About Us

Dana Brown

Dana, Designated Broker, obtained his Real Estate Brokers License in 1997 in the State of Arizona. After moving to Arizona in 1989, he began property management of large Apartment complexes and managed over 500 apartment units. Dana has 20 years of active property management experience in Arizona and is successful in assisting investors get the most profit out of their investment properties!

Mike Konieczki

Mike has 12 years of Real Estate and Property Management experience in Arizona. He is an Associate Broker and works with both Sellers and Buyers. Mike also handles many rental properties and was voted Property Manager of the year in 2012.

Pam Brown

Pam Brown obtained her Real Estate License in 2004 and is a certified property manager and licensed Realtor assistant. Pam is our full time office manager and transaction coordinator.

Sharon Martinez

Sharon Martinez is our full time Bookkeeper and accounting guru. Sharon is responsible for keeping track of all accounting for the investment properties Cornerstone manages, and making sure owners get their rent checks each month. Sharon deals directly with the tenants and owners with regard to rent collections, vendor payments and move in / move out expenses.

Allison Nguyen

Allison joined the Cornerstone team in 2015 and works as a property manager as well as in home sales and with buyers. She graduated from Arizona State University in 2009 with a degree in Secondary Education Spanish (¡Habla Español!) and has a Master’s Degree in Education from University of Cincinnati. She taught high school Spanish for 7 years in the Glendale Union High School District and likes to use her background in Education in Real Estate to help home buyers and sellers understand the home buying process. She is married and has 3 step sons and a newborn daughter. In her free time she enjoys cheering on the Ohio State Buckeyes and Arizona Cardinals with her husband. She also enjoys spending time hiking outside on the beautiful AZ mountain trails.

Mindy Brown

Mindy Brown is a Property Manager and Home Sales Realtor with AZ Cornerstone Realty and has a Masters Degree in Education. Mindy manages over 60 properties and loves working with people. In her spare time she likes to play competitive soccer, and workout at Cross Fit. Mindy has also coached several sports teams including cross country, basketball, volleyball, and track and field. I enjoyed my time teaching, but the opportunity to work with my family was to enticing to pass up! I am looking forward to meeting you and helping you with any of your real estate needs.

Nydia Mojica

Nydia joined the Cornerstone team in 2016 and works as a property manager as well as with home sellers and home buyers. She earned a Marketing Degree before starting her Real Estate career in 2015. Nydia works very well with all clients and speaks Spanish fluently. Nydia enjoys traveling and being with her family when she not doing an excellent job in Real Estate.

Andrew Kinch

Andrew is experienced at providing a high level of management and customer service satisfaction. Communication is just one of his strong points. He is a trained Property Manager and excels in leadership and organizational skills while also bringing enjoyment and a dose of fun to the work place. In his free time, he can be found out in the desert camping, soaking up a warm fire and quality time with his family and friends.

We offer full service Residential Real Estate Services & Property Management services for the Phoenix Metro Area.

WE provide expert real estate services in:

Peoria, AZ Homes For Sale
Surprise, AZ Homes For Sale

Scottsdale, AZ Homes For Sale
Phoenix, AZ Homes For Sale
And Many More Homes For Sale!