About Us

Jon Hasebi
JON HASEBI, Mortgage Professional NMLS 302427, ID MLB-4515, CO 100511157

After building a successful career in financial services in Colorado, Jon Hasebi returned home to Utah. He quickly established himself in the local market and has been a high volume producer with over 15 years of experience. Jon brings an enormous amount of enthusiasm to the industry. Jon understands the excitement, hope, anticipation, and stress of purchasing a new home. He is always willing to go the extra mile for his clients to ensure a successful loan closing. Jon has a wonderful wife and three beautiful daughters. He enjoys traveling and spending time with his family.

P: (801) 747-1244 | F: (801) 606-2858 | E: jhasebi@onetrusthomeloans.com



Thearsea Duke
THEARSEA DUKELicensed Loan Officer Assistant  NMLS 287601, CA-DBO287601

Thearsea started in Title and Escrow, as a licensed escrow assistant, when she was approached by a client with an offer to move over to the mortgage world.  She has over 15 years of experience in the mortgage industry and is has worked in many areas of the loan process.  She is dedicated and determined to ensure every client is a priority.   She has a can do personality and will work hand in hand with clients to make sure they understand the loan process from beginning to end.  When not in the office taking care of clients she is enjoying the outdoors, taking care of her mini farm and spending time with her grandson, family, and friends.

P: (801) 734-1741 | F: (801) 788-2752 | tduke@onetrusthomeloans.com


Leslie Grimm
LESLIE GRIMM, Loan Officer Assistant 

P: (801) 854-7922 | F: (801) 907-7733 | E: lgrimm@onetrusthomeloans.com


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OneTrust Home Loans | NMLS# 46375 | Phone: 801-747-1244 | Fax: 801-606-2858 | MLB-4515
10713 South Jordan Gateway Suite 120, South Jordan, Utah, 84095  
OneTrust Home Loans is a trade name of the legal entity, CalCon Mutual Mortgage LLC, a Delaware LLC (NMLS #46375). The OneTrust name has been registered in most states where CalCon operates, and in those states where it is not registered, CalCon operates as CalCon except for South Carolina where CalCon operates under the registered trade name of either OneTrust Home Loans or the Tabor Mortgage Group.
Licensed by the Department of Business Oversight Under the California Residential Mortgage Lending Act