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21 Years
experience
Integrative Cancer Care in Ashland, OR
Mederi Center is a pioneering holistic health organization dedicated to transforming healthcare through integrative, evidence-based approaches for cancer, chronic illness, and lifelong wellness. Founded in 2005 by renowned herbalist Donnie Yance, our mission combines botanical medicine, clinical nutrition, and natural therapies to create personalized treatment plans that address the root causes of disease. Our team of experienced practitioners collaborates with patients and conventional medical professionals to deliver comprehensive care that supports healing on physical, emotional, and spiritual levels. With over three decades of clinical expertise, we offer telemedicine and in-person services, advanced practitioner education through Mederi Academy, and a trusted botanical apothecary.

Our Eclectic Triphasic Medical System (ETMS) integrates cutting-edge scientific research with traditional healing wisdom, setting the standard for holistic care. We are committed to advancing research, education, and community support while maintaining rigorous ethical standards and patient-centered care. Our work has been recognized by leading medical institutions and has helped thousands achieve improved vitality and resilience.
Services
Integrative Cancer Care Botanical Medicine Spiritual Care Vibroacoustic Therapy Red Light Therapy Telemedicine Consultations Practitioner Education Apothecary Services Clinical Research Patient Resources
Details
  • Year established: 2005
Highlights and features
  • We offer 30+ years of clinical expertise in integrative oncology
  • Our personalized treatment plans combine botanical medicine with conventional care
  • We provide telemedicine services for global patient access
  • Our Eclectic Triphasic Medical System integrates cutting-edge research with traditional wisdom
  • We train healthcare practitioners worldwide through Mederi Academy
What people say
Personalized treatment plans Transformative healing results Compassionate practitioners Effective integrative protocols Improved treatment outcomes
Services
Integrative Cancer Care
Our integrative cancer care combines botanical medicine, clinical nutrition, and natural therapies with conventional treatments. We create personalized protocols to enhance treatment efficacy, reduce side effects, and improve long-term outcomes. Our approach addresses physical, emotional, and spiritual aspects of healing for comprehensive patient support.
Botanical Medicine
We specialize in evidence-based botanical medicine using high-quality herbal formulations. Our protocols leverage plant-based compounds to support immune function, reduce inflammation, and address specific health challenges. Each treatment plan integrates traditional herbal wisdom with modern scientific research for optimal therapeutic effects.
Spiritual Care
Our spiritual care programs address the emotional and psychological dimensions of healing. We incorporate mindfulness practices, energy medicine, and consciousness-based approaches to support patients' inner resilience and overall well-being during their health journey.
Telemedicine Consultations
We offer remote consultations for patients worldwide through secure telemedicine platforms. This service provides access to our integrative care model regardless of location, enabling personalized treatment planning and ongoing support from our expert practitioners.
Practitioner Education
Mederi Academy provides comprehensive training for healthcare professionals in our integrative care model. Our programs teach practitioners to apply the Eclectic Triphasic Medical System through evidence-based protocols, case studies, and clinical research to enhance patient outcomes.
People
Donnie Yance
Founder & Lead Clinician
Internationally recognized herbalist and integrative health pioneer with 30+ years of clinical experience. Developed the Eclectic Triphasic Medical System and authored multiple books on herbal medicine and cancer care.
Susan Saccomanno
Senior Practitioner
Naturopathic doctor and Chinese medicine expert with 15+ years in holistic cancer care. Combines Western and Eastern approaches to create personalized treatment plans that enhance conventional therapies.
Jason Miller
Acupuncture Director
Doctor of Acupuncture and Chinese Medicine specializing in integrative oncology. Focuses on combining traditional Chinese medicine with modern nutritional science for chronic illness management.
Rachel Stricker
Naturopathic Doctor
Naturopathic physician with expertise in chronic illness and mold detoxification. Known for compassionate care and personalized treatment plans that address complex health challenges.
Oscar Sierra
Herbalist
Certified herbalist with specialized training in American Eclectic traditions. Focuses on creating customized botanical protocols to support patients' unique healing needs and wellness goals.
Questions
What services does Mederi Center offer for cancer patients?
We provide integrative cancer care combining botanical medicine, clinical nutrition, and natural therapies with conventional treatments. Services include personalized protocols, telemedicine consultations, and practitioner collaboration.
How can I become a patient at Mederi Center?
Patients can schedule initial consultations through our website or contact line. We offer both in-person visits at our Ashland clinic and virtual appointments via telemedicine platforms.
Do you work with conventional medical providers?
Yes, we collaborate with conventional medical teams to provide comprehensive care. Our practitioners coordinate treatment plans with patients' existing healthcare providers when appropriate.
What educational programs do you offer for practitioners?
Mederi Academy provides online training in our integrative care model, including the Eclectic Triphasic Medical System, through certification programs and case review sessions.
Are your herbal products available to the public?
Our professional-grade botanical formulations are available through licensed practitioners via our apothecary services for qualified healthcare professionals.
How does Mederi Center approach chronic illness treatment?
We use whole-systems analysis to create personalized protocols addressing root causes through botanical medicine, nutritional support, and lifestyle modifications tailored to each patient's needs.
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