She graduated with honors in 1996. Having more than 21 years of diverse experiences, especially in NURSE PRACTITIONER, Deborah Okoniewski affiliates with Phelps Memorial Hospital Assn, and cooperates with other doctors and specialists in medical group Phelps Medical Services, Pc. Call Deborah Okoniewski on phone number (914) 762-5810 for more information and advises or to book an appointment.