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Prime Health Clinic

Pediatric Gastroenterology

Bisher Abdullah, MD

Heather Buckle, ND

Mira Onishencko, RDN

Heidi Elliott, RN

1004 E Main Ave, Suite D

Puyallup, WA 98372


FAX:  253-466-7072

5801 Soundview Drive

Gig Harbor, WA 98335

253-268-0720 on call 253-670-0144

1907 Cooks Hill Road

Centralia, WA 98531

253-268-0720 (scheduling)

253-670-0144(on call)

Pediatric Gastroenterology

Offering More Choices for your child's Care

Dr. Bisher 

Abdullah, MD

Dr. Bisher Abdullah graduated from Damascus University School of Medicine in 1989. He has been certified with the American Board of Pediatric Gastroenterology and American Board of Pediatrics since 1995. Dr. Abdullah has served Residency in the Medical College of Ohio, and Fellowship in Riley Children's Hospital and Indiana University School of Medicine. Dr. Abdullah has provided care in the South Puget Sound since 1998 and entered private practice in 2014.

Dr. Heather 

Buckle, ND

Dr. Heather Buckle graduated from Bastyr University in Kenmore, Washington earning her Doctorate in Naturopathic Medicine. She earned the Baccalaureate of Science from the University of Washington in Microbiology. Dr. Buckle is certified as a Fellow in the American Board of Naturopathic Oncology. Dr. Buckle served Residency at the Cancer Treatment Centers of America in Chicago from 2008-2010 and served as staff at the same facility from 2010-2014. She is excited to have returned to the Pacific Northwest entering into private practice, with the philosophy that GI health is the pinnacle to finding health and balance in the body.

Our care model includes the collaborative care of a board certified MD, ND, Registered Dietician and Certified Critical Care Pediatric RN. Our practice continues to grow and support the specialized treatment of weight and feeding difficulties, food allergies, IBD, fructose malabsorption, chronic GI illness and a wide range of pediatric issues . We continue to see remarkable outcomes for our patients. We offer on site laboratory services and are excited to now offer on site infusion services as we continue to grow and serve our pediatric community.

Mira Onishchenko, RDN, graduated with a Bachelor in Nutrition Science from Seattle Pacific University in 2019. Afterwards she went on and completed her Dietetic internship with Sea Mar Community Health Centers where she was able to implement her knowledge to treat chronic diseases such as type 1 and type 2 diabetes, obesity, hypertension, IBS, Crohn’s disease, acid reflux, GERD, and cancer. Specifically she has pediatric nutrition expertise from her clinical work at Seattle Children’s Hospital where she worked in the cancer unit, working with children with critical nutrition needs. In her free time, Mira spends time with her husband, enjoys going for walks, exploring the outdoors, and loves to spend an evening trying out a new recipe in the kitchen. 

The Prime Health Staff

MA Esmerelda, MA Megan, Dr. Bisher Abdullah,

MA Katie and MA Annemarie. 

Heidi Elliott is a certified Critical Care Pediatric Registered Nurse. Heidi has worked as a Pediatric Nurse since 2002 and brings extensive experience and knowledge from the hospital and critical care setting. As part of our patient care team in the clinic, Heidi provides care for advanced care patients and also has pioneered the opening of co-owned Pediatric Infusion Services LLC, located in our Puyallup office.

Angie our office manager is here to assist you. Angie brings many years of professional business management experience and we are fortunate to have her expertise to keep our office running smoothly.

Receptionist, Front Desk

Beatrice brings many years of quality customer service and front desk experience as our receptionist. You will find a friendly and helpful voice to welcome you to our clinic and assist you with your needs.