Dr. Casey Walsh is a Naturopathic physician in the State of Washington. She received her Doctorate in Naturopathic Medicine from Bastyr University in Kenmore, WA. Prior to Bastyr, Dr. Walsh received a PhD and Master’s of Science degree in Developmental Biology from Yale University in New Haven, CT. She currently teaches college level anatomy and physiology courses in her spare time.

Dr. Walsh believes that each person is unique and finding the root cause of illness involves understanding the individual capacities of one’s mind, body and spirit. Imbalances in any of these can cause disease to manifest in the physical body. She uses her past experience to fuse evidence based medicine and traditional healing modalities, and uses therapies such as diet and lifestyle modification, herbal medicine, nutritional supplements, and prescription medication if needed.

Dr. Walsh has received extensive training in mold and mycotoxin illness from Dr. Crista, SIBO treatment from Dr. Jacobi and Dr. Morstein, and chronic illnesses from Dr. Anderson. She specializes in hard to treat cases!

Dr. Walsh is licensed in Washington, Oregon, and California. For patients that reside in Washington state, Dr. Walsh is an in network provider with Regence, Premera, BlueCrossBlueShield, Federal Employee Program BlueCrossBlueShield, and First Choice.


My role as a physician is to investigate potential causes of imbalance in the body. I strive to do my best everyday to help patients find the root cause of their problems.
— Dr. Casey Walsh

conditions treated

  • Small Intestinal Bacterial Overgrowth (SIBO)

  • IBS and IBD

  • GERD and reflux

  • Gas and bloating

  • Constipation

  • Mold and mycotoxin illness

  • Food allergies and intolerances

  • Thyroid disorders, including Hashimoto’s

  • Fatigue and chronic fatigue

  • Chronic viral infections

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