Justin Garcia is the Owner and Broker of NIVA Realty, bringing both academic depth and generational experience to his leadership of the firm. He holds English degrees from Baylor University and St. Mary’s University, a background that informs his straightforward communication style, contract precision, and strong advocacy for clients and agents alike.

NIVA Realty continues a family real estate legacy that began with Justin’s grandfather in the Rio Grande Valley, grounding the brokerage in long-standing market knowledge, ethical practice, and community commitment.

Over the course of his career, Justin has overseen and participated in the successful closings of residential, condominium, and multi-family transactions across San Antonio and surrounding areas, ranging from entry-level homes to luxury properties exceeding $1M. His history reflects consistent performance across shifting market conditions, with many sales closing at or above list price, including competitive multiple-offer situations and value-driven investment properties.

Justin resides in Castle Hills with his wife and two children, where he remains deeply invested in the local community he serves. As a broker, he is committed to building a high-integrity, education-focused brokerage that empowers agents to operate confidently, compliantly, and at a high level.

With a passion for helping families find their place to call home, Christina Cardenas has built her career on dedication, heart, and results. As a Realtor® of NIVA Realty and one of San Antonio’s Top REALTORS®, Christina combines her deep market knowledge with a client-first approach, guiding buyers and sellers through every step with care and confidence.

Backed by five elite NAR designations — GRI, SRS, ABR, MRP, and TRLS — Christina’s expertise spans everything from first-time homebuyers to military relocations, luxury listings, and investment properties. Her proven track record includes helping 120+ families achieve their real estate goals, often selling homes faster and at top dollar.

When she’s not negotiating contracts or mentoring her team, you’ll find Christina enjoying time with her husband, connecting with her community, or chasing the perfect balance between business and personal growth.

Cody McMillian is a Houston-based REALTOR® with over a decade of full-time experience in the local real estate market. Born and raised in Houston, he brings deep market familiarity and firsthand knowledge of navigating changing market conditions. Throughout his career, Cody has successfully closed a wide range of transactions, always with a commitment to treating his clients with honesty, professionalism, and respect. His priority is simple: to advocate for his clients and secure the best possible outcome in every deal.

Before entering real estate, Cody earned degrees in Economics and Entrepreneurship from Baylor University. He also spent two years working as a general contractor, where he developed a strong understanding of construction, property condition, and practical negotiation. This combination allows him to analyze market trends, accurately assess property value, and identify opportunities and risks for his clients—an advantage that proves especially valuable in competitive transactions.

Cody’s work is driven by his dedication to his clients and his family. As a father of three young children, he approaches his business with long-term integrity, striving to build lasting relationships and earn the continued trust of those he serves.

As a REALTOR® with a GRI designation, Elizabeth Stimpson proudly serves clients throughout San Antonio and the surrounding areas with a strong commitment to professionalism and results. She focuses on helping clients maximize savings, ensuring a seamless, stress-free transaction, and providing comprehensive guidance through every stage of the process. Elizabeth takes pride in keeping her clients fully informed and empowered so they can make the best decisions for their future.

For JoAnn Vasquez, real estate is about more than just transactions — it’s about helping people start the next chapter of their lives. As a dedicated REALTOR®, JoAnn is committed to making the process of buying or selling a home as smooth, seamless, and stress-free as possible.

A proud resident of San Antonio, JoAnn loves sharing her deep knowledge of the area and her passion for the community with her clients. Whether you’re a first-time homebuyer or preparing to sell your home, JoAnn serves as a trusted advisor, working tirelessly to help you achieve your real estate goals.

Her approach is simple yet powerful: she listens carefully, communicates openly and honestly, and treats every client with respect and care. When you work with JoAnn, you can expect a transparent, collaborative experience where you’re always in the driver’s seat.

Guiding clients through the real estate process with care, expertise, and a hands-on approach, Melissa Mascorro proudly serves Medina, Atascosa, and Bexar counties. From first-time buyers to seasoned investors, she handles all property types with a sharp eye for negotiations and exceptional attention to detail.

A proud mom of three and an active sports enthusiast, Melissa knows how to keep things moving efficiently while ensuring every client feels supported. Her goal is simple: to help you buy or sell with confidence — every step of the way.

For Xochilt Garcia, real estate is about more than just a transaction — it’s about helping families find a place where life happens. As both a REALTOR® and a proud mom of three, Xochilt is passionate about simplifying the process, advocating for her clients’ needs, and providing support every step of the way.

In her free time, she loves traveling and spending time outdoors with her dogs, embracing the same sense of home and belonging she strives to create for her clients. Whether you’re buying your first home or selling your current one, Xochilt is dedicated to helping you find the perfect place to call home.