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Nastalie Bogira , LGSW
Psychotherapist
Nastalie Bogira (they/them) is a psychotherapist at Hamm Clinic, with a specialization in clinical mental health. Nastalie has worked with adults who have experienced violence in relationships, who have been impacted by the justice system, and who are learning skills to improve their relationships. Nastalie also has experience facilitating DBT groups and supporting community safety-building and mutual aid efforts in Minneapolis. Before beginning training as a therapist, Nastalie worked in the performing arts for over a decade.
Nastalie is deeply committed to working toward racial justice and disability justice while supporting people as they navigate relationship issues, gender identity, sexuality, chronic illness, grief, depression, anxiety, trauma, and life transitions. Nastalie’s goal is to get to know who you are as a person, what you care about, and what you struggle with. They describe their style as warm, grounded, direct, and practical. Nastalie is dedicated to creating space for exploration within the therapy experience, so that together you may find alignment between your values and ideals with the actions and realities of your everyday life. They believe that you can make changes in your life, understand yourself more deeply, and as a result, feel more alive and connected.
Chandra Bouma , MD
Clinical Trainee
Chandra Bouma, MD (she/her) is in her 3rd year of psychiatry residency training. She completed her medical school training at the University of Minnesota and is completing her residency through Hennepin County Medical Center.
Chandra has experience working in hospital, clinic, and community settings. She has particular interest in the impact of culture and upbringing on the expression of mental health. She enjoys working with a diverse patient population, and practices therapy in both English and Spanish. She enjoys working with a wide range of mood and thought disorders. Her personal interests include music and running.
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Niya Calderon , LPCC, LADC
Clinical Director
Niya is a Licensed Professional Clinical Counselor (LPCC) and Licensed Alcohol and Drug Counselor (LADC) in Minnesota and South Carolina. She holds a master’s degree in professional counseling and has advanced training in postpartum and perinatal mental health, EMDR, and substance use treatment. Her experience includes outpatient and intensive outpatient substance use services, integrated behavioral health models, and multi-site service delivery. Over the past several years, she has owned and operated both solo and group practices and has served as a clinical director, consultant, and behavioral health manager.
As a clinical and state-licensed supervisor for almost ten years, Niya brings a leadership style that is direct, attuned, and grounded. She values supporting and developing the next generation of clinicians and takes pride in walking alongside them as they grow professionally. Through a balance of professionalism, connection, and humor, she works to co-create spaces where people feel safe, supported, and capable.
Outside of work, Niya is married with two children. She enjoys staying active at the gym, exploring new food spots, and embracing her love of crystals, plants, live music, and festivals…anywhere she can tap into her free-spirited side.
Josiane Carriazo , MA
PSYCHOTHERAPIST
Stella Chemarum , PMHNP-BC
Psychiatric Mental Health Nurse Practitioner
Stella has 16+ years of experience as a nurse in various settings including inpatient services. She
attended National American University for undergrad, then to Walden University for Master of Science in nursing. She provides medication management for clients in therapy at Hamm and outside Hamm clinic. As a provider, she subscribes to a compassionate and collaborative approach: meeting clients where they are in their care while providing them with the education and knowledge of choices of medication treatment. A special interest area is Medication Assisted Program (MAT).
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Yasmine Dakhama , MD
Clinical Trainee
Yasmine Dakhama, MD (she/her) is a third-year psychiatry resident working as a clinical trainee in psychotherapy. After earning her bachelor’s degree at the University of Colorado Denver and teaching for one year, she attended medical school at the University of Colorado school of medicine and is currently in her psychiatric training at the Hennepin County Medical Center-Regions Hospital Psychiatry Residency Program in the Twin Cities. She has experience treating a variety of mental health conditions during acute crises, stabilization, and long-term recovery.
Yasmine’s psychotherapeutic interests are broad and include relational therapy, psychodynamic psychotherapy, existential therapy, gestalt therapy as well as couples therapy and the impacts of inter-generational trauma and life transitions. She views psychotherapy as a dynamic, collaborative, compassionate process where the exploration of one’s acute symptoms, one’s life narrative – including historical as well as current attachments and relational patterns – and longer-term goals can be better understood with the aim of enhancing insight and mobilizing some element of change that increases one’s sense of quality of life.
Andy Duong
Andy Duong (he/him) holds a BS in Community Health from Saint Cloud State University and is currently pursuing his MSW at the University of St. Thomas. Most recently, he spent four years working as an ARMHS practitioner, supporting clients in skill building, mental health management, and daily life activities. As a first-generation Vietnamese American, Andy grew up in a community where mental health was rarely discussed openly, an experience that has shaped his commitment to bridging cultural gaps in how mental health is understood and accessed. Andy’s philosophy of care is grounded in safety, advocacy, and humility; values he hopes to carry forward as he continues developing his therapeutic interests and clinical specialties.
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Torrin Eesley , MD
Torrin Eesley, MD (she/her) is a third-year psychiatry resident working as a clinical trainee in psychotherapy. She completed her medical degree at the University of North Dakota School of Medicine and Health Sciences and is currently in Psychiatry Residency training at Hennepin County Medical Center- Regions Hospital Psychiatry Residency Program in the Twin Cities.
Torrin has experience working in hospitals, clinics, residential dual diagnosis treatment, long-term care facilities, and other community settings. She has experience working with variety of mood and thought disorders with particular interest in severe and persistent mental illness.
Nathan Elias , MA
Clinical Trainee
Nathan Elias, MA (He/Him) is a second-year PsyD student at the University of St. Thomas and a clinical trainee at Hamm Clinic. Nathan graduated with his Master’s in Counseling Psychology from the University of St. Thomas and has experience providing individual and group therapy involving trauma and co-occurring disorders.
Nathan utilizes a client-centered therapeutic approach to support individuals in achieving their goals and facilitating healing. He emphasizes the importance of compassion and self-awareness, working collaboratively with clients to strengthen their inherent resilience. Nathan aims to provide a therapeutic environment that is non-judgmental, culturally informed, and grounded in mutual respect. He is trained in Narrative Exposure Therapy (NET), an evidence-based intervention for trauma. Nathan celebrates diversity and is committed to delivering culturally competent care, with a focus on supporting individuals who have experienced systemic marginalization based on race, ethnicity, or sexual orientation.
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Bruce Field , MD
Medical Director
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Mureithi Gakuo , MA, LMFT
Psychotherapist
Maisha Giles
Executive Director
Maisha Giles, PhD, LMFT, LICSW most recently worked as a consultant for the Build Initiative, focusing on advancing equity in government systems such as behavioral health, health, education, housing, and economics. Prior to her work at the Build Initiative, she served as the Vice President of Better Futures Minnesota, an organization that serves formerly incarcerated men and their children using whole family system approaches. Maisha also worked as the Behavioral Health Director at the Minnesota Department of Human Services. She holds a master’s degree in Community Psychology from Metropolitan State University, Graduate Certificates from St. Mary’s University in Marriage and Family Therapy and Addiction Studies, and a PhD from Hamline University in Management and Public Service, with a research focus in equity and leadership. Maisha is a Licensed Marriage and Family Therapist and Licensed Independent Clinical Social Worker.
Theresa Glaser , PhD., L.P.
Psychotherapist
Theresa Glaser (she/her) is a psychotherapist at Hamm Clinic. She received her doctorate in Counseling Psychology from the University of Minnesota and is a Licensed Psychologist in the state of Minnesota. Theresa’s clinical specialties relate to trauma and health psychology, and she also has experience with a range of other conditions and concerns. She enjoys working with individuals, couples, and groups.
Theresa strives to cultivate a therapeutic environment that is accessible and that fosters curiosity, respect, inclusiveness, and cultural humility. As a therapist, she embraces a commitment to life-long learning, self-reflection, and social justice. Her practice emphasizes working with clients on clarifying their values and developing mindfulness- and acceptance-based skills in the context of culture and relationship. She believes that, in any human relationship, we all benefit when we work to leverage our differences, equalize power, and end exclusionary and oppressive practices.
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Maddie Hawksford , MD
Madeline Hawksford (she/her) is in her third year of psychiatry residency training. She completed her medical school training at the University of Minnesota and is completing her residency through Hennepin County Medical Center. She has experience in acute crisis stabilization and longitudinal treatment in both hospital and clinic environments.
Madeline enjoys working with people who are new to therapy and are ready and willing to explore challenges with mood, relationships, life transitions, and self-esteem. She takes a warm, collaborative approach to therapy and strives to create a supportive space where patients feel comfortable being open and authentic. She believes therapy is an opportunity to better understand ourselves, develop practical tools for navigating challenges, and build a life that feels meaningful and fulfilling.
Annelise Herskowitz , MSW, LICSW
Psychotherapist
Annelise Herskowitz, MSW, LICSW is a bilingual clinical social worker with over 10 years of experience providing individual and couples therapy. Annelise completed her MSW at Boston University where she was awarded the Herbert S. Strean Memorial Prize for Outstanding Merit in Psychodynamically-Oriented Clinical Practice. Prior to relocating to Minnesota, Annelise worked as a staff psychotherapist for three years at the NYU Langone Family Health Centers. In this role, Annelise specialized in providing culturally responsive psychotherapy in English and Spanish in the predominantly Latinx immigrant neighborhood of Sunset Park, Brooklyn, NY. Annelise has a passion for blending cognitive behavioral and psychodynamic approaches to psychotherapy to help her clients obtain symptom relief while working towards lasting change. Annelise has extensive experience working with survivors of domestic violence, childhood trauma, relationship and family issues, and life transitions. Annelise believes in the dignity and self-determination of all clients inclusive of all expressions of gender, sexuality, and relationship models.
Annelise Herskowitz, MSW, LICSW es una trabajadora social clínica bilingüe que cuenta con más de 10 años de experiencia proporcionando terapia individual y de pareja. Annelise completó su MSW en Boston University, donde recibió el Premio Herbert S. Strean Memorial Prize por su Mérito Sobresaliente en la Práctica Clínica Psicodinámicamente Orientada. Antes de mudarse a Minnesota, Annelise trabajó como psicoterapeuta durante tres años en NYU Langone Family Health Centers.Mientras trabajaba allí se especializó en ofrecer psicoterapia en español y en inglés, que tenía en cuenta las diferencias culturales; su trabajo se centró en el vecindario de Sunset Park, Brooklyn, Nueva York, compuesto principalmente por inmigrantes hispanos. Annelise es una apasionada de las técnicas psicoterapéuticas de terapia cognitiva conductual y psicodinámica, las cuales usa para ayudar a que sus clientes reciban alivio sintomático a la vez que trabajan para lograr cambios duraderos. Annelise tiene amplia experiencia trabajando con supervivientes de violencia doméstica, trauma infantil, relaciones y problemas familiares y cambios de vida. Annelise cree en la dignidad y autodeterminación de todos sus clientes sin importar su género, sexualidad y modelos de relación.
Sean Hollebeck , DO
Sean Hollebeck (he/him) is in his third year of psychiatry residency training. Sean grew up in Dallas, Texas but has also lived in Rhode Island, San Francisco, and Arizona. He attended medical school at A.T. Still University School of Osteopathic Medicine in Mesa, Arizona.
Sean’s belief around psychiatry and mental health is that our life experiences, history, and community are all pivotal in framing who we are as a person. Sean shared a pivotal quote from one of his favorite childhood movies: “I see now that the circumstances of one’s birth are irrelevant. It is what you do with the gift of life that determines who you are.” Sean believes that by leveraging our understanding of this concept alongside deep and sincere introspection, we can grow as human beings.
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Rubby Jarrett
Human Resources and Communications Manager
Rubby Jarrett (She/Her) is the Human Resources and Communications Manager at Hamm Clinic, with over nine years of experience in Human Resource Management. With a passion for supporting people and fostering positive work environments, Rubby believes in the importance of every individual’s role in making a meaningful difference.
With a bachelor’s degree in Management, Rubby has applied her academic foundation and professional expertise to the HR and communications field, enhancing employee experiences and driving organizational success.…
Read BioRubby Jarrett (She/Her) is the Human Resources and Communications Manager at Hamm Clinic, with over nine years of experience in Human Resource Management. With a passion for supporting people and fostering positive work environments, Rubby believes in the importance of every individual’s role in making a meaningful difference.
With a bachelor’s degree in Management, Rubby has applied her academic foundation and professional expertise to the HR and communications field, enhancing employee experiences and driving organizational success.
Rubby has a proven track record of developing and executing strategic HR initiatives, including talent management, organizational development, employee relations, and compliance. She is known for her ability to build strong, communicative teams while aligning policies to the company’s broader objectives. Her commitment to creating a culture of continuous learning and improvement has made her a trusted leader in the HR space.
In addition to her HR expertise, Rubby brings significant experience in communications, including social media and website management, where she has contributed to crafting messages that resonate with both internal and external audiences. She has demonstrated a strong ability to adapt to emerging digital trends, ensuring that the organization’s voice remains relevant.
Susan Jasko , MSW, LICSW
Psychotherapist
“I continue to learn from my clients. I am convinced of the resiliency of the human spirit, and a trusting therapeutic relationship can foster healing and growth at any stage of life. By working together, change is possible.”
Asho Jeeni
Asho Jeeni (she/her) is an MSW clinical intern currently pursuing her Master of Social Work degree at Augsburg University. She previously earned her Bachelor of Social Work degree and has experience working with children, families, and individuals in school and community settings. Her professional interests include mental health, building supportive relationships, and creating a space where clients feel comfortable being themselves. She values providing culturally responsive care and recognizes the importance of understanding each client’s individual background, experiences, and perspective. Her approach to social work is person-centered and strengths-based, with an emphasis on listening to clients, meeting them where they are, and recognizing their strengths. She believes that building trust and creating a supportive environment are important parts of the therapeutic process. Outside of work and school, she enjoys spending time with family and friends, going for walks, trying new foods, shopping, and exploring new places. She also enjoys learning about different cultures and perspectives.
