Holly St. Germain

Assistant to John W. Mallett

Holly's over 20 years of experience in the mortgage industry speaks to her unwavering commitment to providing excellent service and value to all clients and referral partners. From the moment she entered the mortgage world, she felt an unwavering passion for the industry and knew that mortgage lending was the path she would pursue. Her impeccable attention to detail, proficiency with numbers, and innate desire to help others made this profession a perfect match.

Whether it's helping individuals purchase their first home or assisting with refinancing current homes, Holly is dedicated to supporting borrowers in achieving their homeownership dreams. Her expertise extends to guiding move-up buyers, facilitating jumbo loans, and providing assistance to families relocating. For Holly, being part of the process that turns the dream of homeownership into reality for numerous people is an incredible opportunity she holds dear. By making her customers' best interests her top priority, she consistently strives to create what she refers to as a "Raving Fan Experience."

Contact Information

Direct:(805) 667-7021

Office: (818) 874-9900

Email: Holly@mainstreetloans.com

Why work with MainStreet?

Why work with MainStreet?

If you speak to our clients or real estate professionals, they say things like:

  • “John makes a difference getting my offers accepted. He is the only loan officer I’ve worked with that initiates calls with the listing agent to advocate for my client.”

  • "Mainstreet instills confidence with the listing agent that my clients will close.”

  • “MainStreet demonstrates a profound concern for my clients' well-being.”

  • “My clients are relieved of the burdensome task of completing paperwork themselves.”

  • “Mainstreet’s responsiveness is marked by a timely return of my calls.”

  • “Mainstreet maintains an open line of communication throughout every stage of the process.”

  • “They uphold their promises, ensuring that commitments such as loan contingencies and the timely delivery of documents to escrow are consistently met.”


If you have a quick question also feel free to contact me using the form.