# James Duronio

> James Duronio is a fee-only financial advisor at William Mack & Associates in Longwood, Florida. James charges a percentage of assets and an ongoing planning fee (1% a year on the first tier of assets managed) and focuses on retirement planning.

Page: https://find.wellspent.co/advisors/james-duronio/
Built from SEC adviser records and the firm's website; last checked October 30, 2026.

## Facts

- **Firm:** William Mack & Associates
- **Based in:** Longwood, Florida
- **Fee model:** Percentage of assets; Ongoing planning fee
- **Fees (firm's website):** 1% a year on the first tier of assets managed
- **Assets under management (firm):** $1.03B across 952 accounts
- **Specialties:** Retirement planning
- **CRD:** 2424172 (https://adviserinfo.sec.gov/individual/summary/2424172)
- **SEC registration:** Investment adviser representative in FL, MI
- **Exams passed:** Series 63 (2010), Series 65 (2015)
- **Firm size:** 22 employees
- **Disclosures:** None reported
- **Website:** http://www.wmack.com

## Frequently asked questions

### Is James Duronio a fee-only financial advisor?

Yes, according to SEC records as of October 29, 2026: James holds no broker registration, and William Mack & Associates reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.

### How does James charge for financial advice?

James charges a percentage of assets and an ongoing planning fee.

### How much does James charge?

According to William Mack & Associates's website, checked October 30, 2026: 1% a year on the first tier of assets managed.

### Where is James Duronio based?

James Duronio is based in Longwood, Florida.

### What does James specialize in?

James's specialties include retirement planning.

### Is James Duronio registered with the SEC?

Yes. James Duronio is registered as an investment adviser representative in FL and MI (CRD 2424172), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.

### How much does William Mack & Associates manage?

William Mack & Associates reports $1.03B across 952 accounts in assets under management.

### How do I contact James Duronio?

Through James's website, www.wmack.com.

## Sources

- SEC adviser records (https://adviserinfo.sec.gov/individual/summary/2424172): the firm's Form ADV reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency, and the advisor holds no broker registration
- SEC Investment Adviser Public Disclosure and Form ADV: registration, exams, and firm facts, data as of October 29, 2026
- The firm's website (https://www.wmack.com/): specialties, clients served, and fees, checked October 30, 2026

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Source: Wellspent, the public graph of fee-only advisors (https://find.wellspent.co). No paid placement.