About Us
At Hyper Health Wellness Center, our mission is simple yet transformative: to help you regain your health by identifying and addressing the root causes of illness—not just treating the symptoms. Once optimal wellness is achieved, our focus shifts to helping you sustain it through proactive, preventive, and restorative therapies.
Our care philosophy is guided by the belief that:
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You (the patient) are the central focus of the healing process.
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Every individual is a unique physical, intellectual, emotional, and spiritual being.
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True, lasting health requires addressing the body, mind, and spirit together.
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Healing begins when the underlying causes of imbalance are corrected.
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Prevention and vibrant health are the ultimate goals.
As Jeremiah 30:17 reminds us,
“I will restore you to health and heal your wounds,” declares the Lord.
Driven by compassion, clinical excellence, and faith-based healing, we’re here to guide you back to the life and vitality you were designed to enjoy.
Our Team
Our licensed, experienced medical professionals bring deep expertise and a genuine passion for helping patients achieve lasting wellness. Every member of our team is dedicated to providing evidence-based, integrative care focused on restoring the body’s natural healing capacity—all while maintaining the highest medical and ethical standards, including adherence to FDA and USP797 guidelines.
Jessica Klanac, RN, BSN, CFHC
Co-Founder & Visionary
Jessica founded Hyper Health Wellness Center on the belief that the body can heal itself when given the right support. A Registered Nurse since 2003 and graduate of Cleveland State University, she blends 20+ years of experience in critical care, infusion therapy, and functional medicine. Her compassionate, root-cause approach continues to define the way Hyper Health transforms lives every day.
Courtney Flanders, APRN, FNP-C
Adult Functional Medicine Practitioner
Courtney brings a deep understanding of hormone and thyroid health, blending advanced medical training with a functional, whole-person approach. A Certified Family Nurse Practitioner and Hormone Specialist, she empowers patients to uncover root imbalances and create sustainable health through her extensive hormone and IFM-certified coaching expertise.
Dr. Lisa Deranek, M.D.
Medical Director
Board-certified in Internal and Emergency Medicine, Dr. Deranek offers more than 20 years of medical experience coupled with advanced training in functional healing, neurofunctional acupuncture, and frequency-based therapies. A graduate of The Ohio State University, her mission is to help patients reclaim their health by combining modern science with integrative therapies.
Rachel Fisher, APRN, FNP-C
Adult Functional Medicine Practitioner
Rachel is an American Nurses Credentialing Center-certified Family Nurse Practitioner with a strong foundation in cardiology and pediatric intensive care. She combines her hospital experience with a passion for functional medicine, helping patients optimize energy, hormonal balance, and long-term cellular health.
Mark Klanac
Co-Founder
With a background in entrepreneurship and a shared passion for healing, Mark helped design Hyper Health’s business and care model around root-cause recovery and patient transformation. His strategic vision and hands-on collaboration with the medical team have shaped Hyper Health into one of Medina’s most trusted functional medicine centers.
Our Office
Located in the heart of Medina, Ohio, our welcoming, modern wellness center is designed to provide a calm, healing environment where patients feel seen, heard, and supported. Every detail—from the soothing atmosphere to the attentive staff experience—is created to help you relax and focus on your journey toward better health.
We’re proud to serve the Medina community and beyond, combining advanced medical expertise with compassionate, faith-driven care. Whether you’re visiting for IV therapy, hormone optimization, or functional health coaching, our team is honored to walk beside you every step of the way.
