North Park Pediatrics LLC Office Hours By Appointment Only ........Sharon E. Neibel-Pondek, M.D.--------Leigh A. Naughton, M.D. 410 879 5170, 410 838 9142 Fax Number 410 838 6453 ...4-C North Av Bel Air.....410 838 9142. ---North Park Pediatrics LLC Office Hours By Appointment Only ........Sharon E. Neibel-Pondek, M.D.--------Leigh A. Naughton, M.D. 410 879 5170, 410 838 9142 Fax Number 410 838...