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"Marlena is truly the best provider I have ever had. I came to her feeling completely drained, struggling to sleep, and just not feeling like myself. She took the time to really listen, asked thoughtful questions, and looked at the full picture instead of rushing through. With her help balancing my hormones and vitamin levels, I finally have more energy and restful sleep. It is such a relief to feel like someone actually hears you and wants to help, not just treat symptoms. Her medical space is calm, welcoming, and thoughtfully designed to help you feel at ease. Marlena is kind, caring, and incredibly knowledgeable. I finally feel like I have answers and hope."
Brooke Williamson - Louisville, KY
WELCOME
Modern Medicine. Personalized Wellness.
At New Age Medical Health & Wellness, we provide comprehensive, medically led care designed to optimize how you look, feel, and function—at every stage of life.
Our services blend advanced diagnostics, personalized treatment, and aesthetic medicine to address health at its root. From hormone optimization and medical weight loss to genomics, in-depth lab analysis, concierge primary care, and aesthetic services, every plan is customized, data-driven, and guided by clinical expertise.
We offer:
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Bioidentical Hormone Replacement Therapy (BHRT) for balance, energy, and longevity
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Medical weight loss supported by metabolic and hormonal insight
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Vitamin, peptide, and IV hydration therapies for performance and recovery
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Genomic testing and comprehensive lab analysis to personalize care
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Botox® and medical aesthetics with a conservative, natural-results approach
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Infrared therapy and laser hair removal to support both wellness and confidence
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Direct Primary Care focused on access, prevention, and continuity
Whether your goal is improved energy, sustainable weight loss, disease prevention, or refined aesthetics, we deliver thoughtful, precision-based care—without shortcuts, rushed visits, or one-size-fits-all solutions. Your health. Your data. Your plan.
Marlena O’Neil, DNP, APRN, FNP-C
Marlena O’Neil is a Doctor of Nursing Practice and board-certified Family Nurse Practitioner known for her personalized, precision-guided approach to care. Born and raised in the Kentucky Heartland, she is deeply committed to serving the Hardin County and Lincoln Trail community through thoughtful, medically led healthcare.
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Marlena earned her Doctorate of Nursing Practice from Western Kentucky University and founded New Age Medical Health & Wellness to offer a more intentional model of care—one that prioritizes time, access, and individualized treatment. Her practice blends modern medicine, holistic care, and advanced diagnostics for a whole-person perspective, allowing care plans to be tailored to each patient’s unique physiology and goals.
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Marlena founded New Age Medical Health & Wellness with a clear purpose: to create a medical practice that feels thoughtful, personal, and grounded in modern medicine—while recognizing the importance of caring for the whole person.
Every patient is approached as an individual. We take the time to understand your health history, your goals, and how your body functions as a whole. From there, care is designed intentionally—balancing modern medicine with supportive, holistic and therapeutic strategies that promote long-term health, confidence, and quality of life.
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"Throughout my career, I saw too many patients frustrated by short visits, fragmented care, and approaches that focused on symptoms without fully understanding the individual behind them. I wanted to build something different. A place where time is valued, questions are encouraged, and care blends modern medical expertise with a holistic, whole-person perspective. I’m honored to care for this community and grateful for the trust you place in us."
— Marlena O’Neil, DNP, APRN, FNP-C
