Post Falls Family Medicine, PA
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(208) 773-1577
(208) 773-8585
1220 E. Polston Ave., Post Falls, ID 83854
Mon-Wed 7-6, Thurs 7-5, Fri 7-4

Our Registered Nurse Practitioners

 Shauna Spellman, ARNPSpellman

Shauna grew up in Spokane. She attended Eastern Washington/Intercollegiate Nursing School where she acquired a Bachelor’s of Science in Nursing degree. She worked at Valley Hospital and Medical Center as a Registered Nurse before returning to school to obtain a Master’s of Science in Nursing from Gonzaga University. She has worked as an Advance Registered Nurse Practitioner at Post Falls Family Medicine since 1999.

Shauna enjoys treating every age and stage of life. She is married and has two children. She spends most of her free time with her kids, attending their many activities. She also enjoys camping, gardening and travel.








Annalee Wilson, ARNPWilson

Annalee grew up in Spokane Valley and received her Bachelor of Science in Nursing from Washington State University. She worked as a registered nurse at a pediatric clinic and Shriner's Hospital for Children before obtaining her Family Nurse Practitioner degree through WSU.

In her work as a nurse practitioner, Annalee is passionate about disease prevention and management through lifestyle interventions. She enjoys seeing patients of all ages and has a special interest in women's health.

In her free time Annalee enjoys running, reading, gardening, and spending time with her family. She loves to travel and has gone on medical missions to Peru and Ecuador. Annalee is also an animal lover and has trained and certified her great dane, Cruzer, as a therapy dog. Together they visit residents at local nursing homes.






Chelsey O'Neill, ARNPONeill

Chelsey strives to provide compassionate evidence based medicine in a team environment. She engages her patients by involving them in the creation of their care plan and strives to attain a patient centered environment. Patients participate in their care and are kept well informed and receive top of the line care.

She received her master’s in Nursing Family Practitioner Specialty from Washington State University in 2010. She has special interest in adolescent medicine and in chronic disease management such as diabetes, hypertension and high cholesterol. She also has experience as an emergency department registered nurse and cardiac acute care nurse.

In Chelsey’s spare time, she enjoys outdoor physical activities, specifically hiking, jogging and rollerblading with friends and family. She also enjoys watching sporting events, especially associated with her alma mater, Washington State University.






Sarah Derrig, ARNP

Sarah Derrig, ARNP is a board certified Family Nurse Practitioner.

She received her Masters of Science in nursing from Gonzaga University, and her Bachelors of Science in nursing from Lewis-Clark state college.

Sarah spent the majority of her early career as an RN at Kootenai Health and Bonner General Hospital in the emergency department, an experience that provided her with a wealth of knowledge caring for patients of all ages with critical health problems.

 As a Nurse Practitioner, Sarah is passionate about pediatrics and women’s health. She actively collaborates with her patients to help them meet health goals through disease prevention, treatment and management of chronic conditions.  

Outside of work, Sarah enjoys spending time with her husband and son, skiing, mountain biking and paddle boarding.