As your trusted Guaranteed Rate Loan Officer, my goal is to simplify the mortgage process, make your home loan experience easy to navigate and be available to you from application to closing. I take pride in thoroughly educating my customers throughout the mortgage transaction, so they fully understand their options and feel comfortable with their chosen loan program. Whether you are a first time home buyer or seasoned owner, you can trust me and my team with all of your home financing needs. Please reach out anytime using the contact information located on this page and use this website as a resource as you start your home financing journey.

VP of Mortgage Lending

Maggie Koepsell is your San Luis Obispo local lender. As a loan officer at Guaranteed Rate, one of the largest retail mortgage lenders in the United States, Maggie is committed to helping homeowners with home purchase loans and refinances, while simplifying the mortgage process and making your home loan experience easy to navigate. Contact Maggie at (805) 335-8742 for more information!

Maggie Koepsell at Guaranteed Rate (NMLS #704130)

Donna Lewis NMLS ID: 245945 \| Ermina Karim NMLS ID: 2005928


Our team couples deep market experience with a shared commitment to responsive, consultative customer service. We understand the loan process and are dedicated to helping our clients make informed decisions. Our goal is to make getting a loan as simple and seamless as possible from application to closing. Donna has more than 25 years in the mortgage business, having been lucky enough to attend Cal Poly and make a life here after graduating in the late 80s. She raised her three daughters on the Central Coast. Ermina relocated to the region 16 years ago from the East Coast to take advantage of the SLO life. She more recently entered the mortgage industry, after many years as CEO of the San Luis Obispo Chamber of Commerce. We both share a deep commitment to our community. Donna is the current Board Chair for the Food Bank of San Luis Obispo County, a board member of Downtown SLO, and a current board member and past president of the Rotary Club of San Luis Obispo de Tolosa (Ermina is current president). Ermina also serves on the boards of French Hospital Medical Center, REACH Central Coast, the Cal Poly Center for Innovation and Entrepreneurship, and the SLO Museum of Art. We love our community and helping others find a way to finance their dream of owning a home in this special place.

Donna Lewis (NMLS #245945) | Ermina Karim (NMLS #2005928)

Team Donna and Ermina is your San Luis Obispo local lender. As a loan officer at Guaranteed Rate, one of the largest retail mortgage lenders in the United States, Team Donna is committed to helping homeowners with home purchase loans and refinances, while simplifying the mortgage process and making your home loan experience easy to navigate. Contact Team Donna at (805) 335-8743 for more information!

Team Donna and Ermina at Guaranteed Rate (NMLS #245945)

Eileen Mackenzie is your San Luis Obispo local lender. As a loan officer at Guaranteed Rate, one of the largest retail mortgage lenders in the United States, Eileen is committed to helping homeowners with home purchase loans and refinances, while simplifying the mortgage process and making your home loan experience easy to navigate. Contact Eileen at (805) 212-5204 for more information!

Eileen Mackenzie at Guaranteed Rate (NMLS #282909)

Matthew Janetski is your San Luis Obispo local lender. As a loan officer at Guaranteed Rate, one of the largest retail mortgage lenders in the United States, Matthew is committed to helping homeowners with home purchase loans and refinances, while simplifying the mortgage process and making your home loan experience easy to navigate. Contact Matthew at (805) 329-4092 for more information!

Matthew Janetski at Guaranteed Rate (NMLS #1002317)

San Luis Obispo

<section class="footer" style>
    <div class="footer__topDivider">
        <div class="footer__linkpacK">
            <div class="footer__linkpack__column">
                <p><strong>Manage your mortgage</strong></p>
                <ul>
                    <li><a title="footer: sign into your account" href="https://login.guaranteedrate.com/" data-track="mortgageFooterNav-signin" rel="nofollow" target="_self">Sign in to your account</a></li>
                    <li><a title="footer: pay your mortgage" href="/servicing" data-track="mortgageFooterNav-pay-mortgage" rel="nofollow" target="_self">Pay your mortgage</a></li>
                    <li><a title="footer: contact us" href="/contact-us" data-track="guaranteedrateFooterNav-contact-us" rel="nofollow" target="_self">Contact us</a></li>
                </ul>
            </div>
            <div class="footer__linkpack__column">
                <p><strong>About us</strong></p>
                <ul>
                    <li><a title="footer: about guaranteed rate" href="https://www.rate.com/about-us" data-track="guaranteedrateFooterNav-about-us" rel="nofollow" target="_self">Overview</a></li>
                    <li><a title="footer: our core values" href="https://www.rate.com/about-us/core-values" data-track="guaranteedrateFooterNav-corevalues" rel="nofollow" target="_self">Core values</a></li>
                    <li><a title="footer: leadership" href="https://www.rate.com/about-us/leadership" data-track="guaranteedrateFooterNav-leadership" rel="nofollow" target="_self">Leadership</a></li>
                    <li><a title="footer: press" href="https://www.rate.com/news" data-track="guaranteedrateFooterNav-press" rel="nofollow" target="_self">Press</a></li>
                    <li><a title="footer: Our Foundation" href="https://www.rate.com/about-us/gr-foundation" data-track="guaranteedrateFooterNav-foundation" rel="nofollow" target="_self">Our Foundation</a></li>
                </ul>
            </div>
            <div class="footer__linkpack__column">
                <p><strong>Careers</strong></p>
                <ul>
                    <li><a title="footer: loan officer careers" href="https://www.rate.com/careers/loan-officers" data-track="guaranteedrateFooterNav-loan-officers" rel="nofollow" target="_self">Loan officers</a></li>
                    <li><a title="footer: careers at GR operations" href="https://www.rate.com/careers/operations" data-track="guaranteedrateFooterNav-operations" rel="nofollow" target="_self">Operations</a></li>
                    <li><a title="footer: careers at GR tech" href="https://www.rate.com/careers/gr-tech" data-track="loantypesFooterNav-gr-tech" rel="nofollow" target="_self">Tech</a></li>
                    <li>
                        <a title="footer: all open positions at guaranteed rate" href="https://www.rate.com/careers/open-positions" data-track="guaranteedrateFooterNav-all-open-positions" rel="nofollow" target="_self">All open positions</a>
                    </li>
                </ul>
            </div>
            <div class="footer__linkpack__column">
                <p><strong>Websites</strong></p>
                <ul>
                    <li><a title="footer: GR insurance" href="https://www.guaranteedrateinsurance.com/" data-track="guaranteedrateFooterNav-Insurance" target="_blank">Guaranteed Rate Insurance</a></li>
                    <li><a title="footer: advocus title" href="https://advocustitle.com/" data-track="guaranteedrateFooterNav-Advocus-Title" target="_blank">Advocus Title</a></li>
                    <li><a title="footer: agent advantage" href="https://agents.rate.com/" data-track="guaranteedrateFooterNav-Agent-Advantage" target="_blank">Agent Advantage</a></li>
                </ul>
            </div>
            <div class="footer__linkpack__column">
                <p><strong>Connect with us</strong></p>
                <p>
                    <a class="footer__linkpack__social" aria-label="social-youtube" href="https://www.youtube.com/channel/UCc4dTfT3Eh1lU59jjsp4EuQ">[[[font_icon:blt859a2efb11933a2a]]]</a> <a class="footer__linkpack__social" aria-label="social-instagram" href="https://www.instagram.com/guaranteedrate/">[[[font_icon:blta870b681e52d65d1]]]</a> <a class="footer__linkpack__social" aria-label="social-linkedin" href="https://www.linkedin.com/company/guaranteed-rate">[[[font_icon:blt57fe6bab12809053]]]</a> <a class="footer__linkpack__social" aria-label="social-twitter" href="https://twitter.com/guaranteedrate">[[[font_icon:bltea72d7b40e877130]]]</a> <a class="footer__linkpack__social" aria-label="social-facebook" href="https://www.facebook.com/guaranteedRate">[[[font_icon:blt682069442c75fc67]]]</a>
                </p>
            </div>
        </div>
        <div class="footer__griLinks">
            <div class="footer__grLinks__links">
                <p>
                    <a title="footer: accessibility" href="https://www.rate.com/accessibility" data-track="footerFullWidthMenu1-accessibility" rel="nofollow" target="_self">Accessibility</a> |
                    <a title="footer: licensing" href="https://www.rate.com/licensing" data-track="footerFullWidthMenu1-licensing" rel="nofollow" target="_self">Licensing</a> |
                    <a title="footer: notice to vendors" href="https://www.rate.com/notice-to-vendor" data-track="footerFullWidthMenu1-notice-to-vendors" rel="nofollow" target="_self">Notice to Vendors</a> |
                    <a title="footer: privacy policies" href="https://www.rate.com/privacy" data-track="footerFullWidthMenu1-privacy-policies" rel="nofollow" target="_self">Privacy Policies</a> |
                    <a title="footer: sms terms " href="https://www.rate.com/sms-terms" data-track="footerFullWidthMenu1-sms-terms" rel="nofollow" target="_self">SMS Terms</a> |
                    <a title="footer: terms of use" href="https://www.rate.com/terms" data-track="footerFullWidthMenu1-terms-of-use" rel="nofollow" target="_self">Terms of Use</a> |
<a title="footer: DNC" href="https://dih4lvql8rjzt.cloudfront.net/cms/aef46f19-6a80-4a9d-8d50-e4d06e89b8a1_GR-DNC-Consumer-Policy.pdf" data-track="footerFullWidthMenu1-terms-of-use" rel="nofollow" target="_self">DNC</a> |
                    <a title="footer: nmls consumer access" href="http://www.nmlsconsumeraccess.org/EntityDetails.aspx/COMPANY/2611" data-track="footerFullWidthMenu1-nmls-consumer-access" rel="nofollow" target="_self">
                        NMLS Consumer Access
                    </a>
                </p>
            </div>
            <div class="footer__grLinks__logo">
                <p>
                    <a href="/">
                        <img
                            alt="Guaranteed Rate Logo"
                            data-src="https://s3.amazonaws.com/grate-cms/3fe9b590-ed40-4d75-9a71-08f318e027f5_gr-2color.svg"
                            src="https://s3.amazonaws.com/grate-cms/3fe9b590-ed40-4d75-9a71-08f318e027f5_gr-2color.svg"
                            width="155"
                        />
                    </a>
                </p>
            </div>
        </div>
        <div class="footer__disclaimerLinks">
            <p>
                <a href="https://www.rate.com/delaware-licensed-loan-officers" data-track="footerFullwidthMenu2-delaware-licensed" target="_self">Delaware Licensed Loan Officers</a> |
                <a href="https://www.rate.com/texas-consumers-how-to-file-complaint" data-track="footerFullwidthMenu2-texas-consumers" target="_self">Texas Consumers: How to file a complaint</a> |
                <a href="https://privacyportal-cdn.onetrust.com/dsarwebform/168096e5-faa8-4fdd-a479-992231adbdc1/70bd9394-cadd-46fa-8eaf-11c1f5523029.html" data-track="footerFullwidthMenu2-do-not-sell" target="_self">
                    Do not sell my personal information
                </a>
            </p>
            <p class="footer__disclaimerText">
                Please note that applications, legal disclosures, documents or other material related to Guaranteed Rate products or services promoted on this page are offered in English only. The Spanish translation of this page is for the
                convenience of our clients; however, not all pages are translated. If there is a discrepancy between the content of the translated page and the content of the same page in English, the English version will prevail.
            </p>
        </div>
        <div class="footer__housinglogo">
            <p>
                <img
                    alt="Equal Housing Lender Badge"
                    data-src="https://dih4lvql8rjzt.cloudfront.net/cms/4a0cbd28-6f93-44e8-a5e4-a52e9ce30ee2_EqualHousingLender.svg"
                    src="https://dih4lvql8rjzt.cloudfront.net/cms/4a0cbd28-6f93-44e8-a5e4-a52e9ce30ee2_EqualHousingLender.svg"
                    width="136"
                    height="29"
                    style="width: 136px; height: 29px;"
                />
            </p>
        </div>
        <div class="footer__grInfo">
            <p>
                © 2023 Guaranteed Rate, Inc. All rights reserved.<br />
                NMLS License #2611 - For licensing information, go to: <a href="https://www.nmlsconsumeraccess.org">www.nmlsconsumeraccess.org</a><br />
Arizona Mortgage Banker License #0907078<br />
                3940 N. Ravenswood Ave Chicago, IL 60613 The company name, Guaranteed Rate, should not suggest to a consumer that Guaranteed Rate provides an interest rate guaranteed prior to an interest lock.
            </p>
        </div>
    </div>
</section>


4 Loan Officers in San Luis Obispo, CA