Welcome to
Ontario, Concours St Sunflower Bank Corporate Office

The location at 3990 Concours St, Suite 310 is a Corporate Office and does not provide banking branch services. 

Address:

3990 Concours St, Suite 310

Ontario, California 91764

Directions
Find a MoneyPass® ATM

Phone Number:

(909) 915-2045

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Welcome to Sunflower Bank Mortgage Lending in Ontario, California!

Meet Our Mortgage Team

Daniel Qare

Ontario, CA
NMLS# 843527
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Joseph McGreevy

Ontario, CA
NMLS# 66072
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JR Younathan

Ontario, CA
NMLS# 489047
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Joel Yamamoto

Ontario, CA
NMLS# 207200
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5 Star Rating
If this were a road trip, there were zero wrong turns and excellent navigation the whole way... minus that hitchhiker charging $2,800 for an appraisal. JR & Shon were excellent!
Brent Z
Glen Arbor, MI
May 22, 2026
4.9 Star Rating
The loan process went smoothly, with very little of the typical issues and challenges. JT and his team all did a good job, very professional. They were really good at clear concise direction and asks.
Christopher B
Huntington Beach, CA
May 20, 2026
5 Star Rating
JR was great to work with and the Sunflower back-end systems were easy to navigate.
Dominic T
Costa Mesa, CA
Mar 29, 2026
5 Star Rating
J.R., thank you for the outstanding service during my lending process. Your professionalism and the speed at which you moved everything forward was exceptional. It was a pleasure doing business with you and the team at Sunflower Bank.
Jason M
Fort Worth, TX
Mar 12, 2026