

Mario Diaz
Senior Mortgage Loan Officer NMLS # 1031696

With over 14 years of experience in mortgage lending, financial analytics and real estate, Mario is a trusted resource for homebuyers, investors and homeowners. He’s dedicated to making the loan process clear and straightforward, whether yo... Show More
Location & Business Hours
Business Hours
Fri
24 hours
Sat
24 hours
Sun
24 hours
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Reviews from Web
Mario is the best--fantastic client service.
Mario was always available to answer our questions and walked us through the whole process expertly.
Mario answered all of my million questions, inquiries and concerns. He always made himself available and went the extra mile to support me as I made, to date, one of the most important decision in my life. I couldn’t speak more highly of Mario....
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Mario is so knowledgeable and so helpful. He has made the entire process so seamless. We were so happy with the customer service that we're planning to open an account at Sandy Spring.
I had a great experience working with Mario buying my first home in the district. He went above and beyond every step of the way. He is reachable, explanatory, focused on little details, and the most important, on time! I cannot thank Mario...
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More patience and courtesy while talking through options and answering questions
Mario really looked out for us, this is the second time we've refinanced through him and we would highly recommend him!
Thank you for your assistance throughout the loan process. I will certainly recommend your services to anyone I know who needs a mortgage.
Mr. Diaz took the time to understand my financial situation and handled everything in a very positive, professional way. I am so pleased with the outcome of my refinancing experience. And I owe it all to Mr. Diaz's efforts on my behalf. I have...
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Mario is extremely well informed, thinks outside the box, delivers superior customer service, and is a pleasure to work with!
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About
With over 14 years of experience in mortgage lending, financial analytics and real estate, Mario is a trusted resource for homebuyers, investors and homeowners. He’s dedicated to making the loan process clear and straightforward, whether you’re buying your first home, financing an investment property or planning for new construction.
Products & Services
Mortgage Loan Officer
FHA Home Loan
VA Home Loan
Jumbo Home Loan
Conventional Home Loan
Home Renovation Loan
Construction Loan
Medical Professional Mortgages
USDA Loans
Non-QM
Cash-Out Refinances
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Year Started
2010
Time Zone
Eastern Standard Time (EST)
Licenses
- NMLS# 1031696
Awards
President's Club
Hobbies
- Finance, DYI Home Projects, tennis, investing, carpentry
Disclaimer

Atlantic Union Bank, located in Virginia and beyond, offers a wide range of financial solutions including checking accounts, savings accounts, business loans and more. Bank online or visit one of our conveniently located branches or ATMs today. Member FDIC. NMLS # 551889. ©2026 Atlantic Union Bank. All rights reserved.