Book a therapist or psychiatrist in Riverside, CA covered by United Healthcare

Robert Troy Vander Zwart obtained his Master's Degree at Gordon Conwell Theological Seminary and has over 25 years of experience. Prior to beginning in his private practice Troy worked in a variety of clinical settings. Troy's specialty is counseling individuals with symptoms of depression and anxiety and who have experienced trauma. He also has a passion for couples counseling, marriage and pre-marriage counseling, and family therapy.

With over three decades of hands-on clinical and nursing leadership experience, I am a Doctorally prepared and Board-Certified Psychiatric Mental Health Nurse Practitioner. My professional journey has been devoted to helping individuals overcome emotional distress, regain control of their lives, and achieve mental and physical well-being.

With certification as a Psychiatric Mental Health Nurse Practitioner and a Doctorate in Healthcare Administration, I bring a holistic, integrative perspective to mental health. My practice philosophy blends evidence-based psychiatric medicine with empathy, respect, and patient collaboration. Healing begins with understanding, and I take time to listen, educate, and partner with my patients to develop individualized, sustainable treatment plans.

Dr. Adatsi has a clear mission: to provide comprehensive care that not only alleviates symptoms but also enhances quality of life, restores confidence, and promotes resilience. His commitment to your well-being is unwavering.

Whether you’re navigating life transitions, managing chronic stress, or seeking clarity amid emotional challenges, I’m here to guide you toward balance, stability, and renewed hope.

Specialties:

• Anxiety and Panic Disorders
• Depression and Mood Disorders
• ADHD (Adult and Adolescent)
• Trauma and PTSD
• Bipolar Disorders
• Sleep Disorders

As a Nurse Practitioner, I believe healthcare should be a partnership, not a prescription. My approach combines advanced clinical skills with a deep commitment to patient advocacy, ensuring every individual has the tools and confidence to take charge of their health. I specialize in creating personalized treatment plans that honor the whole person — mind, body, and spirit. Whether I’m diagnosing, prescribing, or simply listening, my mission is to make every patient feel seen, heard, and cared for. I strive to turn sessions into moments of trust, learning, and hope."

I am board certified in Family Practice as well as Psychiatry and have been in practice for 25 year. I work with mental health issues such as depression, anxiety, sleep disorders, bipolar disorder, as well as address physical symptoms or issues that may affect mental health. I hold a Doctorate degree in education and Master Degrees in Advance Practice Nursing and education.

I am a licensed marriage and family therapist. As a culturally competent therapist, my mission is to empower individuals to harness their inner strength and create transformative change in their lives.

I am experienced, DNP , PMHNP compassionate, non-judgmental person, provide the full range of psychiatric-mental health care across the lifespan and can prescribe Medication and administer psychotherapy.

I work with adults across the full span of life, from age 18 through 103, and I truly value the different experiences that come with each stage. Whether you are navigating depression, anxiety, bipolar disorder, ADHD, or simply wanting to feel more balanced and well, I am here to support you. I believe mental health care should feel accessible and responsive, which is why I offer flexible options like same day appointments, telehealth, and even house calls. My goal is to meet you where you are and provide care that fits into your life, not the other way around.

Welcome!

Please message me for my availability!

My goal is to create safety, trust, and openness on your path to healing. I have been practicing for over 10 years and firmly believe that wellness is your investment in yourself.

Mi objetivo es generar seguridad, confianza y sinceridad en tu camino hacia la sanación. He estado ejerciendo la profesión durante más de 10 años y creo firmemente que el bienestar es una inversión en ti mismo.

Reaching out for help can be challenging for many. As psychotherapy aims at positive changes you desire, I am honored to provide a safe place for your self-exploration and reflection in which you can gain your inner peace and change you long for. Being specialized in trauma, PTSD, sexual abuse and domestic violence, I can offer some resolution in your trauma work. Trauma can penetrate not only your emotional well-being but also almost every facet of your life.

Hello and welcome! My name is Shannon Merritt and I am a Licensed Marriage & Family Therapist (LMFT). I am based in Southern California and offer telehealth services to clients across the state. My expertise includes supporting individuals through life transitions, managing depression and anxiety, coping with loss, and addressing various mental health challenges. I am also passionate about helping people recover from addiction and/or trauma.

I draw from various modalities and tailor my approach to each individual and their specific needs. I aim to create a safe and supportive environment where clients feel at ease, can build resilience, and ultimately thrive. My communication style is straightforward, calm, and approachable. I offer clear and honest feedback in order to foster clients' wellbeing while developing hope for their future.

In our first session together, we'll start with brief introductions, then dive into the specific challenges you're facing. This will help me create a tailored plan for us to work through in follow-up sessions. Clients can expect to develop valuable insight and gain the tools needed to make meaningful changes in their lives.

Life can feel overwhelming—but you don’t have to navigate it alone. I’m here to help you regain clarity, stability, and a sense of control.

I’m Monika Delyser, a board-certified Psychiatric Mental Health Nurse Practitioner providing thoughtful, culturally sensitive care for adults experiencing burnout, anxiety, mood disorders, ADHD, and sleep challenges.

I work with professionals, entrepreneurs, students, and high-functioning adults who are dealing with anxiety, burnout, and focus challenges. Many of my clients appear “fine” on the outside but feel overwhelmed, mentally exhausted, or stuck.

Who I’m a Good Fit For: busy professionals under pressure, entrepreneurs and high performers, college and graduate students, adults seeking structured, goal-oriented care.

Hello, my name is Jaime Debra Haasch. I earned my Master of Arts degree in Counseling Psychology from John F. Kennedy University and

am a Licensed Marriage and Family Therapist. I am warm, welcoming,

and direct in my approach with clients.

I include mindfulness, gratitude,

compassion, and acceptance in my work with clients.