Thrive’s Core Values
Delivering alternative treatments to ease human suffering through integrative care
Compassionate
We meet patients where they are in their healing process and provide empathetic care.
Approachable
We actively listen to both our patients and coworkers, and are open to communication.
Inspiring
We inspire each other and our patients to keep going.
Dedicated
We love what we do, and are all here to provide better patient care/experiences.
Authentic
We are each truly ourselves and allow others to do the same.
What Makes Thrive Unique
Peaceful Environment
Our office is surrounded by nature.
Integrative Care
Numerous ways to helps patients (well rounded service).
Psychedelic Interventions
Knowledgeable in the psychedelics industry and have a proven team for it.
Leadership Team
At Thrive Center for Health, we’re proud to have a team of highly skilled and compassionate Nurse Practitioners who are among the few in Michigan who are educated in ketamine-assisted therapy. Each of our providers — Kari, Erika, and Kelsey — brings a unique background and clinical perspective to the work they do, offering patients thoughtful, evidence-based care that addresses the full spectrum of mental wellness.
Whether you’re interested in learning more about ketamine infusions, psychiatric medication management, or our holistic approach to mental health, you’ll have the opportunity to meet and speak with each of them at our open house. Together, they represent the heart of our clinical team and the future of innovative, patient-centered care here at Thrive.
We look forward to welcoming you and sharing more about the impact of ketamine therapy and the work we’re doing to expand access to mental health support across West Michigan.
Celeste Kreger
Melissa Kreger
Katelyn Beamer
Directer of Patient Services
Katelyn is our administrative assistant at Thrive Center for Health. Katelyn attended Western Michigan University, initially focusing on speech pathology, later changing her major to family studies. She is still focusing on continuing her education. Her bubbly personality and contagious smile is usually the first thing you see when you enter our office. She is always here for our patients to share compassion, optimism, and kindness. She is a passionate advocate within the mental health community and strives to support and uplift those who struggle with mental health or chronic pain.
Jay Patrick Clancy, RN, BSN, MS, CEN, EMT-B
Directer of Nursing Services
As the Nursing Director of Thrive Center for Health, Jay brings over 10 years of clinical experience and a strong foundation in emergency nursing. Holding a Bachelor of Science in Nursing from the University of Michigan and a Master of Science in Organizational Leadership, Jay combines clinical expertise with a focus on leadership and operational efficiency.
Focused on both clinical excellence and leadership development, Jay works to cultivate a collaborative, patient-centered environment while promoting continuous professional growth within the nursing team. By integrating evidence-based practices and embracing innovation, Jay strives to maintain the highest standards of care in the outpatient infusion setting.
Outside of work, Jay enjoys reading comic books, staying active through regular exercise, and watching sports.
Our Ketamine Providers
Erika
Psychiatric Mental Health Nurse Practitioner (PMHNP)
Erika is a board-certified Psychiatric Mental Health Nurse Practitioner with over 11 years of clinical experience. She holds a Bachelor of Science in Nursing from Western Michigan University and a Doctor of Nursing Practice (DNP) from Michigan State University. Erika is ANCC board-certified and trained through the American Society of Ketamine Physicians, Psychotherapists, & Practitioners (ASKP3).
Her therapeutic approach is holistic and person-centered, focusing on the unique traits and circumstances that shape each individual’s mental health journey. Erika integrates lifestyle factors like sleep, nutrition, and movement alongside psychotherapy and medication management to support full-spectrum healing. She believes in building strong therapeutic relationships rooted in trust, empathy, and collaboration.
Kari
Psychiatric Mental Health Nurse Practitioner (PMHNP)
Kari is a board-certified Psychiatric Mental Health Nurse Practitioner who brings a well-rounded and compassionate approach to care. A proud Michigan native from Spring Lake, she earned her BSN from Baker College in 2018 and has since gained diverse clinical experience—from cardiac nursing in Hawaii to travel nursing across the country.
Now specializing in mental health, Kari is passionate about the healing potential of ketamine therapy and is committed to helping patients navigate their mental wellness journeys. She is also trained through the American Society of Ketamine Physicians, Psychotherapists, & Practitioners (ASKP3), further enhancing her expertise in ketamine-assisted care.
Kelsey
Family Nurse Practitioner
Kelsey is a board-certified Family Nurse Practitioner who joined Thrive Center for Health after earning her degree from Spring Arbor University in June 2023. She brings a warm, patient-centered approach to care and is passionate about creating strong, supportive relationships with those she serves. Kelsey thrives in Thrive’s collaborative, compassionate environment and is dedicated to delivering thoughtful, evidence-based care.
In her role at Thrive, Kelsey provides ketamine infusions and handles all medical clearances for patients pursuing ketamine therapy. Her clinical expertise and attention to detail help ensure safe, effective treatment experiences tailored to each patient’s unique needs.
Our Team Members
Lisa
Kim , RN
Kim has been a nurse for 22 years, and she started working at the clinic in 2022. She enjoys working at the clinic because she has a passion for helping people live a healthier life, and she enjoys the difference she is making in others lives at the clinic. Her fun fact is that she Youngest of 7, and she grew up in Ohio, and she loves to Travel.
Julie Jackson, RN
I have been a nurse for nine years, with 6.5 years in OB and 2.5 years in mental health, following 12 years as a licensed veterinary technician. My passion for Thrive/Ketamine and mental health is driven by my love for helping people and witnessing the positive impact on their well-being. Outside of work, I own, ride, jump, and show my warmblood horse Baloo across the Midwest, and I am a proud mother of twin 18-year-old girls.
Mark Varney, LMSW
Interim Group Therapist
Dr. Drumm, Medical Director
Dr. Drumm is a General Psychiatrist who completed his residency training at the University of Texas Health Science Center at San Antonio – during which he engaged in clinical research with Ketamine, evaluating its utility in the treatment of Psychiatric disorders.
Dr. Drumm has experience in treating mental health conditions in children, adolescents, adults and geriatric patients. Over the years he has been a professional speaker in pharmacology, pharmacogenomics and has trained multiple mental health professionals.
He possesses a special interest in Bipolar Disorder, Post Traumatic Stress Disorder (PTSD), ADHD, Autism Spectrum Disorders, Sports Psychiatry, Psychosomatic Medicine, Psychopharmacology and Treatment-Resistant Depression. Dr.Drumm is passionate about his profession and is proud to provide leadership at Thrive Center for Health.
At Thrive Center for Health, we are committed to creating a safe and inclusive environment for everyone seeking our services. We proudly stand as a welcoming space for members of the LGBTQIA+ community, ensuring that all individuals receive compassionate care and support on their journey toward improved mental health and well-being. Our team is dedicated to providing a respectful and affirming experience for all, regardless of their identity or background.
