Dr. Gregory M. Ennis

David Cowan, MD, is a board-certified family medicine physician who cares for patients of all ages. His special medical interests include prevention and treatment of vascular disorders and disorders of the microbiome._x000D__x000D_Dr. Cowan enjoys following patients over time and treating multiple generations of a family. He listens carefully to the story each patient tells about their symptoms and concerns, then identifies an approach to diagnosis and treatment that works in concert with the body’s own capacity to heal._x000D__x000D_Dr. Cowan has extensive training in disaster medicine and is a cofounder of the Bainbridge Island Medical Reserve Corps. _x000D__x000D_Dr. Cowan and his family enjoy theater, music, winter sports and cooking. Dr. Cowan is rated as an Advanced provider by MediFind in the treatment of Subacute Combined Degeneration. His top areas of expertise are Diabetic Nephropathy, Deep Vein Thrombosis, Folate Deficiency, and Multiple Carboxylase Deficiency.

A board-certified family practitioner, Dr. Kevin McKeighen believes in taking a holistic approach to his patient's health, taking into account mind, body and spirit. His medical interests include diabetes, hypertension and migraine headaches.A resident of the Pacific Northwest for more than 10 years, Dr. McKeighen enjoys golfing and hiking in his leisure time. Dr. Mckeighen is rated as an Advanced provider by MediFind in the treatment of Subacute Combined Degeneration. His top areas of expertise are Cirrhosis, Macroamylasemia, Familial Combined Hyperlipidemia, and Xanthoma.

Dr. Katherine Hoang is a board-certified family medicine physician. She enjoys family medicine because it allows her to take a holistic approach in caring for her patients. She likes getting to know her patients and their families over time. She works hard to establish an atmosphere of respect, compassion and trust, while providing comprehensive care to all patients. With an established relationship, she feels they can work together to achieve the patients best possible health and well-being. Dr. Hoang is rated as an Advanced provider by MediFind in the treatment of Subacute Combined Degeneration. Her top areas of expertise are Myotonia Congenita, Sciatica, Hypothyroidism, and High Cholesterol.