
Overview
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 Experienced provider by MediFind in the treatment of Thyroid Storm. His top areas of expertise are Diabetic Nephropathy, Deep Vein Thrombosis, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- PPO
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
1344 Wintergreen Lane NE, Bainbridge Island, WA 98110
Franciscan Medical Clinic - West Seattle
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 Thyroid Storm. Her top areas of expertise are Myotonia Congenita, Sciatica, Hypothyroidism, and High Cholesterol.
Tanya Bryant, MD
Dr. Tanya Bryant, MD is a family medicine specialist in Lynnwood, WA and has been practicing for 13 years. She graduated from Russian State Medical University (Rsmu), Faculty Of Medicine in 1978 and specializes in family medicine. Dr. Bryant is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. Her top areas of expertise are Common Cold, Herpetic Stomatitis, Gingivostomatitis, and Familial Hypertension.
Valley Medical Group-Renton
Dina Nguyen is a primary care provider, practicing in Family Medicine in Renton, Washington. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Thyroid Storm. Her top areas of expertise are Malignant Otitis Externa, Type 2 Diabetes (T2D), High Cholesterol, and Familial Combined Hyperlipidemia. Dr. Nguyen is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Deep Vein ThrombosisDr. Cowan isDistinguished. Learn about Deep Vein Thrombosis.
- Diabetic NephropathyDr. Cowan isDistinguished. Learn about Diabetic Nephropathy.
- Advanced
- Folate DeficiencyDr. Cowan isAdvanced. Learn about Folate Deficiency.
- Multiple Carboxylase DeficiencyDr. Cowan isAdvanced. Learn about Multiple Carboxylase Deficiency.
- Myelodysplastic Syndrome (MDS)Dr. Cowan isAdvanced. Learn about Myelodysplastic Syndrome (MDS).
- Prothrombin DeficiencyDr. Cowan isAdvanced. Learn about Prothrombin Deficiency.
- Subacute Combined DegenerationDr. Cowan isAdvanced. Learn about Subacute Combined Degeneration.
- Vitamin B12 Deficiency AnemiaDr. Cowan isAdvanced. Learn about Vitamin B12 Deficiency Anemia.
- Experienced
- Acute Nephritic SyndromeDr. Cowan isExperienced. Learn about Acute Nephritic Syndrome.
- AnemiaDr. Cowan isExperienced. Learn about Anemia.
- ApoplexyDr. Cowan isExperienced. Learn about Apoplexy.
- AtherosclerosisDr. Cowan isExperienced. Learn about Atherosclerosis.
- Autosomal Dominant HypocalcemiaDr. Cowan isExperienced. Learn about Autosomal Dominant Hypocalcemia.
- Benign Paroxysmal Positional VertigoDr. Cowan isExperienced. Learn about Benign Paroxysmal Positional Vertigo.

