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John A Castaneda Email & Phone Number
Owner
at
Medical Accounting Services (MAS)
1 work email found
@mvi.org
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is John A Castaneda? Overview
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Quick answer
John A Castaneda is listed as Owner at Medical Accounting Services (MAS), based in Tampa, Florida, United States. AeroLeads shows a work email signal at mvi.org and a matched LinkedIn profile for John A Castaneda.
John A Castaneda previously worked as General Ledger Accountant at Builtmx and Senior Accountant at Missionary Ventures International. John A Castaneda holds Bachelor Of Science, Accounting from University Of South Florida.
Company email context
Email format at Medical Accounting Services (MAS)
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{first_initial}{last}@mvi.org
76% confidence
AeroLeads found 1 current-domain work email signal for John A Castaneda. Compare company email patterns before reaching out.
Profile bio
About John A Castaneda
Highly organized and Experienced Accounting Professional with a demonstrated history of making critical financial decisions by collecting, tracking, analyze, forecast and correcting the company’s finances. Experience financial audits, reconciling bank statements, and ensuring financial records are accurate throughout the year. Skilled at preparing financial reports and following GAAP, proficient in Microsoft Office (Word, Excel, Power Point. etc.) great knowledge with software like (QuickBooks, Bill.com, Paychex, ADP, RedTeam, Dropbox, Box, Etc.) Strong professional with a bachelor’s degree focused on Systems Engineering from Centro Colombiano de Estudios Profesionales and an associate accounting degree from Seminole State college.
Listed skills include Leadership, Powerpoint, Dreamweaver, Sales, and 20 others.
Current workplace
John A Castaneda's current company
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6 roles
John A Castaneda work experience
A career timeline built from the work history available for this profile.
General Ledger Accountant
Current- Preparation of journal entries.
- Amortization schedules for various types of prepaids, including, but not limited to, insurance, warranties and software as a service.
- Reconcile the company’s bank statements and bookkeeping ledgers.
- Generate the company’s financial reports.
- Journal entries for various types of accruals, including, but not limited to, warranty, professional services and other types of accruals.
- Reclassification journal entries to ensure proper allocation to departments and locations.
Mar 2023 - Present
Senior Accountant
- Assist in managing the accounting of the organization, including 2 assistant accountants, 3 volunteers, and the process the daily workload for the accounting department.
- Manage banking relationships, reconciling accounts monthly, manage online donations for processing, entry, and receipting, including year-end.
- Assist with annual audit, gathering required documentation, copies, organize books.
Nov 2021 - Feb 2023
Accounting Bookkeeper
- Processed Bi-weekly Payroll.
- Prepared work to be accomplished by gathering and sorting documents and related information.
- Entered A/P invoices by verifying transaction information; scheduling and preparing for disbursements; obtaining authorization of payment; verify correct calculations, proper codes, and due dates.
- Ensured that accounts payable are paid in a timely manner.
- Performed daily deposits; gathering of appropriate documents; verify correct calculations.
- Entered daily sales reports verify correct calculations; computing taxable sales, non-taxable sales, sales tax, and refunds; identifying delinquent accounts and insufficient payments.
Feb 2019 - Oct 2021
Bookkeeper
- Prepared and submit budgets, quotations, purchase orders and change orders.
- Managed banking relationships, reconciling accounts monthly.
- Assisted operations manager, Inventory / warehouse duties.
- Verified figures, postings, and documents for correct entry, and proper codes.
Jan 2010 - Dec 2018
Manager - Accounting Clerk
Sole Disegno Italiano
- Payroll, daily accounting, and finance operations including daily cash report, A/P, A/R
- Recruit, train and supervise staff.
- Ordered supplies, identifying delinquent accounts and insufficient payments, sales reconciliation.
Feb 2006 - May 2009
3 education records
John A Castaneda education
Bachelor Of Science, Accounting
University Of South Florida
Associate Of Arts - Aa, Accounting
Seminole State College Of Florida
Bachelor'S Degree, Systems Engineering
Fundación Centro Colombiano De Estudios Profesionales - Fcecep
FAQ
Frequently asked questions about John A Castaneda
Quick answers generated from the profile data available on this page.
What company does John A Castaneda work for?
John A Castaneda works for Medical Accounting Services (MAS).
What is John A Castaneda's role at Medical Accounting Services (MAS)?
John A Castaneda is listed as Owner at Medical Accounting Services (MAS).
What is John A Castaneda's email address?
AeroLeads has found 1 work email signal at @mvi.org for John A Castaneda at Medical Accounting Services (MAS).
Where is John A Castaneda based?
John A Castaneda is based in Tampa, Florida, United States while working with Medical Accounting Services (MAS).
What companies has John A Castaneda worked for?
John A Castaneda has worked for Medical Accounting Services (Mas), Builtmx, Missionary Ventures International, Habitat For Humanity Of Seminole County & Greater Apopka, and Rb International Supply Corp.
How can I contact John A Castaneda?
You can use AeroLeads to view verified contact signals for John A Castaneda at Medical Accounting Services (MAS), including work email, phone, and LinkedIn data when available.
What schools did John A Castaneda attend?
John A Castaneda holds Bachelor Of Science, Accounting from University Of South Florida.
What skills is John A Castaneda known for?
John A Castaneda is listed with skills including Leadership, Powerpoint, Dreamweaver, Sales, Photoshop, Visual Studio, Authorware, and Outlook.
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