COMMISSION ON AUDIT

COA Building, Commonwealth Avenue

Quezon City

NAME

POSITION

CONTACT INFORMATION

EMAIL ADDRESS
GUILLERMO N. CARAGUE Chairman Tel. Nos. 931-9220;
931-9232
Fax No. 931-9223
Local Ext. Nos. 1111; 1003; 1006; 1011; 1012; 1013; 1014 		 gemcarague@coa.gov.ph 
MARIA PAZ M. CASTELLANO Chief Executive Staff Tel. Nos. 931-9220;
931-9232
Fax No. 931-9223
Local Ext. Nos. 1111; 1003; 1006; 1011; 1012; 1013; 1014 		 mpmcastellano@coa.gov.ph
MELBA M. LUZARITA Director III Tel. Nos. 931-9220;
931-9232
Fax No. 931-9223
Local Ext. Nos. 1111; 1003; 1006; 1011; 1012; 1013; 1014 		 mmluzarita@coa.gov.ph
MA. REALIZA R. YSMAEL Personnel and Welfare Assistance (PWA)
State Auditor V		 Tel. No. 931-9238
Fax No. 931-9240
Local Ext. No.: 1016		 mrrysmael@coa.gov.ph
REYNALDO A. VILLAR Office of the Commissioner I
Commissioner		 Tel. No. 931-7593
Fax No. 931-7873
Local Ext. Nos. 1113; 1010; 1019		 ravillar@coa.gov.ph
ISABEL D. AGITO Office of the Commissioner I
Director III		 Tel. No. 931-7593
Fax No. 931-7873
Local Ext. Nos. 1113; 1010; 1019		 idagito@coa.gov.ph
FORTUNATA M. RUBICO Office of the Commission Secretariat
Director IV		 Tel. No. 931-9218
Fax No. 931-9218
Local Ext. Nos. 1005; 1008		 fmrubico@coa.gov.ph 
ROBERTO B. CATLI Administration
Assistant Commissioner		 Tel. No. 931-9308
Local Ext. No.: 2000; 2005		 rbcatli@coa.gov.ph
LUIS S. MEJIA General Services
Director IV		 Tel. No. 931-5121;
931-9230
Fax No. 931-9230
Local Ext. No.: 2001; 2003; 2006		 lsmejia@coa.gov.ph
MILA R. PEÑAS Director III   mrpenas@coa.gov.ph
CHITA S. MIRANDA Human Resource Management Office
Director IV		 Tel. No. 931-9284
Local Ext. Nos. 2002; 2004; 2012; 2013;
2014; 2016; 2017		 csmiranda@coa.gov.ph 
NOEL B. CLEMENTE Director III   nbclemente@coa.gov.ph
JUANITO G. ESPINO, JR. Corporate Government Audit
Assistant Commissioner		 Tel. No. 951-0459
Fax No. 931-9215
Local Ext. No.: 7318		 jgespino@coa.gov.ph
TITO S. NABUA

 

DIVINA M. ALAGON

 Cluster I - Financial A
Director IV
Director III		 Tel. No. 931-7514
Fax No. 952-4958
Local Ext. Nos. 7001; 7007; 7014		 tsnabua@coa.gov.ph

 

dmalagon@coa.gov.ph
ROSEMARIE L. LERIO Cluster II - Financial B
Director IV		 Tel. No. 931-7514
Local Ext. Nos. 7002; 7008; 7015		 rllerio@coa.gov.ph
JAIME P. NARANJO
AMANTE A. LIBERATO		 Cluster III - Public Utilities Director IV
Director III		 Tel. No. 931-9262
Fax No. 931-9262
Local Ext. Nos. 7003; 7009; 7016		 jpnaranjo@coa.gov.ph
DIBAGULUN M. GANDAMRA
MA. CRISTINA D. DIMAGIBA
WINEFREDO E. BRILLANTES		 Cluster IV - Industrial and Area Development and Regulatory
Director IV
Director IV
Director III		 Tel. No. 931-9262
Fax No. 931-9262
Local Ext. Nos. 7004; 7010; 7017		 dmgandamra@coa.gov.ph 
mcddimagiba@coa.gov.ph
webrillantes@coa.gov.ph
RODULFO J. ARIESGA
AIDA MARIA A. TALAVERA		 Cluster V - Agricultural, Trading and Promotional
Director IV
Director III		 Tel. No. 932-8033
Fax No. 952-4969
Local Ext. Nos. 7005; 7011; 7018		 rjariesga@coa.gov.ph 
amatalavera@coa.gov.ph
ROLAND A. REY
LITA E. DIEZ		 Cluster VI - Social, Cultural and Scientific
Director IV
Director III		 Tel. No. 932-8033
Local Ext. No.: 7006		 rarey@coa.gov.ph
lediez@coa.gov.ph
LOURDES B. DIMAPILIS

 

 

 Finance
Assistant Commissioner

 

 Tel. Nos. 951-0456; 931-9264; 951-3429
Fax No. 931-9203
Local Ext. Nos. 4000; 4007; 4001; 4004; 4008; 4009; 4010; 4011; 4012; 4013; 4014		 lbdimapilis@coa.gov.ph

 
MA. MILEGUAS M. LEYNO
EVELYN C. ABAD		 Finance Director IV
Director III		 Tel. Nos. 951-0456; 931-9264; 951-3429
Fax No. 931-9203
Local Ext. Nos. 4000; 4007; 4001; 4004; 4008; 4009; 4010; 4011; 4012; 4013; 4014		 mmmleyno@coa.gov.ph 
ecabad@coa.gov.ph
CARMELA S. PEREZ Government Accounting and Financial
Management Information System
Assistant Commissioner (GAFMIS)		 Tel Nos. 931-7577
Fax No. 951-0458
Local Ext. Nos. 4003; 4006; 4021; 4022; 4023; 4024; 4025		 csperez@coa.gov.ph
MARIETTA M. LORENZO
CECILIA B. CAMON
PERLEGIO S. PAREDES		 (GAFMIS)
Director IV
Director III
Director III		 Tel Nos. 931-7577
Fax No. 951-0458
Local Ext. Nos. 4003; 4006; 4021; 4022; 4023; 4024; 4025		 mmlorenzo@coa.gov.ph 
cbcamon@coa.gov.ph
pspaderes@coa.gov.ph
EMMA M. ESPINA
JOSE R. ROCHA, JR.
LUZVI P. CHATO		 Information & Communication Technology
Center (ICTC) Assistant Commissioner
Director IV
Director III		 Tel. Nos. 931-5141; 931-7749
Fax No. 931-7749
Local Ext. Nos. 4002; 4005; 4015; 4016; 4017; 4018; 4019; 4020		 emespina@coa.gov.ph 
jrrocha@coa.gov.ph
lpchatto@coa.gov.ph
SABINIANO G. CABATUAN
MARTHA ROXANA C. SESE		 International Relations
United Nations Board of Auditors
(Philippines) Director IV
Director III		   cabatuan@un.org 
bgcabatuan@aol.com 
sgcabatuan@coa.gov.ph 
mrcsese@coa.gov.ph
  UN Committee Secretariat Tel. No. 931-9226
Local Ext. No.: 1017		 mrcsese@coa.gov.ph
mrcs@pacific.net.ph
coa.unac@coa.gov.ph
  Secretariat for Technical Cooperation
& International Relations (STCIR)		 Tel. Nos. 931-5105; 951-0912; 952-2290
Fax No. 931-5105
Local Ext. No. 1015		 elrivera@coa.gov.ph
SOFRONIO L. FLORES, JR. Legal and Adjudication
Assistant Commissioner		 Tel. No. 931-9287
Fax No. 931-5109
Local Ext. Nos. 8000; 8001; 8005; 8009		 slflores@coa.gov.ph 
SALVADOR P. ISIDERIO National Sector Director IV Tel. No. 9319295
Fax No. 931-9295
Local Ext. Nos. 8002; 8006; 8010		 spisiderio@coa.gov.ph
JANET D. NACION Corporate Sector
Director III
(Officer-In-Charge)		 Tel. No. 951-0489
Local Ext. Nos. 8003; 8007; 8011		 jdnacion@coa.gov.ph
ELIZABETH S. ZOSA Local Sector Director IV Tel. No. 931-5174
Local Ext. Nos. 8004; 8008; 8012		 eszosa@coa.gov.ph
AMORSONIA B. ESCARDA Local Government Audit Assistant Commissioner Tel. Nos. 951-0478; 931-7550
Fax No. 951-0478
Local Ext. Nos. 3100; 3108; 3105 		 abescarda@coa.gov.ph 
USMIN P. DIAMEL
GUADALUPE L. CACALDA		 Cluster I - National Capital Region
Director IV
Director III		 Tel. Nos. 931-9271; 931-7550
Fax No. 931-7550
Local Ext. Nos. 3101; 3106; 3103; 3109		 updiamel@coa.gov.ph
glcacalda@coa.gov.ph
LEONARDO L. JAMORALIN
LAILA S. PARAS		 Cluster II - Central & Northern Luzon
(CAR, Regions I - III)
Director IV
Director III		 Tel. No. (045) 961-5126
Fax No. (045) 961-5126  		lljamoralin@coa.gov.ph 
JOSEPH B. ANACAY
LEONOR D. BOADO		 Cluster III - Southern Luzon
(Regions IV - V)
Director IV
Director III		 Tel. Nos. 951-1341;
951-3815
Fax No. 951-1341
Local Ext. Nos. 3102; 3104; 3107		 jbanacay@coa.gov.ph 
ldboado@coa.gov.ph
DELFIN P. AGUILAR
SHIELA U. VILLA
 Cluster IV - Visayas
(Regions VI - VIII)
Director IV
Director III

 Tel. Nos. (032) 253-3396; 256-3828
Fax Nos. (032) 253-3396; 256-3828 		dpaguilar@coa.gov.ph  
suvilla@coa.gov.ph
CARMELITA P. CABAHUG
ALFREDO S. REYES		 Cluster V - Mindanao
(Regions IX - XIII)
Director IV
Director III		 Tel. Nos. (082) 241-9221;
241-2941
Fax No. (082) 241-2940 		cpcabahug@coa.gov.ph
asreyes@coa.gov.ph
KHEM N. INOK
REYNALDO G. GAMUTAN		 Cluster VI - Autonomous Region in Muslim Mindanao (ARMM)
Director IV
Director III		 Tel. Nos. (064) 421-7738
Fax No. (064) 421-1233 		kninok@coa.gov.ph
rggamutan@coa.gov.ph
ARCADIO B. CUENCO, JR.
SUSAN P. GARCIA		 Management Services Assistant Commissioner
Director III
(Officer-In-Charge)		 Tel. No. 931-7455
Fax No. 931-9235
Local Ext. Nos. 3002, 3004; 3011		 abcuenco@coa.gov.ph 
cuenco@pacific.net.ph 
spgarcia@coa.gov.ph
EMMA M. ESPINA National Government Audit Assistant Commissioner Tel. No. 951-0445
Fax No. 951-0445
Local Ext. Nos. 5000; 5027; 5029; 5028		 emespina@coa.gov.ph
NESTOR A. MONTALBO Cluster I - Executive & Oversight Director IV Tel. Nos. 931-5125; 951-4262
Local Ext. Nos. 5001; 5009;l 5018		 namontalbo@coa.gov.ph
DOMINADOR T. TERSOL Cluster II - Legislative/Judicial Constitutional Director IV Tel. Nos. 931-5125;
951-4262
Local Ext. Nos. 5002; 5010; 5019; 5026		 dttersol@coa.gov.ph
LOURDES M. CASTILLO
BATO S. ALI, JR.		 Cluster III - Local Government & Security
Director IV
Director III		 Tel. Nos. 931-5125;
951-4262
Local Ext. Nos. 5003; 5011; 5020 		lmcastillo@coa.gov.ph 
bsali@coa.gov.ph
ROGELIO V. URBANOZO
NARCISA T. MARAPAO		 Cluster IV - Education Director IV
Director III		 Tel. Nos. 931-5125; 951-4262
Local Ext. Nos. 5004; 5012; 5021 		rvurbanozo@coa.gov.ph
ntmarapao@coa.gov.ph 
RICHARD C. PARDINEZ
LUZ L. TOLENTINO		 Cluster V - Social and Scientific
Director IV
Director III		 Tel. Nos. 931-7437;
931-9211
Fax No. 931-9211
Local Ext. Nos. 5005; 5013; 5022		 rcpardinez@coa.gov.ph 
lltolentino@coa.gov.ph
TOBIAS P. LOZADA
NRLIA C. VILLEZA		 Cluster VI - Agricultural and Environment
Director IV
Director III		 Tel. No. 931-7598
Fax No. 931-9211
Local Ext. Nos. 5006; 5014; 5023		 tplozada@coa.gov.ph 
ncvilleza@coa.gov.ph
ROBERTO T. MARQUEZ
RUFINA F. LAQUINDANUM		 Cluster VII - Commerce, Industry and External Affairs
Director IV
Director III		 Tel. No. 931-7598
Local Ext. Nos. 5007; 5015; 5024		 rtmarquez@coa.gov.ph 
rslaquindanum@coa.gov.ph
GLORIA S. CORNEJO
WINNIE ROSEH. ENCALLADO		 Cluster VIII - Infrastructure
Director IV
Director III		 Tel. Nos. 931-7598;
931-9211
Fax No. 931-9211
Local Ext. Nos. 5008; 5016; 5025		 gscornejo@coa.gov.ph 
wrhencallado@coa.gov.ph
DOMINADOR T. TERSOL
CORNELIA C. RAMOS
ROGELIO D. TABLANG
MELANIE R. AÑONUEVO		 Professional Development Center Assistant Director IV
(Officer-In-Charge)
Director IV
Director IV
Director III		 Tel. Nos. 931-9278; 931-7586; 951-3534
Fax No. 931-7847		 dttersol@coa.gov.ph
ccramos@coa.gov.ph
rdtablang@coa.gov.ph
mranonuevo@coa.gov.ph
ROLANDO S. MACALE Public Information Office
State Auditor V
(Officer-In-Charge)		 Tel. Nos. 951-0934; 951-6955
Local Ext. Nos. 1007		 rsmacale@coa.gov.ph 
ARCADIO B. CUENCO, JR.
RASOL L. MITMUG
REUBEN M. LIM		 Technical Services Assistant Commissioner
Director IV
Director III		 Tel. Nos. 951-4263;
931-9293
Fax No. 951-6955
Local Ext. Nos. 3000, 3005; 3001; 3003; 3006; 3008		 abcuenco@coa.gov.ph 
cuenco@pacific.net.ph 
rlmitmug@coa.gov.ph
rmlim@coa.gov.ph
COA REGIONAL OFFICES
  COA Cordillera Administrative Region
La Trinidad, Benguet 2601		 Tel. No. (074) 422-0827
Fax No. (074) 422-1974 		coacar@info.com.ph
ccarictc@info.com.ph
  COA Regional Office No. I
San Fernando, La Union 2500		 Tel. Nos. (072) 888-5779;
888-0282
Fax No. (072) 888-5780 		ro1coa@sflu.com
ro1rictc@yahoo.com 
  COA Regional Office No. II
Tuguegarao, Cagayan 3500		 Tel. Nos. (078) 844-17-90;
844-30-22
Fax No. (078) 844-37-93 		coaro2@yahoo.com 
coaregion2@pldtdsl.net
  COA Regional Office No. III
San Fernando, Pampanga 2000		 Tel. Nos. (045) 961-5139;
963-6114
Fax No. (045) 961-5126 		coa3ra@mail.irnet.net.ph
  COA Regional Office No. IV
Commonwealth Ave., Q.C. 1100		 Tel. Nos. 931-9304;
931-7592; 951-1351
Fax No. 931-9304 		coaro4.admin@coa.gov.ph
  COA Regional Office No. V
Rawis, Legazpi City 4500		 Tel. No. (052) 480-7086
Fax No. (052) 482-0548 		coarov@digitelone.com
  COA Regional Office No. VI
Iloilo City 5000		 Tel. Nos. (033) 337-6338
Fax No. (033) 329-7181 		coa6@mail.iloilo.net
  COA Regional Office No. VII
Cebu City 6000		 Tel. Nos. (032) 254-8278;
256-3828
Fax No. (032) 253-3396 		coaro7@cvis.net.ph
coasptc@cvis.net.ph
  COA Regional Office No. VIII
Candahug, Palo, Leyte 6501		 Tel. Nos. (053) 323-6882;
323-3065
Fax No. (053) 323-7768 		coaro8@skyinet.net
  COA Regional Office No. IX
Cabatangan, Zamboanga City 7000		 Tel. No. (062) 991-6892
Fax No. (062) 991-3036 		coar9@jetlink.com.ph
  COA Regional Office No. X
Cagayan de Oro City 9000		 Tel. Nos. (088) 712-968;
858-2964
Fax No. (088) 858-2994		 coar10@websprinter.net
  COA Regional Office No. XI
Davao City 8000		 Tel. Nos. (082) 241-2921;
241-2940 to 45
Fax Nos. (082) 241-2921;
241-2940 		coaxi@mozcom.com
rpvxi@mozcom.com
  COA Regional Office No. XII
Cotabato City 9600		 Tel. No. (064) 421-7845
Fax No. (064) 421-1973 		coaro12@pldtdsl.net
  COA Regional Office No. XIII (CARAGA)
Langihan, Butuan City 8600		 Tel. Nos. (085) 342-5637;
815-2534
Fax No. (085) 815-1694 		coa-r13@butuan.philcom.com.ph
coa-r13@eudoramail.com
  COA Autonomous Region in Muslim Mindanao Cotabato City 9600 Tel. No. (064) 421-7738 Fax No. (064) 421-1233 coaarmm@info.com.ph

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