Call Us Today: (562) 945-2221
Contact Us

(800) 277-8225

3 Locations To Serve You

Whittier | Hacienda Heights | Upland

9AM-5PM

Monday - Friday

Management and Staff

Meet our Team

Here at Coldwell Banker® Alliance Realty we pride ourselves in providing exceptional service to our clients, Realtors and colleagues.  We understand that the home buying and home selling process can be quite nerve wracking, but we have a great team to  assist you with any problems and questions you may have.  Our customer service is unparalleled and it shows in the professionalism our team members exemplify. Should you have any questions please feel free to contact as at (562) 945-2221.  We look forward to working with you.

Coldwell Banker® Alliance Realty Management Team

Iris Tonti

Iris Tonti

Chief Operating Officer (COO)

Iris has 37 years experience in the Real Estate industry and a B.S. Degree in Psychology which is the backbone for assisting agents in their day-to-day transactions. She provides them the knowledge necessary to bring success to their business lives both financially and mentally. Always available to answer your questions and make life as an agent exciting, not scary.

Belen Martinez

Belen Martinez

Chief Financial Officer (CFO)

Process agent commissions. Verify and reconcile the closing of internal reports and those of Crest, for agent production status. Process all new hire files for both agents & staff. Oversee the Company's 125K benefit packet for administrative staff, Workers Comp and E&O.

John Paul Garcia

John Paul Garcia

Upland Office Sales Manager
Cristobal Lomeli

Cristobal Lomeli

President - Coldwell Banker Commercial

Support Staff

Gonzalo Diazibarra

Gonzalo Diazibarra

Marketing Director / Information Technology

Gonzalo plays a pivotal part in day-to-day operations at Coldwell Banker® Alliance Realty. His primary job function is to maintain and operate all information systems. He manages and oversees all servers, computers, printers, networking peripherals and all end users within the network. His secondary key role is in managing the graphics and marketing department.

Patricia Venegas

Patricia Venegas

Administrative Assistant / Compliance

Patricia has been with Alliance Realty for over 20 years. She first started as a Relocation Coordinator. From there Patricia become the Compliance & Transaction Coordinator for our Hacienda Heights Office. For many years now she has been at our Whittier Office. With the same title of Compliance & Transaction Coordinator, she makes sure our agents have the support they need by providing each file with a keen eye to have it all run smoothly.

Maddy Wells

Maddy Wells

Social Media Director

As Social Media Director for Coldwell Banker Alliance Realty, Maddy organizes and promotes office operations internally and on social media. With experience in customer service, Maddy works closely with our management team to ensure our agents have the support they need to succeed.

Debra Hunt

Debra Hunt

Receptionist - Real Estate Academy Administrator

I’m Debbie, Receptionist here at Coldwell Banker® Alliance Realty for over four years.
I will be the first person to greet you, by phone or if you come in for a visit. I have vast experience in customer service. I am here to administratively assist our staff, our agents and their clients. I assist our Property Management Department as well our Real Estate Academy. I work with a fantastic group of people and enjoy my job fully.