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Our Agents

Our agents create successful results for retailers, developers, investors and owners alike. A single relationship through da Vinci Realty can provide you with a world of real estate resources! Please read about our individual team members below.

Mark T. Belsanti

Mark T. Belsanti, CCIM Mark T. Belsanti, CCIM

Founder / Owner

Mark has been an active commercial real estate agent for over 20 years. He has enjoyed much success through those years; transacting commercial real estate in Flagstaff, Sedona, the Verde Valley, and Scottsdale, Arizona.  In 1999, he attained the Certified Commercial Investment Member (CCIM) certification.  This certification is one which separates a commercial real estate agent from the general real estate agent.  A CCIM is a recognized expert in the commercial and investment real estate industry and a CCIM is part of a global commercial real estate network with members across North America and more than 30 countries. This professional network has enabled CCIM members to close thousands of transactions annually, representing more than $200 billion in value. As a result, the experts who possess the CCIM designation are an invaluable resource for commercial real estate owners, investors, and users.

As well, Mark served as a Planning and Zoning Commissioner for the City of Sedona for three years prior to relocating to Flagstaff, Arizona in 2003. At that time, he started da Vinci Realty with his wife, Leslie.

You may reach Mark at or (928) 254-1770.

Leslie Belsanti

Leslie Belsanti, CRB Leslie Belsanti, CRB

Founder / Owner / Broker

Leslie has been involved in commercial real estate and development since 1996. Leslie is a graduate of Northern Arizona University and has spent most of her adult life and real estate career in Northern Arizona after many years in the management side of the hospitality industry on Mackinac Island, Michigan and in Sedona, AZ.

It was in Sedona that Leslie started her real estate career. Beginning in the financial management side of the development business, Leslie then took on the brokerage side of real estate managing agents, employees and partnership relationships. In 2002, she went on to attain her CRB (Certified Real Estate Brokerage Management) designation and in 2003 she furthered her credentials by gaining her broker designation and started da Vinci Realty, LLC. Leslie is the Broker of the company and oversees all the business affairs of the company; including the management of agents and employees, marketing, advertising, and accounting.

Since inception of da Vinci Realty, Leslie has been handling any residential real estate needs. And, in 2013 opened an official Residential Division of the company to not only continue to service our commercial clients’ needs but to meet the market demands of the real estate industry.

You may reach Leslie at or (928) 600-1094.

Darien Degher

Darien Degher


Darien joined da Vinci Realty in 2012 to act as the Company's Buyer's Broker and Leasing Specialist. As a Flagstaff native, Darien has an intimate knowledge of all things Flagstaff. He graduated from Flagstaff High School and stayed in town to pursue a college degree at Northern Arizona University.  Darien received a B.A. in International Affairs with a minor in Spanish from the University, graduating Summa Cum Laude. In his senior year, Darien was recognized as the Political Science Department's most outstanding student.

With his strong academic background, community involvement, and professional work experience he possesses the skills necessary to address and meet our commercial client’s real estate needs; given it for a lease, sale, or purchase.

It cannot be understated that ethics go a long way in this business, and therefore Darien treats each and every client with the professionalism and commitment they deserve. He gives the same effort to his profession as to all of his life's other endeavors, and the result is never mediocre. He looks forward to working with you.

You may reach Darien at or (928) 607-3749.

Caitlin Kelly

Caitlin Kelly


Caitlin Kelly was born in the San Francisco East Bay village of Walnut Creek, California. By middle school her family relocated to Huntington Beach. After high school, she studied Accounting at California State University Long Beach. Caitlin transferred to Northern Arizona University (NAU) in the fall of 2007 seeking outdoor adventure, four season climate, and the close-knit community that makes Flagstaff so unique. She graduated from NAU with honors in 2008 with a Bachelor of Science in Business Administration & Finance. After college, Caitlin worked behind the scenes in both the public and private sectors of the local judicial system where she rose quickly and gained a reputation of integrity and strong work ethic. In recent years she has sharpened her focus on marketing and business development, working as a consultant in those fields, as well as managing the office operations of a successful law practice. Caitlin is currently using those skills in real estate; networking in the local business community, marketing commercial and residential properties, and working effectively with both residential and commercial buyers and sellers.

You may reach Caitlin at or (928) 863-6553.

Brian Grooms

Brian Grooms


Brian joined da Vinci Realty in April 2016 and is honing his expertise in Northern Arizona commercial and investment real estate. Living in both Flagstaff and Sedona for many years, Brian has strong knowledge of the Northern Arizona and Verde Valley markets. He came to the region initially after being recruited to play tennis for Northern Arizona University.

In 2007 Brian graduated with a Bachelor's degree of Business Administration and Marketing. Since then, he gained experience in sales by working as an account executive for the Arizona Coyotes (NHL). Eventually returning to his roots in tennis, Brian traveled the world competing for a ranking and place on the ATP World Tour; which he achieved in less than one year. Brian also went on to earn an MBA in Management from NAU. He is also the co-owner of Altitudes Tennis in Sedona.

Currently Brian has set his sights set on earning the CCIM designation to take his knowledge of commercial real estate to the next level. His determination and competitive nature make him well suited to do what it takes to go above and beyond when serving investors' commercial real estate needs.

You can reach Brian at or (928) 421-1860.