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Picture of Mark Willen
Picture of Mark Willen

Hi, I'm Mark!

Senior Loan Officer

I will work hard to help you achieve your homeownership goals.

100.00% Customer Satisfaction Rating
Scotsman Guide Top Lenders Award

Hi, I'm Mark!

Senior Loan Officer

I will work hard to help you achieve your homeownership goals.

100.00% Customer Satisfaction Rating
Scotsman Guide Top Lenders Award

Let me help you get pre-approved today!

I have been in the mortgage business since 1978 and recently returned to loan origination after many years in sales and branch management. During my 37 years in the industry I have maintained numerous relationships with first-time buyers who have since purchased their second or third home, and I am now doing loans for their children and grandchildren.

I am a Butler University graduate with a degree in Vocal Music performance. Many of my musical endeavors have strengthened my mortgage business referrals, including my participation in the Indiana Opera Theatre, MacAllister Awards for Opera Singers, a tenor soloist at Zion Evangelical United Church of Christ for the past 27 years, Repertory Theatre at CTS, and Warren Performing Arts Center. I enjoy going to Purdue basketball and Indianapolis Colts games, the Lyric Opera of Chicago and trips to St. Louis for baseball and hockey.

My diversified interests make it easy for me to connect with my customers. My goal is to make the mortgage approval process as easy as possible for every customer and provide the highest level of service deserved by each and every applicant.

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What is your goal?

Buy a Home

From finding your perfect home to moving in, we've got you covered.


Need a lower monthly payment, or want to get cash out? Learn more about your options.

Sell My Home

Get your house on the market, and look for your next home!

Hear from people like you*

  • I can not imagine going through this process without Mark Willen at my side. Mark was always tireless, he effectively communicated on a timely basis, did everything as promised (as well as over-delivered!) and made the entire process enjoyable. He is an asset to Ruoff Mortgage as well as a tremendous ambassador for your company. I would strongly recommend him to anyone seeking to finance/refinance a home!

    B K, happy client
  • My experience with Ruoff was excellent. I had previously worked with other companies and there is no comparison. The level of service and honesty from your company was very much appreciated. I will happily refer my friends and family to Ruoff!

    Beatrice M, happy client
  • Mark was great to work with. He made the process super simple and kept me up to date every step of the way. I can imagine with the refi boom at the moment, he and the team worked very hard to get us closed quickly.

    Sarah E, happy client
  • Mark Willen was amazing! As first time home buyers, we had no idea what we were doing. He guided us along the way and kept reassuring us that everything was moving along as scheduled even when I was having my moments of self induced panic. He was professional, patient, and responded to every question and concern. We will recommend Mark to everyone we know!

    Earl F, happy client
  • Mark went above and beyond to help with the confusing details of getting a mortgage.

    Graydon L, happy client
  • Mark was always so quick to respond, supportive in helping to get documentation, and enthusiastic with us in our excitement for our new home! Mark was amazing to work with. I don't ever want to work with anyone else!

    Carrie C, happy client
  • I appreciate Mark's attention to detail and keeping us informed about each step; he also answered my questions in a way that I could understand.

    Neil B, happy client
  • Everything went so smoothly with no hassle. Questions were answered quickly & completely & Mark was a pleasure to work with.

    Thomas H, happy client
  • Mark Willen is the reason that we are Ruoff customers. He is a caring and competent professional who is able to make the daunting process manageable and easy to understand. He is sincerely interested in each person and brings joy to the transactions.

    Bruce T, happy client
  • Mark is just awesome! Always ready to help and so kind the entire time. Would recommend to anyone and everyone!

    Wesley G, happy client
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Why should you choose Ruoff?


Branches throughout
the US.


Customer Satisfaction Score according to Customerville.


Days or less average


Years of helping
homeowners like you.


Milestones updating you throughout the process.


Minutes at the closing
table on average.

Calculate what's best for you

Use our calculator below to find an estimated monthly mortgage payment that works for you. Please remember the dollar amounts displayed are not guaranteed, and what you actually pay may be different. These estimates are for educational purposes only.

Stay connected.

I would love to hear from you!

Call me at 317.440.7622 or message me below!

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