family Therapist (amft)
Amber Garman is passionate about facilitating therapeutic work with children (10+), teens, and individual adults, especially those interested in moving inward toward transformation.
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Growing up a local resident in Morro Bay CA, Amber attended California Polytechnic State University San Luis Obispo where she earned a Master of Science in Psychology with Distinction.
Currently as an Associate Marriage and Family Therapist, Amber has experience in working with Anxiety, Depression, OCD, ADHD, trauma-informed care, sexual assault and intimate partner violence, death/ grief/ dying, and living with disabilities. Amber aligns herself with integrative theoretical approaches so that she can tailor mental health treatment to fit the unique needs and desired services of her clientele. Some of these valuable approaches include Internal Family Systems (IFS), Cognitive Behavioral Therapy (CBT) including Exposure and Response Prevention (ERP) and Acceptance and Commitment Therapy (ACT), and Person Centered Therapy. Amber believes each of us are born equipped with an inner self led wisdom and system of supportive helping parts. In working together, Amber invites you into a discovery of leadership, harmony, and balance.
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Dynasty Huckleby
MARRIAGE AND FAMILY THERAPIST (MFT)
I am incredibly grateful that you are here and ready to take steps towards leading a more fulfilled life.
Our personal history, circumstances, and relationships have shaped our outlook on the world, including how we see ourselves. Because we all come with layers, I utilize strategies of Attachment Theory, Behavioral Therapy, and Insight Driven Modalities to learn what from your past has shaped your experiences today. I specialize in working with highly sensitive individuals (children & adults) to help foster their authentic identity and achieve mood regulation, higher self esteem, relief in areas of depression, anxiety, and fears of failure. I am honored to support meaningful change in your journey!
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Kimberly Kakiuchi
Professional Counselor Associate (PCA)
I am a Professional Counselor Associate in the state of Oregon and a National Certified Counselor. I was born and raised in Central Oregon, and I feel blessed to call myself an Oregonian. I enjoy art, nature, traveling and spending time with family.
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I believe we all have the capacity to achieve higher levels of mental, emotional, physical, spiritual, and occupational wellness and my role is to assist you in reaching higher levels in any of these areas by providing nonjudgmental support and helping to facilitate your journey.

Shawanda Powell
Associate Clinical Social Worker (ACSW)
Hello. My name is Shawanda Powell. I am currently an Associate Clinical Social Worker (ACSW). I received my Masters Degree in Social Work from Mississippi Valley State University, and have been practicing social work for over 10 years in the states of Mississippi, California, and Arkansas.
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