About Dan O'Brien

Daniel O'Brien at Emerald Mortgage Partners, Inc.

Daniel O'Brien

Emerald Mortgage Partners, Inc.

Phone: (407) 468-6429

Email: [email protected]

NMLS# 337465

Company NMLS# 1583337

Licensed in: FL, GA

Equal Housing Opportunity. All loans subject to credit and underwriting approval. This is not a commitment to lend. Rates, terms, and program availability are subject to change without notice. Daniel O’Brien | NMLS #337465.

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About Dan O'Brien

From production to a lifetime in lending

Nadia Mulligan

Simpler, easier to understand, straightforward

People who stay with your loan

Daniel O'Brien

Nadia Mulligan

Responsibilities we take seriously

Ready to talk with Dan?

Emerald Mortgage Partners

Mortgage lending, commercial financing, and financial planning — with knowledge during and after the sale.

Biography

In 1998 Dan left The Golf Channel Production team for the mortgage business. Low interest rates and a booming economy led to productive years and the opening of Dan's mortgage business, Emerald Mortgage Group, in January 2001. Since then he has helped hundreds of families with homeownership.

Now with Emerald Mortgage Partners, Dan assists with residential and commercial lending as well as advising on life insurance and financial planning. Emerald Mortgage Partners is based in Altamonte Springs, Florida, and licensed in Florida and Georgia.

Daniel O'Brien · Personal NMLS 337465 · Corporate NMLS 1583337

Meet the team

Marketing and Processing Lead

Nadia Mulligan is a business and administrative professional with experience in entrepreneurship, business management, direct sales, marketing, and customer service.

Her background includes hands-on experience in client relations, scheduling, marketing, sales, financial organization, and daily business operations. She has developed strong skills in relationship building, personalized service, and managing multiple priorities.

Organized, personable, and dependable, Nadia combines her entrepreneurial background with strong administrative, communication, and customer service skills to provide valuable support in a fast-paced business environment.

Company mission

Dan's mission is making mortgage and lending simpler, easy to understand, and straightforward. Clients receive knowledge during and after the sale — not just a closing date and a file number.

Emerald Mortgage Partners is committed to quality financial planning and mortgage financing for qualified individuals and families across Florida and Georgia.

The team

Dan leads the lending conversation. Nadia Mulligan, Marketing and Processing Lead, keeps your file moving from application through closing.

Daniel O'Brien Founder · Mortgage Professional NMLS 337465. Residential and commercial lending, with knowledge during and after the sale.

Nadia Mulligan Marketing and Processing Lead A business and administrative professional with a background in entrepreneurship, marketing, and customer service — keeping files on track and communication clear.

How we work

Call, email, or start online. You'll reach Daniel O'Brien at Emerald Mortgage Partners in Altamonte Springs.

498 Palm Springs Drive Ste 138, Altamonte Springs, FL 32701

Dan O'Brien | Emerald Mortgage Partners 498 Palm Springs Drive, Ste 138 Altamonte Springs, FL 32701

Direct: (407) 468-6429 [email protected]

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Licensing

Personal NMLS: 337465 Corporate NMLS: 1583337 Licensed in FL & GA NMLS Consumer Access

Equal Housing Opportunity. This is not a commitment to lend. All loans are subject to credit approval. Rates, terms, and programs are subject to change without notice.

© 2026 Emerald Mortgage Partners All rights reserved.

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