
About the Providers
Hello, I'm Rainer Linnemeyer, a board-certified Family Nurse Practitioner. I'm passionate about helping people achieve their health goals through a holistic and integrative approach. I believe in the power of combining conventional medicine with evidence-based complementary therapies to support your well-being.
Rainer's Story
Rainer is a husband, a father, a healthcare provider and a farmer. As a board certified Family Nurse Practitioner he takes a unique and integrative approach to medicine, believing that it is just as important to find and treat the root cause of disease as it is to treat the symptoms. He has grown frustrated with the modern healthcare system, which he believes does not allow for sufficient time for counseling and education to effectively treat the root causes of disease.
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His journey in healthcare began in the fast-paced environment of acute care and emergency medicine. Witnessing firsthand the limitations of conventional medicine, he was drawn to the potential of integrative and functional medicine and its ability to address the root causes of chronic illness. This led to a position at Sunrise, where he provided primary care services using an integrative approach, integrating conventional medicine with complementary therapies to optimize patient well-being. This included managing diabetic patients with conventional and complementary interventions, and in some cases was able to get patients off medications.
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Driven by a desire to provide truly personalized and accessible healthcare, he opened an integrative family health practice. This unique practice allows him to spend more time with each patient, tailoring treatment plans to individual needs and incorporating a range of integrative therapies to promote optimal health and well-being.
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He is a passionate advocate for patient-centered care in the field of integrative medicine. His commitment to providing comprehensive, personalized healthcare is evident in his diverse career path and dedication to his patients.
Isabella Allegrezza
Isabella is a board certified family nurse practitioner with over ten years of health care experience serving the Colorado community. In her work as a functional medicine provider, Isabella cares for the whole person, incorporating health promotion for the mind, body, and spirit. She looks at the body as an integrated system, not just a collection of symptoms. Isabella listens, builds trust, and creates a partnership with her patients to help guide them to find or rediscover the very best version of themselves. She offers her kind heart, compassion, and willingness to listen.


Isabella's Story
Isabella graduated with her Master’s in Science in Nursing from Regis University and Bachelor of Science in Nursing from the University of Kansas. She has worked as a nurse practitioner in community health, primary care, women’s health, and urgent care. As a Colorado native, she was passionate to serve her own community and started her nurse practitioner career at a federally qualified community health center caring for the underserved, refugee, and homeless populations in Denver. As a nurse, she has worked in cardiology, neurology, pediatrics, emergency, and intensive care. While all of this experience has built a wealth of medical knowledge and community connection, Isabella quickly realized where conventional medicine was lacking. She discovered how unique an individual's health needs are but if often overlooked in a traditional healthcare setting. She became frustrated with creating band aid solutions to chronic disease management which inspired her to pursue a functional medicine specialty. Her goal is to collaborate with her patient’s to address the root cause of disease, using her root cause resolution medicine approach; combining a unique blend of western, holistic, and lifestyle based interventions.
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As a functional medicine nurse practitioner Isabella provides care to women and their families. She has experience caring for women and children in every stage of life from puberty and early childbearing age, to family planning, fertility, pregnancy, postpartum, perimenopause, and menopause. Isabella specializes in women’s health, fertility and reproductive planning, cycle syncing, hormone imbalances, PCOS, thyroid dysfunction, cardiometabolic disease, nutrient deficiencies, and digestive issues. Isabella offers annual well woman exams, pediatric physicals, and acute or sick visits.
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Outside of patient care you can find Isabella doing yoga, hiking with her German Shepherd Hank, skiing, antiquing, baking, or taking any opportunity for a “nature bath” in all that Colorado has to offer. Isabella looks forward to caring for you and anyone in your family looking for an integrative approach to their health.

Our Philosophy
At Wozani Integrative Health, we believe in nurturing health from the ground up. Founded on the conviction of addressing the underlying causes of disease, our mission is to empower you and your family to thrive through a holistic approach to well-being.
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Born from a love of family and the earth, our journey began when we purchased a farm to teach our children the secrets of real food and a healthy lifestyle. This passion for nature's bounty and its connection to vibrant health laid the foundation for Wozani Farm and Wozani Integrative Health.
Our Location

Rooted in Nature
At Wozani Integrative Health, we believe that true wellness stems from a deep connection with nature. That's why we've chosen to establish our practice in the heart of Wozani Farm in Frederick, CO.
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It's more than just a fitting location; it's a testament to our philosophy. We emphasize disease prevention and often find that treating chronic conditions involves a return to a natural, whole-foods diet. The farm, with its bounty of fresh, "real" food, serves as a constant reminder of the power of nature to heal.
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We envision good health as a harmonious blend of nourishing food, sunshine, and the natural world. There's no better place to cultivate this harmony than right here on the farm.
Finding Us
Our offices are nestled within the grey studio building, conveniently located adjacent to the vibrant market garden. Feel free to arrive early and relax in the waiting room before your appointment.
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For parking, please use the designated lot near the farmstand.
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We look forward to welcoming you to this unique healing space where nature and wellness intertwine.
Office Hours
*By appointment only
Mon - Fri
Saturday
​Sunday
8:00 am – 5:00 pm
10:00 am – 2:00 pm
closed