Meadow Romney Summers

Meadow Romney Summers brings nearly a decade of diverse clinical experience with a rich background in mental health and neurology, previously holding positions in rural primary care, trauma, and telemedicine. She approaches psychiatry with compassion, clinical depth, and a belief in whole-person healing by helping patients understand their symptoms and collaborate on treatment plans tailored to their unique needs and goals.

Meadow holds a Psychiatry Certificate from Rocky Mountain University of Health Professions (2024) and an Added Qualification in Headache Medicine (AQH) awarded by the National Headache Foundation in 2022. Her clinical specialties include depression, anxiety, ADHD, sleep concerns, and perimenopause. She is particularly interested in the overlap of psychiatric and neurologic conditions, such as neurodegenerative diseases, epilepsy, movement disorders, and chronic pain. Meadow’s AQH certification demonstrates her dedication to providing comprehensive, quality care for those living with headache disorders.

Her treatment approach integrates lifestyle medicine, psychoeducation, therapy referrals, medication management, and neuromodulation. Whether practicing in person or virtually, Meadow is known for her calm, grounded presence and ability to meaningfully connect with individuals from all walks of life. She values shared decision-making, preventive techniques, and empowering patients to actively engage in their mental health care.

Outside of work, Meadow finds joy in the outdoors by biking, trail running, and skiing as well as at home cooking meals with family and friends. Her daily yoga practice and interest in Ayurveda reflects her commitment to lifelong learning and balanced living.

Kathryn Dowden

Kathryn Dowden, who prefers to be called Kate, is a board-certified psychiatric mental health nurse practitioner who brings 17 years of bedside nursing experience to her work in holistic mental health care. She provides evidence-based psychiatric treatment for adults ages 18–55, with a clinical focus on trauma, anxiety, depression, and psychedelic integration.

Kate has participated in federally approved psychedelic research and offers ketamine-assisted therapy in settings designed for safety, preparation, and integration. She is also deeply committed to harm reduction, supporting individuals who have experienced challenging or adverse psychedelic experiences with compassion and clinical expertise.

Additionally, as a Certified Integrative Mental Health Practitioner (CIMHP), Kate blends conventional psychiatric care with integrative modalities including medication management, nutritional psychiatry, targeted herbal medicine, and lifestyle counseling. Her somatic, person-centered approach aims to align mind, body, and environment by helping each person create sustainable, meaningful change. Kate welcomes patients who value a collaborative, whole-person approach and are curious about combining traditional and integrative paths to mental wellness.

Outside the clinic, Kate finds balance in nature through hiking with her small dog, tending her medicinal herb garden, and feeding backyard birds. She’s also passionate about strength training, cooking healthy (and delicious) meals, and singing wherever the acoustics feel right.

Jennifer Dorius

Life can be complex and unpredictable, and I believe everyone deserves a safe, supportive place to make sense of it. I strive to create a warm, nonjudgmental space where patients can feel genuinely heard and understood. My goal is to walk alongside my patients to explore life’s challenges and uncover new possibilities for healing and growth together.
I believe it’s never too late to create the life you want. Change is not only possible, but is a vital part of being human. Growth often happens in moments that feel uncomfortable or uncertain, and therapy offers a unique space to explore those moments with curiosity and courage.
I’m certified in EMDR and trained in Internal Family Systems (IFS), Cognitive Behavioral Therapy (CBT), and Motivational Interviewing. My approach is holistic and somatic, focused on integrating mind, body, and environment. I’m also keen on interventional, biological treatments in mental health and how these approaches complement traditional therapy.
Before joining Stella Mental Health, I worked in a behavioral health center supporting individuals and families through a wide range of emotional and relational challenges. My professional background also includes experience in corrections, education, and women’s wellness.
Outside of work, I find balance through biking, playing guitar, and spending time in the mountains—places that remind me to stay grounded and connected. Connection is at the heart of everything I do, and I aim to bring authenticity, openness, and even a little light-hearted fun into each session so patients can feel safe showing up exactly as they are.
Let’s get curious together about what’s feeling difficult, and discover what healing and growth may look like for you.

Destiny Manner

Destiny Manner is a certified physician assistant specializing in psychiatry. She completed her Master of Physician Assistant Studies at Weber State University and has experience working in both inpatient and outpatient psychiatric settings. Her clinical interests include women's mental health, postpartum depression, addiction medicine, chronic pain, ADHD, personality disorders, bipolar disorder, PTSD, and substance use disorders. She specializes in working with adult and elderly populations using a client-centered approach, psychedelic integration, rest and relaxation techniques, self-management strategies, and sleep hygiene education.

Destiny values hard work and honesty, and she is passionate about building strong, trusting connections with her patients. She strives to create a welcoming, nonjudgmental space where her patients can feel comfortable being themselves. Destiny believes in a collaborative, empowering approach to care and treatment planning, and encourages patients to be active participants in their mental health journey. Whether the treatment plan involves therapy, lifestyle changes, or medication management, she is there to support and guide each step of the journey.

Destiny chooses to meet patients where they are and brings warmth, sincerity, and a touch of humor to every encounter. She is especially motivated to help those who are ready to make meaningful changes. Destiny is passionate about helping others understand their own mental health, and she views education as an essential part of the healing process. Her goal is to help her patients feel more in control, more hopeful, and more connected to the life they want to live.

Destiny is a Utah native and loves being outdoors, especially in the mountains. She enjoys playing pickleball, laughing with friends, and spending quality time with her husband and son.

Dallin Bawden

Dallin Bawden is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with experience working in both inpatient and outpatient mental health settings. He earned his nursing undergraduate (RN) degree from the University of Utah in 2018. He earned his Bachelor of Science in Nursing from the University of Utah in 2018 and went on to complete his Doctor of Nursing Practice (DNP) in Psychiatric Mental Health at the University of Utah in 2024.

Dallin has experience treating a wide range of mental health conditions, including ADHD, Depression, Anxiety, Bipolar Disorder, OCD, and more. He specializes in ADHD and Ketamine Assisted Psychotherapy.

Dallin believes in a holistic, patient-centered approach to care while recognizing effective treatment often combines medication, therapy, and lifestyle adjustments. His goal is to work collaboratively with each patient to create a customized treatment plan that aligns with their goals, values, and needs.

Dallin proudly provides LGBTQ+ affirming care and offers advanced treatment options such as ketamine infusion therapy along with private ketamine-assisted sessions. His compassionate and down-to-earth approach helps patients feel comfortable, supported, and empowered throughout their healing journey.

Outside of his clinical work, Dallin enjoys playing guitar, attending concerts, staying active, and sharing his signature sense of humor—complete with the occasional (and often appreciated) dad jokes.

Jonathan Flake

Jonathan Flake started his career as a registered nurse working in various hospital settings and departments including medical/surgical, telemetry, and intensive care units. In his work, he frequently observed the correlation that poor mental health often leads to physical deterioration and hospitalization. Seeing this phenomenon guided Jonathan to aim his career toward mental healthcare, which he believes to be the foundation of overall well-being.

He began to work in inpatient and outpatient psychiatric settings and earned a Master of Science degree from Wilkes University in nursing as a Psychiatric Mental Health Nurse Practitioner (PMHNP).

Jonathan recognizes that each client has a unique life and experience, and he works alongside them to optimize treatment strategies. He seeks to tailor care plans to help each individual meet their specific needs and achieve their personal goals.

He felt driven to a career in psychiatric mental health based on personal family experiences, his faith in God, and many other factors. Most of his life has been lived in Utah and Jonathan strives to take part in Utah’s majestic outdoor beauty as frequently as possible. His favorite activities are camping, hiking, and spending time with his family.

Maurice Fiedel

Maurice has worked in many practice areas throughout his nursing career, including psychiatry, oncology, palliative care, medical intensive care, hospice, and home health. Much of his psychiatry experience has been with adolescents; however, he also has many years of experience working with adults. He enjoys working with various age groups and has a natural ability to build rapport with his patients. He received his master's degree as a Psychiatric Mental Health Nurse Practioner at Maryville University and at that time, he also received a master’s degree in Business and Healthcare Administration. Outside of nursing, Maurice served in the United States Navy, where he has a passionate love for the veteran community.

His main area of interest is how the mind-body connection plays a role in overall health and healing. Maurice’s approach to treatment is patient-centered and focused on the whole person. In his view, a mental condition may not always be a mental disorder but rather a natural manifestation of some underlying imbalance.

With that, he believes a combination of traditional and holistic treatment offers the best outcome. Maurice has always enjoyed helping people and finds his work very rewarding.

Ronnie Isaacson

Ronnie Isaacson earned his Master of Science in physician assistant studies from Northern Arizona University.  Before attending PA school, Ronnie worked for Idaho Fish and Game as a Conservation Officer. Ronnie’s background in mental and behavioral health began at Montana State Hospital where he worked as a Psychiatric Technician. He also spent time at a wilderness retreat working with at-risk youth as a behavioral health paraprofessional. Here, Ronnie was impacted by the opportunity to teach these teenagers and watch as they underwent positive transformations which allowed them to regain control of their lives. In his practice, Ronnie provides psychiatric diagnostic evaluations, as well as medication management. Ronnie enjoys helping his clients find joy and purpose in their day-to-day life. In addition to his psychiatric services, Ronnie often recommends counseling, spirituality (if appropriate), proper nutrition, and exercise as tools to help his clients heal and move forward. He is also excited about the innovative treatment options available at Numinus. Ronnie believes that stability in mental health is essential to healthy relationships. He values his client’s needs by actively listening to their goals and concerns. Ronnie works to build a foundation of trust with everyone, helping him better collaborate on their treatment plans. Ronnie is a devout Christian and enjoys spending time with his family camping, hiking, and fishing.

Mike Sherman

Mike has over a decade of experience working in the mental health field. He graduated from University of Southern California with a Masters in Social Work. He has his full social worker license (LCSW) in both Utah and Arizona, and is a Certified Clinical Trauma Professional (CCTP). Mike has worked with a number of individuals to help them work through symptoms related to depression. ADHD, anxiety, and LGBTQ+ issues. In addition to those, Mike is also very familiar with helping others heal from trauma in various forms, as it seems to be a matter that is becoming more pervasive and acknowledged by our culture. He is trained in several therapeutic modalities that include: Cognitive Behavioral Therapy (CBT); Trauma-focused Cognitive Behavioral Therapy (TF-CBT); Dialectical Behavioral Therapy (DBT); Eye Movement Desensitization and Reprocessing (EMDR). Laughter and good humor have always been important in Mike's approach to much of life -- including therapy -- which is why he spends most of his free time with friends and family doing pretty much anything that can get a laugh which includes: open mic stand-up, video games, speaking in mostly Simpsons quotes, and running a comedy podcast with his wife (who is ALSO a therapist).

Tammy Dunn

In her practice, Tammy strives to create a safe, non-judgmental space for clients to explore their emotions and experiences openly. The foundation of her practice is deeply informed by Internal Family Systems as well as mind, body, and spirit-based approaches. As a psychedelic assisted therapist, she finds these approaches to be very supportive. Tammy is trained in EMDR (Eye Movement Desensitization and Reprocessing), Flash Technique, and ART (Accelerated Resolution Therapy). She also utilizes Polyvagal Theory to help clients befriend their nervous system.
Tammy specializes in treating PTSD and CPTSD. She works with survivors of sexual abuse, NPD (narcissistic personality disorder) or BPD (borderline personality disorder) abuse, as well as individuals navigating religious/spiritual conflict and discovery.
She also has specialized training in working with first responders, law enforcement, firefighters, and military.