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Education

Duke University
Masters of Science in Nursing

Oregon Health & Science University
Bachelors of Science

 

Kat Lattimer

PMHNP - BC

 

Kat uses a trauma-informed approach that integrates mental and physical health for holistic wellness. Through evidence-based practices, she offers effective medication management to create safe, personalized, and achievable treatment plans. She empower individuals with education about mental health, treatment options, and the role of therapy in achieving personalized goals.

 

By emphasizing mindfulness, grounding, and destigmatizing mental health, she fosters a nonjudgmental environment where she works together with patients to manage stress, improve well-being, and enhance quality of life.

 

Her background in crisis and community mental health care informs her approach to stabilizing diverse mental health needs and partnering toward individualized, unique goals.

Biography

Kat has lived in Oregon most of her life, Portland since 1998, and in the NE area since 2010. She lives with her partner and four children in a very lively household, with a few pets and several musical instruments. When she has free time, she likes to spend it relaxing, or exploring and creating, with her kids. Her favorite activities are anything related to art, planting + harvesting from their garden, bicycling, taking trips to beaches near and far, biking, and playing on Mt. Hood in the snow.

 

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • Cigna Evernorth

  • First Choice

  • Healthcare Management Administrators

  • Humana

  • Moda

  • PacificSource

  • United/Optum

Kat
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Education

Frontier Nursing University, Master of Science in Nursing, PMHNP Summa Cum Laude


Linfield University, Bachelor of Science in Nursing, Magna Cum Laude


Manchester University, Bachelor of Science, Sociology and Peace Studies

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Rachael Waas Shull

PMHNP-BC, PMH-C
Certified Perinatal Mental Health Professional

 

As a psychiatric nurse practitioner, Rachael is passionate about working with individuals to achieve mental health. She has an extensive background in caring for and working with individuals in times of struggle and transformation as a birth doula, a labor and delivery nurse,and a nurse educator. Now as a PMHNP, she is bringing her 13 years of nursing experience specifically to support patients in their pursuit of mental and emotional wellbeing. Rachael utilizes an integrative approach that understands medication as a tool alongside sleep, nutrition,social support and psychotherapy as important elements to health and balance. She appreciates the vulnerability required in seeking care, and her curiosity and compassion for each individual’s unique circumstance fosters collaborative decision making with her patients.

 

As she has worked with the pregnant and birthing population for her entire career, Rachael has a particular interest in perinatal mental health and is skilled in supporting individuals before, during, and after pregnancy and birth, including the struggles that can come related to birth trauma, pregnancy loss or interruption, and various postpartum mood and anxiety changes. She holds additional certification and training in perinatal mental health. Additionally, Rachael possesses a depth of understanding of the challenges of healthcare workers, particularly those in acute medical settings, and for this reason, she hopes to help foster sustainable mental health care practices and support mental wellbeing among healthcare workers. She also has interest in and clinical experience working with ADHD and autism, and appreciates working with patients exploring these clinical areas.

Biography

Originally from Michigan, Rachael has been in the Pacific Northwest for more than 20 years. She is happy to be raising her three kids in between the mountains and the ocean. Prior to nursing, Rachael earned a degree in Peace Studies and Sociology from a small liberal arts college in Indiana. She remains engaged in issues of social justice and will forever be interested in how the inequities of our social structures have the potential to harm, and remains dedicated to understanding her role in providing anti-racist, socially just, equitable care. In pursuit off balance in her own life, she loves to read, bake sourdough, be outside, play games and watch movies with her family, and listen for wisdom in unexpected places.

 

 

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • First Choice

  • Healthcare Management Administrators

  • Moda

  • PacificSource

  • United/Optum

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Rachael
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Education

DNP, Psychiatric Mental Health Nurse Practitioner - BC

Washington State University

Bachelor of Science – Nursing
Washington State University

Vanessa Hutton

DNP, PMHNP-BC
 

Vanessa's practice focuses on integrative mental health interventions that incorporate dietary modifications, improved sleep habits, brief psychotherapy, and medication management. She partners with individuals across the lifespan to set mental health goals, and work toward achieving these through incorporation of evidence-based practice and acknowledgement of a person’s lived experience.

 

Vanessa has received additional training to become an ADHD Certified Clinical Services Provider, which equips professionals with the knowledge and skills to effectively support individuals with ADHD in managing their daily challenges.

She also collaborates closely with other healthcare providers within the community to realize a holistic approach to wellness.

Biography

Vanessa has lived in the PNW her entire life and in her free time enjoys sewing, reading, and spending time with her husband and twin daughters, (and their four rescue chihuahuas).

 

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • Cigna Evernorth

  • First Choice

  • Healthcare Management Administrators

  • Lifewise Premera

  • Moda

  • PacificSource

  • Providence

  • Regence

  • United/Optum

Vanessa
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Education

Psychiatric Mental Health Nurse Practitioner - BC 

Gonzaga University

Bachelor of Science – Nursing
Oregon Health & Sciene University

Patrick Hassenfritz

MSN, PMHNP-BC
 

Patrick has over 13 years of experience working with diverse populations in inpatient cardiac, neurotrauma and mental health specialties, with the past several years being focused on mental health advanced practice nursing. He enjoys working with people to help them establish their mental health goals and always strives to meet people "where they are" and to assist them to make decisions based on their stated goals. He honors people's autonomy and always tries to provide choices for patients that backed up with clinical reasoning, informed by evidence-based .

Biography

Originally from the midwest, Patrick has been in the Pacific Northwest for more than 20 years. He enjoys down time at the coast, kayaking and rock collecting, with his partner, son and 2 labradoodles.

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • Cigna Evernorth

  • First Choice

  • Healthcare Management Administrators

  • Moda

  • PacificSource

  • Providence

  • Regence

  • United/Optum

Patrick
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Education

 

University of Texas Health Science Center at Houson, Master of Science in Nursing, PMHNP track

 

Texas A&M University, Bachelor of Science in Nursing

 

University of Texas at Austin, Bachelor of Science in Psychology

Alyssa Aikman

MSN, PMHNP-BC

Alyssa believes clients are the experts on their own lives, and her role is to support and guide their healing. She values collaborative care, working closely with clients, families, therapists, and other providers to promote both mental and physical wellness. Although medication management is her primary specialty, she sees medication as just one part of treatment and works with clients to develop individualized, evidence-based care plans.

Alyssa brings 17 years of healthcare experience—including roles as a pharmacy technician, nurse, and psychiatric nurse practitioner—and has spent the past 9 years specializing in psychiatric nursing. She has worked with children, adolescents, and adults in both inpatient and outpatient settings.

Her clinical interests include autism spectrum disorder (ASD), ADHD, and pathological demand avoidance (PDA), also known as persistent drive for autonomy. She has been published in the Carlat Report on PDA and has experience supporting first responders, educators, healthcare professionals, individuals with chronic illness or complex trauma, and people of all gender identities and sexual orientations. She also brings lived experience with late-diagnosed ADHD, giving her additional insight into the ways ADHD can present differently in women. 

 

Biography

 

Alyssa grew up in Texas and Louisiana and moved to Washington state in 2022. She is a pet parent to a dog, Ellie, and a cat, Teddy. She's also a parent to many indoor and outdoor plants. In her free time she enjoys hiking and volunteering with the Washington Trails Association and Trailkeepers of Oregon to maintain trails in this beautiful region; she also enjoys road trips, live music, gardening, embroidery and reading. 

 

 

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • First Choice

  • Lifewise Premera

  • Moda

  • PacificSource

  • Providence

  • Regence

  • United/Optum

Alyssa
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Education

Education

Gonzaga University School of Health Sciences 2018

Master of Science in Nursing, PMHNP Track

 

Washington State University College of Nursing 2010

Bachelor of Science in Nursing 

Nicole Storlie

MSN, PMHNP-BC

Nicole brings over 10 years of psychiatric nursing experience to her role as a psychiatric nurse practitioner. She is honestly neurodivergence-affirming, having parented her own neurodivergent children and worked as a school nurse prior to moving into psychiatric nursing. She is LGBTQ+ affirming and trauma-informed, and patients find her authenticity puts people at ease from the very first visit.

 

Her desire to increase access to care for teens and adults on the autism spectrum led her to pursue nursing as a second career. After graduating from Gonzaga University and achieving her PMHNP board certification in 2018, Nicole worked in private outpatient practice in Yakima before moving to Vancouver, where she has been practicing since 2025. She offers psychiatric diagnosis and medication management services anywhere in Washington and Oregon (via a secure telehealth platform) and has availability for in person visits in Vancouver and Yakima, as well. 

 

Biography

Nicole grew up in Yakima, Washington and raised 4 children there. She moved to Vancouver in early 2025 and is enjoying discovering all that the Portland/Vancouver area offers. She enjoys live music and theater, exploring new trails, or creating music and art at home. She often travels to visit friends and family across the Pacific Northwest.

 

Accepted Insurance

  • Aetna

  • Blue Cross/Blue Shield

  • Cigna Evernorth

  • First Choice

  • Lifewise Premera

  • Moda

  • Providence

  • Regence

  • United/Optum

Nicole

Psychiatric Care, Medication Management & ADHD Evaluation ~ Telehealth and In Person Appointments with Washington and Oregon Licensed PMHNP's
Serving Camas, Vancouver & Portland Areas

© 2023 NW Behavioral Health Collaborative.

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