# Mario Medina Lopez

> Mario Medina Lopez is a fee-only financial advisor at The Buffalo Financial Group in Choctaw, Oklahoma. The Buffalo Financial Group reports charging a percentage of assets on its Form ADV.

Page: https://find.wellspent.co/advisors/mario-medina-lopez/
Built from SEC adviser records; last checked October 30, 2026.

## Facts

- **Firm:** The Buffalo Financial Group
- **Based in:** Choctaw, Oklahoma
- **Fee model (firm's Form ADV):** Percentage of assets
- **Assets under management (firm):** $17M across 40 accounts
- **CRD:** 6927791 (https://adviserinfo.sec.gov/individual/summary/6927791)
- **SEC registration:** Investment adviser representative in OK, TX
- **Exams passed:** Series 63 (2018), Series 65 (2021)
- **Firm size:** 1 employee
- **Disclosures:** None reported

## Frequently asked questions

### Is Mario Medina Lopez a fee-only financial advisor?

Yes, according to SEC records as of October 29, 2026: Mario holds no broker registration, and The Buffalo Financial Group reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.

### How does Mario charge for financial advice?

Mario's firm, The Buffalo Financial Group, reports charging a percentage of assets on its SEC Form ADV.

### Where is Mario Medina Lopez based?

Mario Medina Lopez is based in Choctaw, Oklahoma.

### Is Mario Medina Lopez registered with the SEC?

Yes. Mario Medina Lopez is registered as an investment adviser representative in OK and TX (CRD 6927791), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.

### How much does The Buffalo Financial Group manage?

The Buffalo Financial Group reports $17M across 40 accounts in assets under management.

### How do I contact Mario Medina Lopez?

Contact details aren't on file yet. Search for The Buffalo Financial Group.

## Sources

- SEC adviser records (https://adviserinfo.sec.gov/individual/summary/6927791): 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

---

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