Abstract submitted to the XXXth International Conference on High Energy Physics July 27 - August 2, 2000, Osaka, Japan _________________________________________________________________________ Measurement of D^*+- production and the charm contribution to F_2 in deep inelastic scattering at HERA ZEUS Collaboration Abstract The production of D^*+-(2010) mesons in deep inelastic scattering has been measured in the ZEUS detector at HERA using an integrated luminosity of 37 pb^-1. The decay channels D^*+ -> D^0 pi^+ (+c.c.), with D^0 -> K^- pi^+ or D^0 -> \rightarrow K^- pi^- pi^+ pi^+, have been used to identify the D mesons. The e^+p cross section for inclusive D^* production and differential cross sections have been determined for a restricted kinematic region. The observed cross section is extrapolated to the full kinematic region in p_T(D^*) and eta(D^*) and the charm contribution, F_2^ccb(x,Q^2), to the proton structure function is determined.