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Manager Accounts Receivable

Denver, Colorado, United States
August 31, 2017

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Regina Chacon-Lewis

Billing, International Billing, A/R, Collections Administrator

Professional Summary

Highly creative, enthusiastic, Accounts Receivable, Billing Coordinator with twelve years of experience in accounting and finance. Looking to further my expertise learning A/P. Experienced using Oracle and Oracle Discoverer for billing and collections. Experienced in auditing and collections for corporate accounts. Highly skilled in troubleshooting all accounting issues with speed and efficiency; organized and highly detail oriented. Work well under deadlines and produce accurate invoices to avoid any discrepancies. It is my goal to further my education in the Accounting and Finance field.


Expertise in invoice and payment transactions both localized and international.

Exceptional organization and attention detailed.

Expertise in invoice and payment transactions

Oracle and Oracle Discoverer.

Account reconciliation and Accounting procedures

Strong in MS Word, Excel and Outlook Express.

Invoice coding familiarity

Cash applications

Analytical reasoning

Mas 90 and 200, LBS, Citrix, FIPS, GEDI and GEDI Reservations

Multi-tasking and troubleshooting

Salesforce and AMS.

Type 60 words per minute

10 Key

I will explain any gaps in employment upon face to face interview.

Professional Experience

HealthSmart – Centennial, CO 5/2013 to 12/2014

Supervisor Accounts Receivable/Billing

Successfully implemented new clients from our previous billing system Mas 90 to Oracle.

Facilitated successful internal audits of the outgoing invoices.

Monitored payments due from clients and promptly contacted clients with past due payments.

Reconciled clients’ statements and handled payment complaints or discrepancies.

Supervised invoice processing, account receivables, credit memos and payment transactions.

Worked with the more sensitive accounts to ensure accuracy.

Hired and trained new employees.

Correspondence with up to 50 emails a day.

Level 3 Communications – Broomfield, CO 09/2012 to 05/2013

Billing Systems Analyst

Auditing carrier rates to match the listed rates on the client contracts.

Created an employee manual for a secondary billing system.

Posted receipts to appropriate general ledger accounts for millions of dollars in payments with precision.

Researched and resolved accounts payable discrepancies, issued credits, write offs.

Collected on past due accounts.

Intercall Inc. – Highlands Ranch, CO 02/2009 to 07/2010

International Billing

Billing for 9 countries twice a month.

These countries produced around 5,000 invoices for the 14th billing cycle and 10,000 for the end of month cycle.

Pulled numerous reports in preparation of each billing cycle.

Facilitated successful internal audits of calls within a separate platform and manually fix errors.

Monitor and respond to 50+ emails.

Worked under strict deadlines to ensure accuracy and send out invoices within 6 business days.

Southwind Financial – Denver, CO 02/2008 to 12/2008

Collections/Billing Coordinator

Run weekly reports to ensure accurate invoices.

Pull all requests for Foreclosures, Bankruptcies, Evictions, Holds, Deed in Lieu's, City Liens and HOA's.

Processing up to 200 email requests a day and prioritize accordingly.


Community College of Denver 2003 – prerequisite courses towards PhD.

Emily Griffith Opportunity School 1995 - GED

Professional References:

Dina Hollingsworth – Ancillary Finance Manager– HealthSmart


Melissa Kellow- Billing Systems Analyst Manager – Level 3 Communications


Stephanie Nielsen – International Billing Manager – Intercall Inc.


Shaun Marshall – Collections/Billing Coordinator Supervisor – Southwind Financial


Personal References:

JP Williams – 720-***-****

Suzanne Williams – 303-***-****

Nancy Slyter – 303-***-****

Kala Gutierrez – 720-***-****

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