At Atomic Mindworks, we believe compassionate care is the cornerstone of a healthy community. Our dedicated team of experienced providers is committed to delivering personalized support and expertise tailored to meet your unique needs. With a focus on empathy and understanding, we strive to create nurturing environment where every individual feels valued and cared for. Meet our providers, who are ready to assist you on your journey to a healthy mind and body.
Rena Apon, MS, CRNA, PMHNP
PMHNP: Psychiatric Mental Health Nurse Practitioner 2021 (Post-Masters Certificate)
Registered Nurse 1995 (Associates degree)
Registered Nurse 2005 (bachelor's degree)
CRNA: Certified Registered Nurse Anesthetist 2009
(Master's Degree)
Coming from a background in Anesthesiology, Rena provides a unique approach to the field of psychiatry. She is a lifelong Oregonian, a breast cancer survivor, an avid maker, & a
fanatic.
She uses a combination of genome mapping and behavioral evaluation to find the root cause of her patients' symptoms; allowing her to narrow down the most effective treatments available, and minimizing the risk of negative side effects commonly associated with traditional depression treatment.
Annalisa Fredrickson, MS, QMHP
QMHP - Qualified Mental Health Professional (Post-Masters Certificate)
Licensed Psychedelic Facilitator (State of Oregon)
Annalisa is a dedicated behavioral consultant and facilitator specializing in ketamine or psilocybin assisted counseling, driven by a core commitment to support individuals on their healing journey, especially those dealing with trauma and PTSD. She brings a deeply compassionate and integrated approach, merging process work and personalized coaching to guide clients through their explorations with psilocybin or ketamine.
Understanding the importance of meeting clients at their comfort level, Annalisa creates a safe and empathic space that encourages authentic personal growth and healing. Her work empowers clients to gain enriched self-awareness, enabling them to move forward with resilience and a renewed sense of purpose. Through her dedication, Annalisa fosters a supportive environment that not only aids individual healing but strengths the community's capacity for collective recovery and well-being.
Krystal Cohn, MSN, PMHNP-BC
Registered Nurse 2016- Bachelor of Science in Nursing
Certified Hot Yoga Instructor 2016
PMHNP: Psychiatric Mental Health Nurse Practitioner 2025
Bilingual- English/Spanish
Krystal, a Registered Nurse since 2017, began her career in psychiatry - later expanding her experience in pre-op, PACU, the OR, and IV therapy. Her passion for mental health guided her back to psychiatry, where she is advancing her training as a Psychiatric Mental Health Nurse Practitioner.
As a dedicated psychiatric mental health nurse practitioner, she is committed to providing compassionate and evidence-based care to individuals facing mental health challenges. Her methods focus on creating a safe and supportive environment where patients can explore their emotional well-being and develop effective coping strategies. She takes a holistic approach to care, focusing on each individual’s unique needs. While medications are used when necessary, she emphasizes the lowest effective dose and integrates vitamins, alternative modalities, lifestyle changes, and wellness practices to support overall healing.
Krystal is also bilingual in English and Spanish, which enables her to better serve the Hispanic community and ensure that language is never a barrier to receiving high-quality mental healthcare. Her goal is to empower every person she works with to achieve lasting mental wellness.
Outside of her clinical work, Krystal is a dedicated single mother of two active boys, a marathon runner, and the owner of Mobile IV Therapy 2U. She also enjoys traveling and collecting new passport stamps.
Emma de Crespigny
Licensed Psychedelic Facilitator(State of Oregon)
Certified Recovery Coach
Emma de Crespigny is a Certified Facilitator of Psychedelic-assisted therapy and a Certified Recovery Coach. She's also spent two years working at a residential facility for Disordered Eating. Other aspects of her education include courses in IFS coaching and Polyvagel Theory.
At Atomic Mindworks, Emma assists clients before, during, and after their journeys with ketamine. This includes Intention setting beforehand, and Integration afterwards. Emma has experienced ketamine delivered both intraveneously and in lozenge form, and she believes that lived experience enriches her ability to hold a safe space for others.