Our Staff

Carl L. Frazier, R, RMP
President, CEO, Principal Broker

Carl Frazier, R, RMP, Founder, President and Chief Executive Officer of Cornerstone Properties, and past President of the National Association of Residential Property Managers (NARPM) Oahu Chapter, has been managing quality properties on the island of Oahu for over 20 years.  Before property management, Carl spent six years in real estate sales.

As a leading expert in the property management field, Carl is a contributor to the Tenant/Landlord Q&A newspaper articles in the Honolulu Star Advertiser, speaker at the NARPM National Convention, guest on local radio talk shows, and an expert witness in local court cases.

Carl earned his RMP (Residential Management Professional) designation through the National Association of Residential Property Managers.

Born and raised in Dayton, Ohio, Carl attended Wright State University.  He then graduated with a degree in Business from Sophia University in Tokyo, Japan where he resided for 13 years until he became a resident of Hawaii in 1987.  Carl is an avid supporter of the United States Military, with a son currently serving in the Marine Corp.  He is also a philanthropist as he spends most weekends volunteering as a soccer referee with AYSO, is a corporate sponsor of the local non-profit organization Common Grace, and serves in his local church, Hope Chapel Pearlview.  As a company, Cornerstone Properties sponsors a child through World Vision and comes together every fall to fill shoe boxes for Operation Christmas Child.  Cornerstone Properties is also a supporter of organizations such as Habitat for Humanity and Disabled American Veterans.

Email him today at carl@cornerstonehawaii.com 

Amanda Frazier, R, RMP
COO, Property Manager

Amanda Frazier, R, Property Manager and Chief Operating Officer of Cornerstone Properties has been with Cornerstone Properties since 2008 and is the eldest of Carl’s six children.  She is a Property Manager of over 100 doors and is also responsible for company operations and employees.  Amanda is also the chair of the Oahu Chapter Government Affairs Committee and a member of the National Government Affairs Committee for NARPM (National Association of Residential Property Managers), and the Co-Vice Chair for the Hawaii Association of Realtors Government Affairs Commitee. She is also on the Board of Directors for the Honolulu Board of Realtors. 

Amanda was raised in Aiea, and graduated from Lutheran High School in Honolulu.  A graduate of Chapman University, Amanda spent six years living in Orange County, California.  After receiving her Bachelor’s Degree in Business with her emphasis in Marketing, she worked for Ingram Micro’s marketing department before returning to Hawaii.

In her free time, Amanda enjoys playing her guitar and performing original music with her band. They won the Na Hoku Award for Alternative Album of the Year in 2014 for their album tiled Just Dream which can be found on iTunes and their website www.amandafrazier.com

Email her today at amanda@cornerstonehawaii.com

Tiffany Kom, RA, AHWD, ePro, GRI
Property Manager

Tiffany Kom, RA, AHWD, ePro, GRI, has been with Cornerstone Properties since 2012, but has worked within the Property Management business for many years prior.   Her background in maintenance gives her a unique perspective and she is excellent at surveying properties and giving clients an idea of what improvements they can do to their unit.

Although she has lived in Hawaii for many years where she attended the University of Hawaii at Manoa, she is originally from Long Island, New York and also attended Hunter College in New York City.  Tiffany is a certified scuba diver, has many academic interests, and enjoys spending time with her family.


Andrew Frazier, RA
Property Manager

Andrew Frazier joined the Conerstone Properties ohana in June of 2015.  Carl’s third of six children, Andrew is currently in the process of obtaining his real estate license while assisting our property managers. 

Andrew grew up in Aiea, where he attended Aiea High School before enrolling in the University of Hawaii at Manoa.  He recently obtained his Bachelor’s Degree in Business Management, and began working for Cornerstone soon after graduating.  Andrew is involved a variety of hobbies, including playing percussion in a band with his sister, Amanda.  He is also active and enjoys hiking, going to the beach, and playing various sports.

Sandy Jessmon, RA
Executive Assistant to Carl Frazier, Office Manager

Executive Assistant to Carl Frazier, Office Manager

Sandy Jessmon, RA, has been with Cornerstone Properties for over 12 years.  She specializes in client and customer correspondences, lease renewals, and has many years of experience working alongside Section 8 housing offices.

Sandy is a graduate of Kamehameha Schools and has many hobbies including collecting bells from all around the world, singing karaoke, and enjoys working with numbers. She is the recording secretary for her Ohana Group that is registered as a genealogical organization. An interesting fact is that both her grandmother and great-grandmother were born before 1900.


Linda Simbre
Assistant Office Manager

Linda Simbre is the first person you will meet when you visit our Cornerstone Properties office.   Linda has been with Cornerstone Properties for almost 10 years as an assistant to Carl Frazier managing maintenance requests, and customer relations among other tasks.  She is known for being excellent at remembering clients’ and customers’ names.

Linda enjoys scrapbooking, and spending time with her family - especially her grandchildren.  Linda also has a love for music - particularly Jazz and Latin.  Her husband is a local musician and his specialty is the congas and drums. Her hobby is collecting shot glasses from all around the world.


Lucy Pan
Administrative Assistant

Lucy Pan assists our Property Managers in various supporting roles such as preparing rental signing packets, coordinating move ins and outs, tenant and owner correspondences, and helping to arrange showings for available units.

Born and raised in Pangasinan, Philippines, she moved to Hawaii in 1970 where she attended the University of Hawaii, and hopes to visit her family in the Philippines soon.  She is a Campbell High School graduate, is Head Usher at her church, and enjoys spending time with her family and singing karaoke.


Keli-Ann Nakamura
Administrative Assistant

Keli is an assistant to the Property Managers.  Her main focus is to manage the advertising of our rentals, but also assists in all other Property Manager support roles.

Keli is a graduate from Leilehua High School.  She also attended Leeward Community College.  Keli’s favorite hobby is doing freelance makeup under the name, Glambot Creations.  She does makeup for events such as runway fashion shows, proms, weddings, photo shoots, etc.  In her free time she teams up with friends that share a similar passion to volunteer their time and talents at charity events and non-profit functions.


Chelsie Teanio
Administrative Assistant

Chelsie assists in roles relating to tenant move-ins and move-outs, customer relations and communications, and maintenance requests among other tasks. Chelsie is a graduate from Mililani High School. She also has over ten years of customer service experience. In her spare time, Chelsie enjoys helping to manage their family business Cozy Cat Lodge (cat boarding facility). She also likes hiking, going to the beach and spending time with her husband and their four cats.


Shanel Tomisato
Accounting Manager

Shanel Tomisato, has been with the Cornerstone family since 2008.  She is our resident expert of client online accounts and deals extensively with our tenants.  She works alongside with Jason in our accounting department, and focuses mainly on accounts receivables.

Shanel graduated from Moanalua High School and attended the Travel Institute University studying Hotel Management in Hawaii.  She enjoys crafting, scrapbooking, and baking.  She spends her free time with her husband and three children, often at the soccer and football fields.  She also loves anything Hello Kitty!


Aaron Frazier
Accounting Assistant