JohnHart Real Estate's Support Team

A company is only as good as it's "support team", and at JohnHart we truly believe this.

Meet the Team

Our support team has been an integral part of our success, and deserves just as much credit as our agents. Through constant vigilance on their files, and impeccable maintenance of the relationships we have with our clients, they have furthered our cause of redefining real estate.

Below are the JohnHart Support Team Members, who are here to help you succeed in your real estate endeavors! Interested in joining our growing family? We're hiring and plan to double our support team by May 2019!
Call us at 818-246-1099 or email careers@jhhre.com


Harout Keuroghlian Photo

Harout Keuroghlian
CEO and Principal Broker

John Maseredjian Photo

John Maseredjian
Vice President

Jenny Manukyan Photo

Jenny Manukyan
Director of Operations

Sonia Samadi Photo

Sonia Samadi
Brand Ambassador

Tim Burke Photo

Tim Burke
General Counsel

Blake McCay Photo

Blake McCay
General Counsel

Dorian Zuleta Photo

Dorian Zuleta
Operations Manager

Jesse Ortiz Photo

Jesse Ortiz
Sr. Web Developer

Liam He Photo

Liam He
Front End Developer

Jessica Tovar Photo

Jessica Tovar
Agent Liaison

Norberto Uriarte Photo

Norberto Uriarte
Agent Liaison

Alice Ananyan Photo

Alice Ananyan
Agent Liaison

Kimberly Pantig Photo

Kimberly Pantig
Agent Liaison

Ken Swan Photo

Ken Swan
Agent Liaison

Selvy Buchanan Photo

Selvy Buchanan
MLS Coordinator

Patricia Birdtail Photo

Patricia Birdtail
Scheduling Coordinator

Melissa Gutierrez Reyes Photo

Melissa Gutierrez Reyes
Scheduling Coordinator

Ovsanna Khacheryan Photo

Ovsanna Khacheryan
Agent Liaison Assistant

Mario Gastellum-Caro Photo

Mario Gastellum-Caro
Agent Liaison Assistant

Jennifer Perez Photo

Jennifer Perez
Agent Liaison Assistant

Crystal Olomu Photo

Crystal Olomu
Agent Liaison Assistant

Noelle Weber Photo

Noelle Weber
Agent Liaison Assistant

Dylan Pereira Photo

Dylan Pereira
Marketing Manager

Rob Accatino Photo

Rob Accatino
Marketing Manager

Lana Cordero Photo

Lana Cordero
Marketing Manager

Louisa Park Photo

Louisa Park
Senior Graphic Designer

Pedram Pirouz Photo

Pedram Pirouz
Graphic Designer

Jason Han Photo

Jason Han
Graphic Designer

Pete Ibarra Photo

Pete Ibarra
Graphic Designer

Tigran Martirosyan Photo

Tigran Martirosyan
Media Coordinator

Lindsey Wallace Photo

Lindsey Wallace
Social Media Manager

Michael Bruer Photo

Michael Bruer
Social Content Creator

Matt Almeida Photo

Matt Almeida
Field Coordinator

Sara Phillips Alcami Photo

Sara Phillips Alcami
Senior Photographer

Rich Bustillo Photo

Rich Bustillo
Open House Coordinator

Fernando Arredondo Photo

Fernando Arredondo
Open House Coordinator

Amanda Pndlyan Photo

Amanda Pndlyan
Receptionist

Ricardo Zavaleta Photo

Ricardo Zavaleta
Valuation Specialist

Will Sediq Photo

Will Sediq
Valuation Specialist

Catherine Grigorian Photo

Catherine Grigorian
Valuation Specialist

Why Join JohnHart?

In 4 minutes find out what you’re missing. Watch this video to get MORE info on how JohnHart Real Estate gives you MORE so that you can do MORE. Doesn’t MORE sound better?

Nonna Gasparyan | Nadia Melkonian
Nonna Gasparyan | Nadia Melkonian
REALTOR® | DRE# 01773402 & 01429245
Nonna Gasparyan
REALTOR® | DRE# 01773402
Nadia Melkonian
REALTOR® | DRE# 01429245
Company JohnHart Real Estate

About Nonna Gasparyan | Nadia Melkonian

View Nonna Gasparyan Profile

View Nadia Melkonian Profile


About Nonna Gasparyan

Nonna prides herself on ability to represent diverse clientele whether buying or selling and she excels in being a strong guide and advocate through each step of the way. She prioritizes the quality of each client’s personal experience, making sure that each and every transaction goes as smooth and as efficient as possible. Nonna uses the latest technologies, market research and business strategies to meet her client’s expectations. More importantly, by listening, she finds solutions that are tailored to them.


In 2006 Nonna has teamed up with Nadia, another powerful agent at JohnHart Real Estate and with that becoming one of the most dynamic real estate duos in the local marketplace. With their exceptional teamwork, these women are who you want to turn to for all your Real Estate needs. Complimenting one another in knowledge and skill, they are a true testament of the saying "two is better than one"! Passionate about the work they do, they realized they wanted to be Real Estate agents upon discovering their love for helping people find their perfect homes.

Nonna's Experience

+ Short Sale Specialist

+ Experience with Rehab Properties

+ Online and Print marketing

+ Real Estate Financing.

Nonna's Credentials

+ Licensed Realtor Since 2006

+ Member of NAR, CAR and SRAR

+ Fluent in English and Armenian


About Nadia Melkonian

Nadia Melkonian serves as a premier listing Agent with JohnHart Real Estate. A native of the Valley with 10 years of sales experience, she is committed to providing first class service to each and every one of her clients. Her clients love the fact she can help them in marketing their home to sell and/or updating the home they purchase. She truly is a one-stop for all your Real Estate needs.

With a high level of enthusiasm, negotiating abilities and creative talents, Nadia is committed to making sure that each and every one of her clients have an enjoyable and stress free experience in finding the home of their dreams.

Nadia's Experience

+ Property Evaluation

+ Negotiations

+ Social Media Marketing

+ Finance and lending

Nadia's Credentials

+ Licensed Realtor Since 2004

+ Bilingual in English and Armenian

+ Member of NAR, CAR and SRAR