Dr. Kelker is on Doximity
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Office
2800 10th Ave N
Billings, MT 59101Phone+1 406-238-2500
Education & Training
University of ColoradoFellowship, Hematology and Medical Oncology, 1975 - 1976- University of ColoradoResidency, Pediatrics, 1974 - 1975
- University of ColoradoResidency, Pediatrics, 1969 - 1972
Yale School of MedicineClass of 1969
Certifications & Licensure
MT State Medical License 1978 - 2021
WA State Medical License 1978 - 1979- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Pediatric Hematology-Oncology
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
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