Bipolar disorder therapists & psychiatrists in Hillsboro, OR

My name is Angel Kammeyer and I am a Licensed Professional Counselor. I am originally from California but have lived in Oregon since 2014. I received a Master’s Degree in Professional Mental Health Counseling from Lewis & Clark Graduate School of Education and Counseling. I also completed a B.S. in Psychology at Southern Oregon University in Ashland, OR. I have worked in various positions within the community mental health field for over ten years. And I look forward to a long career where my community members, especially people of color, veterans, women, and individuals needing a cheerleader and advocate in their corner, can receive the care that they deserve.

I believe in creating a safe space for individuals to be vulnerable, open, and honest. As we work together, I will use my skills and voice to empower you to share your narrative. Therapy is a journey and I encourage you to take things one day at a time and know that you are worthy and powerful beyond measures. I want to understand you as a person and hope that you will soon be able to see yourself for who you are and not by what society or your diagnosis tells you. Seeking mental health treatment is a big step and I want to celebrate this journey with you.

Welcome to my practice. I’m a Master of Social Work clinician with a degree from Walla Walla University (2016), and I’ve been providing mental health counseling ever since. My work has primarily focused on supporting adults experiencing depression, anxiety, trauma, and stress related to major life changes. I entered this field to meet people where they are emotionally and to support them in reaching their personal goals.

Welcome! I am a compassionate psychiatric nurse practitioner with a strong foundation in mental health care. I specialize in therapeutic communication, medication management, and promoting wellness. I bring a holistic approach to care based upon the foundations of psychology and behavioral health.

I have 26 years of experience dealing with individuals, couples, families in therapy. We will work together to develop plans that are unique and right for you.

Nikki Day, LCSW, is a licensed clinical social worker and therapist with experience providing mental health services since 2019 through community mental health agencies, group practices, and private practice settings. She earned her Master of Social Work from the University of Denver in 2020 and completed her clinical licensure requirements in 2025. Nikki is the founder of Vivant Counseling, LLC, where she works primarily with individuals navigating depression, anxiety, trauma, and life transitions. While maintaining a generalist approach, she has developed specialized experience supporting members of the LGBTQIA+ community, and survivors of domestic and sexual violence. In 2026, she expanded her professional licensure to include both Utah and Nevada, allowing her to broaden access to mental health care across multiple states.

I am Dr. Maribel Aheran, a neurodivergent, licensed mental health therapist and Certified Autism Specialist dedicated to helping individuals finally get answers. Drawing from my background as a K-12 special education staffing coordinator and counselor, I specialize in adult Autism and ADHD evaluations. Every day, I assess, identify, plan, educate, and build strong therapeutic alliances. Moving past "the tip of the iceberg," I use advanced pattern recognition and differential diagnosis to find underlying issues, equipping clients with targeted psychoeducation and the exact tools they need.