Our Agents

zillow premier Jeff Theisen-Employing Broker

License Number: LMB100023008
NMLS# 300205
Company NMLS# 397446

970-430-9067 – jeff@harmonybrokers.com

I have been in banking and real estate for 25 years. Starting as a bank teller in 1991, I worked in commercial, private, and personal banking. I found my passion was residential lending and educating consumers in making one of the most important decisions in buying a home. Determined to provide more service, I obtained my Real Estate license in 2003. In January 2011, I established Harmony Brokers. I wanted to provide a “One Stop Shop” for consumers to provide Real Estate services as well as lending. I am blessed to have three amazing children (Bailey, Jaiden & Maisen). I enjoy golfing, fishing, and trying to keep up with the kid’s activities.

Screen shot 2015-03-31 at 6.43.02 AMzillow-5star-125adPatty Johnson-Broker Associate
2016 LBAR Rookie of the Year
License Number: 100054156



I grew up in the real estate industry. Both my parents were realtors and I spent many Sundays at open houses with them. I have lived in Colorado my entire life and know all the great spots for vacations. I moved my three children from Denver to Loveland in 2000 and we call it home. For 28 years, I was a marketing consultant for small to medium business owners.

My passion is every child should have “roots”. A place to call home and create new memories. I love to take family vacations with my 3 children, their spouses, and my 4 grandchildren. Doing yoga and spending time outdoors is what I do with my free time.

Barry LongBarry Long – Broker Associate 

970-282-9488 – Barry@harmonybrokers.com

I have lived in Northern Colorado most of my life. I graduated from Ft. Collins High School and went to Colorado State University. I am an Army veteran who loves to call Colorado home! I have 4 amazing children, (Tiffanie, Deven, Cooper, and Peyton) and an incredible wife (Heather). My goal is to invest in my clients to a degree that we are not just partners in a transaction, but more of a family. The satisfaction I get from joining my clients on their real estate journey cannot be measured. If I’m not assisting someone in their purchase or sale of a home, you can likely find me in my art studio or outside enjoying the beautiful Colorado weather! Let’s have some fun buying and selling! I can’t wait to hear from you!

Siri TongbuaSiri Tongbua – Broker Associate 

License Number: 100077951

480-231-0496 – 970-430-6008 –Siri@harmonybrokers.com
I am a hard-working, energetic enthusiast in search of using my passion in real estate. My entire life has revolved around customer service. I am family orientated and I take extreme pride in putting my client’s wants and needs above my own. I understand that buying a home is the largest financial transaction a person can make. I acknowledge that fact and work overtime to make sure that the home buying process is exciting and as seamless as possible.
Born and raised in Colorado, I am familiar with the Northern Colorado growing markets.  I enjoy the sunshine while mountain climbing, mountain biking, river rafting or just doing yoga.  I also took up a new hobby golfing.

Naomi WinickNaomi Winick – Broker Associate

970-282-9488 – Naomi@harmonybrokers.com

I love being active, going to and participating in sports, concerts, and family events. I am a director at a Pre-school and School-age program and coach gymnastics as well at our family businesses. I enjoy this very much but wanted to expand and move into real estate after growing up with a builder. Being very family-oriented, I love being able to help people find a place they can call home! Home is where the heart is!

Chris Young – Broker Associate

970-282-9488 Chris@harmonybrokers.com


Kaylin Gehring – Broker Associate

Cell 970-893-3679 – Office 970-282-9488 


I moved to Fort Collins after graduating college from Illinois State University in 2016 and haven’t looked back. Raised in Illinois, I understand the numerous benefits of moving to Colorado with its unmatched music scene, scenery, weather, culture, diversity and progressiveness.
I decided to pursue real estate to help people plant their roots and grow in the place I fell in love with. I believe your dream home should complement your lifestyle. Whether it’s your career, children, pets, school district, nightlife or hobbies. It’s important for your home to reflect what is most important to you.
As for me, I love attending concerts and festivals, traveling, my dog Jupiter, thrifting, anything vintage, decorating my house, plants, corn dogs, sour beers, and mountain hang days with my friends.