Dianna Guzmán is an Arizona native, born and raised in Tucson. She is one of five sibling, two brothers and two sisters, who all live in Tucson. In 2011 she lost her oldest sister to health complications at the age of 62. She has been married to her husband for twenty six years and has one son and two step-children.

Dianna is fluent in spanish, and graduated from Sunnyside High School in 1971. In 2000, she went on to earn her undergraduate degree in Business Management from the University of Phoenix.

After working for a large corporate company for 23 years as a Business Ethics and Compliance Analyst, she decided to retire and follow her passion and turn her dream into a business as an event planner and designer.  Guzmán earned two certifications from the Wedding Planning Institute (WPI) in 2013, one in Wedding and Event Planning, and the other from Preston Bailey Signature Weddings and Event Design.

In her spare time she loves reading and becoming knowledgeable in architecture, fashion, and interior design. She loves to sew, watch old movies, from which all she gets her inspiration. She has traveled to many countries learning culture and getting inspired.





Dianna Guzmán

“As a young girl I watched my mother make beautiful wedding cakes, floral arrangements, floral bouquets, set a beautiful table for the Holidays and Thanksgiving and wondered how she did it all. Her organizational skills and attention to details proved her passion for entertaining. I watched, paid attention and fell in love with it all”.


I began working with the Wedding Planning Institute to earn my wedding planning certification and I think that they offer a unique and wonderful service to couples planning to get married. WPI’s service to brides and grooms is invaluable. There are so many details to take care of and things to look out for when planning a wedding and a certified wedding planner helps you through those times and can give you valuable advice.”

Mission Statement 

“The golden key at Dianna Guzmán & Company is to effectively listen to our clients needs, wants and vision of their dream event. We proud ourselves in quality, creativity, attention to detail, to ensure that you will be happy with an amazing outcome!”

History of Company

Dianna Guzmán Event Planning and Design was founded in 2013 by Dianna Guzmán. Prior to 2013, she had been coordinating all types of events for 15 years and in 2013 decided to open the doors to an official event planning business.


Events that Guzmán has organized have varied from Private parties, Holiday parties, Baby Showers, Bridal Showers, Wedding Anniversaries, Weddings and Corporate Events and has participated in local fundraisers designing tablescapes.

In addition to event planning, Dianna is dedicated to the Tucson community. She is involved in various community organizations. To see some of her community involvement, which allows her to give back to the community, but also share her creativity and artistic skill

click below.

Community Support

Customer Testimonials

My mission is to ensure our clients are beyond satisfied with the outcome of their event. Click below to read some testimonials from a few of our clients.

Continued Education