Tamra Mundia

Principal Designer & Owner

Tamra is a creative who believes that our interior environment inspires our style of living. She has a well trained eye for quality in furnishings, textiles and craftsmanship and believes in collaborating with local artisans. She understands classic design aesthetics as well as knowing how to bring a fresh perspective on every project. In addition to being proficient in listening to her client’s needs she understands how to execute the vision. Her firm excels at implementing and coordinating the process from idea to finished spaces. 


Tamra grew up in Northern California and is proud to call San Clemente home for the last 25 years where she lives with her husband Greg. They enjoy spending time with their 2 grown sons as well as actively participating in church and community. 

She received a degree in Interior Design after attending Cal State Long Beach and the Interior Designers Institute. Tamra’s experience includes: teaching “Meet the Masters” for CUSD, yacht design in Newport Beach, and high end residential design. 


Tamra is passionate about living a healthy and active lifestyle and takes joy in circuit training, yoga, beach walks and a clean diet.

Contact  |  Tamra@ConceptDesignOC.com


Lynette Monroe

Interior Designer

After a career in the corporate world, Lynette has found a passion for interior design. She uses her attention to detail and creative flair to enhance the lives of others by creating beautiful spaces. Lynette holds a Bachelors Degree in Psychology and is currently working toward a new degree at Interior Designers Institute (IDI) in Newport Beach.  


Born and raised in Southern California and living in San Clemente for the past 18 years, Lynette appreciates the outdoors, walking the beach trail, and working out at Orange Theory Fitness.   She and her husband have 3 teenage boys that keep them busy with school and sports.  Lynette has traveled the world, discovering unique textiles and furnishings that are an inspiration for her creative designs.  


Lynette truly believes that designing beautiful interiors can have a beneficial influence on people’s lives!

Contact  |  Lynette@ConceptDesignOC.com

Gina Sisca Hazlett

Project Manager

Gina has been an integral part of our team since 2004. Her dedicated and tenacious nature is what keeps the wheels spinning at Concept Design. She is responsible for day to day operations, purchasing, financials and coordination of installations.

Gina holds degrees in Business Economics & Sociology from University of California, Santa Barbara and worked in the manufacturing industry for years. She and her husband of 33 years raised 3 children and just welcomed their first grandchild.

Born and raised in San Clemente, Gina’s family has a long history in town. Her father, Tony Sisca was one of the original faculty at SCHS and its own baseball field was named after him. Gina serves as the Executive Director of BILY (Because I Love You) San Clemente and San Diego chapters and is passionate about helping families in crisis. 

When she’s not running the office at Concept Design, you can find Gina jogging on the beach trail or swimming at Vista Hermosa Pool most mornings as the sun rises.


Contact Gina@ConceptDesignOC.com


Lisa O´Connor

Interior Designer

Lisa is passionate about design of all kinds. For her entire life she has been interested in aesthetics, from makeup and fashion to fine jewelry and interiors. That interest led her to the aesthetics of the body and movement and she is now a certified trainer in various fitness modalities. She draws inspiration from her past experience into her Interior Design career.


Her knowledge of color from studying gemology and creating makeup looks is evident in her in design work. Striking the perfect balance of texture and color comes naturally to her. Not only does she understand how to connect the elements of design, she connects with her clients. She gets to know her clients and their desires for their projects and creates designs as unique as they are. Lisa is outgoing and fun but tough when she needs to be! Since high school she has collected vintage clothing and that passion sneaks into the furnishings of her designs, often taking something with history and using it in a modern way. 


Lisa is a mom to Jesse Joe and wife of Neil. She currently lives in San Juan Capistrano with her family, Galaxy the bearded dragon, and dogs, Bowie and Lucky. All of them enjoy long walks together on the trails of the San Juan Hills. 

Contact  |  Lisa@ConceptDesignOC.com