Dr. Daciana IancuMD

Internal Medicine

at AnthroSonoma Integrative Medicine — Sebastopol, CA

About

Daciana Iancu, MD, has practiced medicine for 27 years, building experience across hospitals, ICUs, hospice, nursing homes, and primary care. She earned her undergraduate degree in Medical Humanities with honors from Davidson College in 1993. She then earned her Doctor of Medicine from the University of North Carolina-Chapel Hill School of Medicine in 1997. Her residency in Internal Medicine took her to the University of Arizona, where she trained from 1997 to 2000.

Dr. Iancu holds board certification from the American Board of Internal Medicine, the American Board of Integrative Medicine, and in Anthroposophic Medicine. In 2004, she was among the first physicians in the US to earn certification in Holistic Medicine through the American Holistic Medical Association. She discovered Anthroposophic Medicine in 2014, and it became central to her clinical identity. Her additional training spans acupuncture at UC Irvine, Chi Nei Tsang, Usui Reiki, Curative Education, and trauma healing through the Thomas Hubl Timeless Wisdom Training. Since 2018, she has used Mistletoe Therapy for cancer support, one of very few US physicians certified in this practice by integrative oncologists from Europe and the United States. She views the patient-doctor relationship as a sacred partnership and approaches each person with individualized care that draws on intuition, clinical experience, and deep listening.

Education & Training

Undergraduate

Davidson College, North Carolina, B.A. in Medical Humanities with honors, 1993

Medical School

University of North Carolina-Chapel Hill, Doctor of Medicine, 1997

Residency

Internal Medicine, University of Arizona, 1997-2000

Additional Training

Physicians Course for Acupuncture, Academy of Pain Research, University of California Irvine, 2002; Chi Nei Tsang Institute practitioner courses 2004-2007; Curative Education training 2017-2019; Thomas Hubl Timeless Wisdom Training 2016-2020; Anthroposophic Medicine Certification 2019; Usui Reiki Master 2005

Certifications

American Board of Internal Medicine, 2000, re-certified 2010, 2021
American Board of Integrative Medicine, 2017
Anthroposophic Medicine Certification, 2019
Diplomate American Holistic Medical Association 2004, recertified 2012

Conditions Treated

autoimmune disease
insomnia
fatigue
headaches
migraines
cancer
Long Covid
low energy
mental fog
skin conditions
digestive disturbances
cardiovascular disease
diabetes
high blood sugar
rheumatic diseases
hypertension
thyroid disorders
colds
flu
bronchitis
pneumonia
ear infections
anxiety

Who is Dr. Iancu right for?

Dr. Iancu is a strong fit for adults seeking a physician who treats the whole person, including physical, emotional, and spiritual dimensions. Patients managing chronic conditions such as autoimmune disease, fatigue, migraines, thyroid disorders, or digestive issues benefit from her integrative and functional approach. She is one of few US physicians certified in Mistletoe Therapy, making her a meaningful resource for patients navigating cancer who want complementary supportive care. Patients drawn to natural treatments, whether for chronic illness or acute conditions like colds and flu, find her clinical range unusually broad. Those who want unhurried, deeply individualized appointments and a long-term therapeutic relationship suit her practice well.

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Frequently Asked Questions

Dr. Iancu treats a wide range of chronic and acute conditions. Her chronic care focus includes autoimmune disease, insomnia, fatigue, migraines, Long Covid, cardiovascular disease, diabetes, thyroid disorders, rheumatic diseases, hypertension, anxiety, and skin and digestive conditions. She also offers natural treatment approaches for acute illness such as colds, flu, bronchitis, ear infections, and pneumonia.

Yes. Dr. Iancu holds triple board certification. She is certified by the American Board of Internal Medicine, the American Board of Integrative Medicine, and in Anthroposophic Medicine. She also holds a Diplomate designation from the American Holistic Medical Association, which she first earned in 2004.

Anthroposophic Medicine is a holistic system that approaches illness through physical, emotional, and spiritual dimensions. Dr. Iancu discovered it in 2014 and earned her certification in 2019. She integrates it with conventional Internal Medicine and other modalities, including anthroposophic nursing therapies, therapeutic eurythmy, and mistletoe therapy for cancer support.

Dr. Iancu is one of a small number of physicians in the United States certified in Mistletoe Therapy for cancer support. She earned that certification from integrative oncologists in Europe and the US and has used it clinically since 2018. She also offers the Thermofield Noninvasive Tumor Heating System, a hyperthermia device that elevates tumor temperatures to help destroy cancer cells.

Dr. Iancu earned her MD from the University of North Carolina-Chapel Hill School of Medicine in 1997. She completed her Internal Medicine residency at the University of Arizona between 1997 and 2000. Her undergraduate degree in Medical Humanities with honors comes from Davidson College in North Carolina.

Dr. Iancu has pursued extensive training across multiple healing traditions. She completed a Physicians Course for Acupuncture at UC Irvine, practitioner courses at the Chi Nei Tsang Institute, Usui Reiki Master training, Curative Education training, and the Thomas Hubl Timeless Wisdom Training focused on individual and collective trauma healing. She also completed a Clairvoyant Training Program at Psychic Horizons.

Dr. Iancu views each patient encounter as a partnership. She brings an open-minded, individualized approach and uses her clinical experience alongside intuition to guide each person. She holds that illness can sometimes present an opportunity for growth, and she works with patients over time as both parties continue learning from each other.

Dr. Iancu sees patients for both. She offers integrative and natural treatment options for acute conditions including colds, flu, bronchitis, ear infections, and pneumonia. Her chronic care work covers complex conditions such as autoimmune disease, cancer support, Long Covid, and metabolic and cardiovascular concerns.

Yes. Dr. Iancu contributed an article on sleep to the Foundation for Health Creation Fall 2024 Newsletter. She also facilitated a webinar on sleep and rhythm for the Foundation for Health Creation and the Anthroposophia Foundation. She has a deep clinical interest in sleep, seasonal health, digestion, and the mind-body connection.

Doctor profile last updated April 10, 2026