Meet The Viking Family

is a dual board-certified Nurse Practitioner and a recognized leader in interventional psychiatry and advanced mental health treatments. Sean is certified in Ketamine for Mood Disorders, a Brain Health Coach, and a Certified Psychedelic-Assisted Therapy Provider, having completed intensive training through the Integrative Psychiatry Institute. His specialized training includes hands-on experience with ketamine-assisted therapy, psilocybin-assisted therapy, and 5-MeO-DMT, highlighting his commitment to innovative and clinically effective mental health care.

As the founder of Viking Psychiatry, Sean has significantly expanded access to mental health services in Northeast Indiana by introducing pioneering treatments such as Spravato (Esketamine), Transcranial Magnetic Stimulation (TMS), IV ketamine infusions, and Ketamine-Assisted Psychotherapy (KAP). He is dedicated to providing compassionate, personalized care to enhance quality of life and promote mental wellness.

Sean is a sought-after national speaker for Janssen Pharmaceuticals (Spravato) and Axsome Therapeutics (Auvelity), regularly presenting at conferences and educational seminars. Additionally, he hosts “Mental Health Matters,” a weekly television segment aimed at raising awareness and reducing stigma around mental health.

Beyond clinical practice, Sean is an author who completed his first children’s book, designed to offer hope and encouragement to children in foster care, adoption scenarios, and those struggling with identifying family. Sean remains passionately committed to improving mental health through education, advocacy, and direct patient care.

In his personal time, Sean enjoys family life, writing, and engaging in community outreach.

Deja serves as the Office Administrator at Viking Psychiatry, bringing extensive expertise in healthcare administration and mental health advocacy. With certifications as a Residential Care and Health Facility Administrator and Social Service Designee, as well as credentials as an Amen Brain Health Licensed Trainer, Deja plays a vital role in ensuring the practice operates with excellence and efficiency. 

Passionate about holistic wellness, Deja is also a Reiki Certified Provider, integrating a mind-body approach to support mental well-being. Their dedication to patient care and commitment to advancing mental health services make her an invaluable part of the Viking Psychiatry team.

Dr. Andrea Naaum is a psychiatrist with extensive experience who has been practicing since 2018. She earned her honors bachelor’s degree in biochemistry from the University of Windsor and completed her medical degree at Saba University School of Medicine. Dr. Naaum completed her psychiatric residency at the University of Maryland/Sheppard Pratt.

Her professional background includes a wide range of experience in diverse settings, such as inpatient care, intensive outpatient programs, assertive community treatment, and serving as the section chief of ambulatory psychiatry.

At Viking Psychiatry, Dr. Naaum specializes exclusively in Transcranial Magnetic Stimulation (TMS), a non-medication treatment option effective for depression and other mental health conditions. She is committed to providing compassionate, empowering care and creating a supportive, trusting environment to help patients achieve their goals and enhance their quality of life. As such, she will not be taking clients for medication management at Viking Psychiatry.

In her free time, Dr. Naaum enjoys traveling, soccer, art, fashion, and spending quality time with her family.

Valerie Rumple, PMHNP, is a dedicated Psychiatric Mental Health Nurse Practitioner committed to providing compassionate, patient-centered care at Viking Psychiatry. With a deep understanding of the complexities of mental health, Valerie takes a personalized approach, ensuring each patient receives the support and treatment they need to thrive.

She specializes in comprehensive psychiatric evaluations, medication management, and interventional treatments for conditions such as depression, anxiety, PTSD, and mood disorders. Valerie is passionate about utilizing evidence-based practices and staying up to date with the latest advancements in psychiatric care to offer innovative solutions tailored to each individual.

At Viking Psychiatry, Valerie works closely with patients to create collaborative and effective treatment plans, helping them regain stability, resilience, and well-being. She is known for her empathetic approach, attentive listening, and dedication to helping patients feel heard, valued, and empowered on their mental health journey.

Valerie welcomes new patients and is dedicated to providing the highest quality of psychiatric care.

Victoria is a board-certified psychiatric mental health nurse practitioner with her Master of Science in Nursing. She has worked in both inpatient and outpatient settings throughout her career, with extensive experience in community mental health. Alongside her background in psychiatry, Victoria obtained a graduate degree in sociology with a focus on mental health and illness within society, which enriched her understanding of the complex nature of mental health and the many factors that affect it. She utilizes a holistic and patient-centered treatment approach, addressing the multidimensional aspects that affect our health and wellness.

Victoria is dedicated to affecting positive change in mental health by advocating for accessible care and diverse treatment options. In addition to her clinical work, she actively participates in outreach initiatives with the National Alliance on Mental Illness, local Clubhouses, and other organizations to raise awareness and encourage a more open dialogue around mental health.

Outside of work, Victoria is passionate about the outdoors, local arts, and animals (especially her own furry companion, a border collie named Elmer).

Rochelle comes to us with years of experience in medical assisting and administration. She has a strong desire to help those around her. Her winning smile and welcoming personality make our clients feel warm and welcome from the moment you call for questions, to schedule, or from the second you step into our office. She has been certified as one of our TMS technicians and always goes the extra mile with a smile.

Kayla has spent the last ten years as a Physical Therapist Assistant and Rehab Director, bringing a wealth of experience in patient care, rehabilitation, and holistic healing. As a Certified Reiki Master, she has long held a deep passion for mental health and wellness, believing in the profound connection between mind and body.

At Viking Psychiatry, Kayla leads the Transcranial Magnetic Stimulation (TMS) program, ensuring that patients receive expert-guided, compassionate care throughout their treatment. She is dedicated to making cutting-edge mental health interventions accessible, helping individuals find relief when traditional treatments have not worked.

Driven by her desire to create a positive impact, Kayla’s guiding motto in life is:
“Always leave other people and places better than you found them.”

Her compassion, problem-solving skills, and commitment to helping others heal make her an invaluable part of the Viking Psychiatry team. When she’s not changing lives through TMS and patient care, she enjoys practicing Reiki, exploring holistic wellness, and finding ways to uplift those around her.

Holly brings twelve years of healthcare experience, serving others with her compassion as an Occupational Therapist Assistant and Registered Medical Assistant. She has always had a passion for helping others and was heart-led into contributing to great patient care.

While she never expected to land in the mental health world, she couldn’t see a better fit than advocating for quality mental healthcare. At Viking Psychiatry, Holly plays a vital role in managing Spravato® treatments, ensuring patients receive compassionate, knowledgeable support throughout their treatment journey.

Her perseverance enhances her problem-solving skills, and her resilience helps all who cross her path stand a little taller. She loves to laugh, spend time with her two children, and recharge in nature—all of which fuel her dedication to providing exceptional patient care.

With an impressive background in psychiatric nursing spanning several years, Chris brings a wealth of experience and a genuine passion for helping others. Her 35-year tenure at Parkview Behavioral Health, primarily in Youth Services, coupled with 2 years at Parkview Physician’s Group Psychiatry, exemplifies her dedication to mental health care.

Chris’s commitment to making a difference in patients’ lives shines through in her work. She finds joy in witnessing individuals improve their mental health and is eager to extend her support to our clients and staff at Viking Psychiatry.

As a Clinical Nurse, Chris will serve as our clients’ vital point of contact, addressing clinical concerns, answering questions, and providing support with refills and prior authorizations. By offering direct support to our providers, Chris ensures that they can focus on delivering exceptional care while knowing that our clients receive the immediate support they need.

Bjorn is a beloved therapy dog at Viking Psychiatry, known for his gentle demeanor, affectionate nature, and innate ability to comfort and uplift patients. As an integral part of our therapeutic environment, Bjorn provides emotional support and companionship, helping to ease anxiety, promote relaxation, and enhance overall well-being during treatment sessions.

Bjorn’s warm personality and intuitive nature make him a favorite among patients of all ages. He is specially trained to offer comfort and unconditional love, creating a calming presence that contributes significantly to the healing process. Whether greeting visitors at the door or providing quiet comfort during therapy sessions, Bjorn plays a vital role in the compassionate care offered at Viking Psychiatry.

When he’s not at work brightening the days of our patients and staff, Bjorn enjoys playful adventures, cozy naps, and spending quality time with his family. His friendly spirit and comforting presence continue to bring smiles and warmth to everyone he meets.

Meet Loki, the world’s largest lap dog and Viking Psychiatry’s official therapy dog. Towering over mere mortal canines, Loki takes his job very seriously…whether it’s offering emotional support, supervising snack consumption, or demonstrating the fine art of dramatic flopping.

A true gentle giant, Loki specializes in lean therapy (where he subtly applies his full weight to unsuspecting humans), puddle impersonations (where he sprawls out like he’s melted), and telepathic treat requests (which mostly involve staring deeply into your soul until you comply).

When he’s not on duty, Loki enjoys long walks, strategic counter-surfing (but only when no one is looking), and napping in places that make no sense. With a heart as big as his paws, Loki is proof that sometimes the best therapy comes with fur, drool, and a wagging tail.