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Center for Pediatrics

Contact us:

8108 W. Grandridge Boulevard
Kennewick, WA 99336
(509) 942-3264

At the Center for Pediatrics physicians Ronald H. Wojnas, Helen S. Tatunay and Laarni Darvin provide general pediatric care for children of all ages - infants,young children, and adolescents.  Additionally this experienced team specializes in asthma and allergy care and the diagnosis and treatment of ADD (Attention Deficit Disorder) and ADHD (Attention Deficit Hyperactivity Disorder) in both children and adults.

All physicians are currently accepting new patients.  Please call us to discuss how we can meet your medical needs or those of your child.  

Specialties Offered

  • General pediatric care for infants through adolescents
  • Immunizations
  • Well-child, sports, and school physicals
  • ADD/ADHD diagnosis and treatment
  • Behavioral issues
  • Growth and development evaluations
  • Asthma
  • Allergy testing

For educational articles on the above topics please visit the Center for Pediatrics website.

Clinic Hours: Monday – Friday: 8 a.m. to 5 p.m. 


Our Providers: Center for Pediatrics

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Laarni Darvin MD, FAAP

Pediatrician

Kadlec Clinic - Center for Pediatrics
8108 West Grandridge Boulevard
Kennewick WA, 99336
509-942-3264
509-765-5382

Map and Directions

Accepting New Patients

Helen Tatunay MD

Pediatrician

Kadlec Clinic - Center for Pediatrics
8108 West Grandridge Boulevard
Kennewick WA, 99336
509-942-3264
509-765-5382

Map and Directions

Accepting New Patients

Ronald Wojnas MD

Pediatrician

Kadlec Clinic - Center for Pediatrics
8108 West Grandridge Boulevard
Kennewick WA, 99336
509-942-3264
509-765-5382

Map and Directions

Accepting New Patients