Directory

COA CENTRAL OFFICE ADDRESS:

COMMISSION ON AUDIT
Commonwealth Avenue, Quezon City   
Philippines    0880
Tel. Nos.: 8931-9207
Trunk Line:  8952-5700
Website: www.coa.gov.ph

Office of the Regional Director
     Tel. No. 422-9092
  ATTY. EDEN D. TINGSON – RAFANAN
  Director IV
  Regional Director
  etrafanan@coa.gov.ph

      Tel. No. 422-5585

 MILAGROS AUREA B. NIBATEN
  Director II
  Chief of Staff
  mnibaten@gmail.com

Office of the Assistant Regional Director
     Tel. No. 424-7451

 CECILIA G. ANCHETA
  Director III
  Assistant Regional Director
  cgancheta@coa.gov.ph

Administration, Training and Finance Services
     Tel. No. 422-0827

 EDNA T. TOMELDEN
  Director II
  Service Chief
  ednatomelden@gmail.com

      Tel. No. 422-3001

 ANNJANETTE F. OMBAJIN
  Accountant IV
  Accounting and Finance Section
  afo.aj.annjanette@gmail.com

      Tel. No. 422-2370

 TERESITA T. MARTIN
  Chief Administrative Officer
  Human Resource Management Unit
  testag217@yahoo.com
  MARISSA C. CAYAD-AN
  Administrative Officer V
  Supply Section
  marissacay_3@yahoo.com
  RENANTE D. FECHA
  Administrative Officer V
  General Services Section
  ardeef@yahoo.com
  HAYDEE P. ABAD
  Training Specialist III
  Procurement Section
  hpabad@gmail.com

      Tel. No. 620-5564

  OLGA PEDRONAN
  Training Specialist IV
  Training Section
  marijoneolga@yahoo.com

Information Technology Services
     Tel. No. 620-5551

MILAGROS AUREA B. NIBATEN
  Director II
  Service Chief
  mnibaten@gmail.com

Technical Services
     Tel. No. 422-9093

 REYMAX F. BOSQUE
  Chief Technical Audit Specialist
  OIC – Service Chief
  rfbo121@yahoo.com

Fraud Audit Services and CGS Water Districts & Other CGS Stand Alone Agencies
     Tel. No. 424-9275

 CRISTINA B. EMAGUIN
  State Auditor V
  Supervising Auditor 
  cristyemaguin@yahoo.com
 JULIO D. BARCELLANO JR.
  Attorney VI
  Service Chief
  jarod_coa@yahoo.com

  Legal Services
     Tel. No. 422-3001

  ROSEMARY L. SALDO
  State Auditor V
  Service Chief
  mydasglsaldo@yahoo.com

  Regional Supervising Auditor’s Office
     Tel. No. 422-9091

  HECTOR L. CORTES
  State Auditor V
  NGS Clusters 1,2 & 4
  hlc19832003@gmail.com
  SHALYMAR M. GARCIA
  State Auditor V
  NGS Cluster 5
  shalymargarcia@yahoo.com

  DIONISIO B. BERNAL
  State Auditor V
  NGS Cluster 7
  boyingbbernal@yahoo.com

  QUEEMY F. NADUNOP
  State Auditor V
  NGS Cluster 6 & 8
  queemynadunop@gmail.com
  ISIDORA E. FERNANDEZ
  State Auditor IV
  NGS – SUC and Other Stand Alone Agencies
  doresfern@yahoo.com

  ESPERANZA P. PICO
  State Auditor V
 CGS Clusters 1, 2 & 4 
  espiepico@yahoo.com

  FERNANDO C. SOMERA
  State Auditor IV
  CGS Cluster 5 & 6
  jcsomera@yahoo.com