Education/CredentialsFellowship: Cincinnati Children's Hospital Medical Center (Pediatric Hematology/Oncology)Residency: Cohen Children's Medical Center (Pediatrics)MD: Boston UniversityBS: Juniata College (Biology, Mathematics and History) Board Certifications & LicensesAmerican Board of Pediatrics (Certification Date: 2017-10-18) SpecialtiesPediatrics Contact Information Vontz Center Office 513-558-2115 Email karkoska@ucmail.uc.edu Clinical Interests Hematology and OncologySickle Cell Anemia