Dr. Britanie Kessler, LAc
Acupuncturist
3539 N. Williams Ave
Portland, OR 97227
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9 providers
Availability last updated 10/17/2025
Dr. Britanie Kessler, LAc
Acupuncturist
3539 N. Williams Ave
Portland, OR 97227
Chris Metro, ND, MSOM, LAc, is a naturopathic physician bringing his interest in natural, nutritional, and herbal medicine to the Portland Clinic of Holistic Health. Serving patients of all ages in Downtown Portland, Oregon, Dr. Metro has a focused interest in addiction treatment and infectious diseases.
Dr. Metro earned a bachelor’s degree in chemical engineering and gained specialized knowledge in silicate, chlor-alkali, and petroleum-based derivatives while working for Occidental Chemical Corporation in Dallas, Texas. During his career at Occidental Chemical Corporation, he also pursued his interest in natural medicine by completing initial course work at the New England School of Homeopathy in Amherst, Massachusetts.
He then engaged in further study at the National College of Natural Medicine in Portland, Oregon, where he completed his Doctorate in Naturopathic Medicine and a Master of Science in Oriental Medicine. Dr. Metro worked with Professor Heiner Fruehauf, founder of the Classical Chinese medicine department at the National College of Natural Medicine, to create an online film archive of interviews and lectures from experts in mainland China.
Dr. Metro gained clinical experience in addiction treatment and infectious diseases through several internship programs throughout Portland, Oregon, with the Portland Alternative Health Center, De Paul Treatment Youth Center, and Outside In and Dignity Village. He later developed interest and experience with difficult and recalcitrant diseases at the Immune Enhancement Program of the Institute of Traditional Medicine in Portland, Oregon.
Dr. Metro traveled and studied throughout China, working with several well-known and respected professors, including the Daoist elder Professor Wang Quingyu of the Sichuan Academy of Cultural History and Professor Liu Lihong of Guangxi Institute for Research and Preservation of Classical Chinese Medicine.
Dr. Christopher Metro, ND, MSOM, LAc
Naturopath
833 Southwest 11th Avenue
Suite 525
Portland, OR 97205
Dr. Kate Leavens is a naturopathic physician and acupuncturist. She earned a doctorate in naturopathic medicine and a masters in acupuncture with a Chinese herbal medicine specialization from the National University of Natural Medicine in Portland, OR. She is a second year resident working with Dr. Ilana Guervich.
While Dr. Leavens’ training has focused on primary care, she has also completed more extensive training in gastroenterology, endocrinology, and women’s health. She is certified in pelvic floor therapy as well as somatic dialogue and has continued training in craniosacral therapy from UpLedger Institute. By integrating naturopathic philosophy, conventional medical tools, and Chinese medicine modalities, she is excited to offer a holistic and individualized approach to each and every patient. She believes in the body’s innate ability to heal when given the right tools and uses lifestyle, dietary education, nutraceuticals, botanical medicine, and bodywork to help optimize this process.
Outside of work, Dr. Leavens loves hiking, exploring new areas of the PNW, dancing, and contemplating how to better make our nervous systems feel at home
Katherine Leavens, ND
Naturopath
1901 N Killingsworth St
Portland, OR 97217
David Chang, ND, LAc, is a board-certified naturopathic physician and acupuncturist at Open Wellness PDX in Portland, Oregon. Dr. Chang has extensive experience providing primary care, chronic pain management, and traditional Chinese medicine services.
Dr. Chang was born in Taipei, Taiwan, and he spent part of his childhood there before relocating to beautiful Ashland, Oregon, and then to Portland. He completed his medical education at the National University of Natural Medicine, and then went on to pursue clinical training under the guidance of fellow physician, Dr. Ilana Gurevich.
In addition to his six-year training in natural medicine, Dr. Chang has specialized training in therapies like prolotherapy, platelet-rich plasma (PRP), cold laser therapy, restorative cell therapy, and perineural injections.
As a naturopathic doctor, Dr. Chang considers your whole-body health before recommending treatment plans. Through holistic care, his goal is to address his patients’ underlying conditions rather than treating just the symptoms.
Dr. Chang has been an athlete his whole life, so he understands how patients may feel when they’re unable to perform the activities that they love and be active. Along with his passion for pain management and sports medicine, he uses his knowledge of alternative medicine techniques, like acupuncture and pain-relieving injections, to effectively reduce pain and restore function.
To better serve patients in the community, Dr. Chang coordinates care plans in English, Taiwanese, and Mandarin. When he’s not helping patients, he enjoys cooking healthy meals, playing basketball and tennis, and watching movies in his free time.
Dr. David Chang, ND
Naturopath
1901 N Killingsworth St
Portland, OR 97217
Ilana Gurevich, ND, LAc, MSOM is a naturopathic physician, licensed acupuncturist, and digestive health expert. She is the founder of Open Wellness PDX, a multidisciplinary integrative clinic in Portland, Oregon.
With over 15 years of experience, Dr. Gurevich specializes in holistic approaches to complex gastrointestinal conditions. She helps restore the body’s natural ability to heal when conventional methods have failed to address the root cause of pain or disease.
Her clinical focus includes irritable bowel syndrome (IBS), chronic diarrhea or constipation, abdominal pain, gastroesophageal reflux disease (GERD), Crohn’s disease, and ulcerative colitis. Dr. Gurevich develops individualized, whole-person treatment plans, partnering with patients to identify sustainable solutions that fit their unique needs.
Dr. Gurevich earned her medical degree from the National University of Natural Medicine, the oldest accredited naturopathic medical school in the United States. She is also a Fellow of the American Board of Naturopathic Gastroenterology (FABNG), reflecting advanced post-doctoral training and expertise in naturopathic gastroenterology.
Her clinical tools include Western and Chinese herbal medicine, nutritional supplements, homeopathy, hydrotherapy, and individualized nutrition education.
Residents in Portland and beyond who are seeking a knowledgeable and compassionate physician with advanced training in gastrointestinal health can schedule a consultation with Dr. Gurevich and her team at Open Wellness PDX.
Dr. Ilana Gurevich, ND, LAc
Naturopath
1901 N Killingsworth St
Portland, OR 97217
Lita Buttolph, LAc
Acupuncturist
3007 Se Belmont St.
Portland, OR 97214
Keivan Jinnah, ND, LAc
Naturopath
3007 Se Belmont St.
Portland, OR 97214
Since 1999 I have had the honor to work with the practitioners and clients of Southwest Family Physicians. I have dedicated my professional life to serving you through the art of Chinese medicine so that you may have greater opportunity to live life fully.
The foundation of my practice is the time honored principle of listening to you, your body, your whole being. Through careful listening I am able to focus on your health concerns and aspirations and treat you appropriately with acupuncture, herbal medicine, questions and advice. You can visit my website at stollacupuncture.com.
Collin Stoll, LAc
Acupuncturist
11910 SW Greenburg Road
Tigard, OR 97223