New Hire

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Melissa Montalvo to our Carefree Office.

With nearly a decade of experience in the construction industry and a profound passion for real estate, Melissa Montalvo offers clients something rare in today’s market—insider knowledge that bridges the gap between structure and style. As a co-owner of a construction business alongside her husband, Melissa has developed a meticulous eye for detail, a deep understanding of quality craftsmanship, and the ability to see the true potential hidden within every property.

“We are proud to welcome Melissa to the Russ Lyon Sotheby’s International Realty family. Her clients will benefit greatly from her experience as a custom builder, her calm energy, and her dedication to her craft as an Advisor. Welcome Melissa!” – David Friedman

Originally from California, Melissa found herself drawn to Arizona’s breathtaking landscapes and vibrant lifestyle. It wasn’t just the scenery that convinced her to call the Grand Canyon State home—it was also the opportunity to help others build a future here. Whether her clients are buying their first home, upgrading to fit their growing family, or investing in real estate with an eye for improvement, Melissa approaches each transaction with commitment, care, and confidence.

Her hands-on approach and strong work ethic are hallmarks of her client relationships. Melissa understands that buying or selling a home is more than a transaction—it’s a milestone. That’s why she takes the time to truly listen, educate, and guide her clients every step of the way. Her dual background in construction and real estate allows her to assess properties with precision, anticipate client needs, and deliver unmatched value.

Beyond her professional expertise, Melissa is a proud wife and devoted mother who values integrity, hard work, and community. Her clients often remark on her approachable demeanor, her dedication to doing what’s right, and her unwavering commitment to turning real estate dreams into reality.

Whether you’re seeking a property that’s move-in ready or one brimming with potential, Melissa Montalvo brings vision, versatility, and value to every interaction. With her on your side, you’re not just gaining a real estate advisor—you’re gaining a trusted partner who sees the big picture and the finest of details.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Thomas Witt to our Pinnacle Peak Office.

With roots running deep in the Valley since 1993, I’ve spent over 30 years honing my skills as a hands-on contractor—and now, I bring that same expertise to my real estate clients. My journey includes remodeling multiple properties and even building a home from the ground up. This background gives me a unique edge when helping clients evaluate homes—not just for what they are, but for what they could become.

“Tom brings a wealth of knowledge, experience and professionalism with him to the real estate industry. We’re thrilled to have him join the Russ Lyon team and I’m confident he will have immediate and lasting success!” – Zane Belden

I proudly serve Scottsdale, Phoenix, Cave Creek, and Carefree—communities where I’ve not only worked but also raised my family. My connection to these neighborhoods goes far beyond what you’ll find on a map. I know the streets, the schools, and the subtle character of each community because I’ve lived them.

Whether you’re searching for your first home, exploring investment opportunities, or preparing to sell, I offer more than just guidance—I offer insight. My clients benefit from a contractor’s perspective, a Realtor’s dedication, and a commitment to helping them make informed, confident decisions.

When I’m not helping clients navigate the real estate market, I’m taking full advantage of Arizona’s incredible outdoors. From mountain biking and golfing to hiking and paddleboarding, I love everything this state has to offer.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Hovan Salibian to our Camelback Tower Office.

Hovan Salibian is a results-oriented real estate advisor who delivers a high standard of service to buyers and sellers across the Phoenix metropolitan area. With a background in corporate learning and development for global travel and consulting firms, Hovan brings a detail-oriented and performance-driven approach to every transaction. He is committed to educating and empowering his clients with the knowledge and confidence they need to make informed decisions.

Known for his excellent communication skills and responsiveness, Hovan builds effective business relationships rooted in trust and professionalism. At Russ Lyon Sotheby’s International Realty, he leverages cutting-edge tools and market insights to create personalized strategies that exceed expectations. Whether guiding a first-time buyer or marketing a luxury property, Hovan provides consistent, client-level service tailored to each individual’s goals.

Beyond real estate, Hovan is a passionate Arizonan who enjoys exploring the state’s scenic desert trails. He is also an accomplished clarinetist and jazz musician, performing with local wind ensembles and concert bands. His dedication to community is reflected in his volunteer work with telecommunications advisory groups that support public infrastructure and technology advancement.

Clients and colleagues value Hovan’s integrity, knowledge of the local area, and positive approach. He is a trusted partner who combines proven expertise with a genuine commitment to helping others achieve their real estate dreams.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Fatima Gargoum to our Pinnacle Peak Office.

“We’re very excited for Fatima to join the Russ Lyon team out of the Pinnacle Peak office. Fatima’s knowledge, professionalism and assertiveness is going to immediately put her in a position to be very successful in this business. She will be a great asset to our brokerage!” – Zane Belden, Managing Broker

Fatima Gargoum is a Scottsdale-based real estate agent with a deep passion for luxury living and soulful service. With a natural eye for design and an innate understanding of what makes a house a home, Fatima brings both heart and strategy to every transaction. Her clients often describe her as intuitive, thoughtful, and unwaveringly dedicated—qualities that make the journey of buying or selling a home not only successful but deeply rewarding.

Specializing in high-end properties across Scottsdale and the greater Phoenix area, Fatima combines market expertise with a bespoke approach that caters to each client’s lifestyle and vision. Whether she’s guiding a first-time buyer or assisting a seasoned investor, her focus remains the same: to deliver a seamless experience marked by integrity, elegance, and ease.

Fatima believes that real estate is as much about relationships as it is about results. She prioritizes education and transparency, ensuring her clients feel informed, empowered, and supported at every stage. Her goal is not only to close deals—but to create lasting partnerships built on trust, care, and exceptional service.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Logan Dellger to our Pinnacle Peak Office.

When it comes to navigating the dynamic real estate landscape of Scottsdale and Paradise Valley, few professionals bring the blend of local expertise, professional acumen, and personalized service quite like Logan Dellger. As a full-time Real Estate Advisor based in Scottsdale, Logan has dedicated his career to delivering exceptional results for his clients—whether they’re buying their first home, selling a luxury estate, or investing in Arizona’s sought-after property market.

Having called Arizona home for more than half of his life, Logan offers an insider’s perspective on the area’s most desirable neighborhoods, market trends, and investment opportunities. His in-depth knowledge of Scottsdale and Paradise Valley allows him to provide strategic guidance that leads to top-dollar outcomes and seamless transactions.

Logan holds a degree in Business Management from Arizona State University, equipping him with the skills and strategic thinking necessary to thrive in today’s competitive real estate environment. His ability to analyze market data, craft compelling marketing strategies, and negotiate effectively ensures that his clients always have a strong advocate on their side.

Beyond real estate, Logan is an avid golfer—and it shows. He brings the same focus, precision, and dedication to every client relationship that he brings to the golf course. Whether teeing up a new listing or closing a complex deal, Logan is known for his attention to detail and unwavering commitment to client satisfaction.

As your trusted real estate advisor, Logan does more than just facilitate a transaction. He builds relationships, anticipates challenges, and guides you through every step of the process with confidence and care. His goal is simple: to make your real estate journey smooth, successful, and rewarding.

If you’re looking to buy or sell in Scottsdale or Paradise Valley, trust Logan Dellger to deliver the results you deserve.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Maggie Ellis to our Pinnacle Peak Office.

Maggie Ellis is a proud Arizona native who has called North Scottsdale home her entire life. Growing up in the heart of the Valley, Maggie developed a deep appreciation for the community, culture, and desert beauty that make the area so special.

A graduate of the W.P. Carey School of Business at Arizona State University, Maggie went on to spend over a decade in the logistics industry, where she built her own book of business from the ground up. Her career in logistics sharpened her ability to build long-term relationships, communicate clearly, and solve problems with confidence—skills that now serve as the foundation for her work in real estate.

Real estate has always been a part of Maggie’s world. With both of her parents in the industry, she grew up attending open houses and absorbing the ins and outs of the market from an early age. That exposure instilled in her not only a love for real estate, but also an understanding of what it truly means to help someone find a place to call home.

Today, Maggie is proud to carry forward her family’s legacy, combining her business expertise, strong local knowledge, and a people-first mindset to support her clients through every step of the buying or selling journey. Whether working with first-time homebuyers, seasoned investors, or families making a move, Maggie’s approach is always rooted in trust, transparency, and genuine care.

With deep roots in the community and a commitment to excellence, Maggie Ellis is ready to help you confidently make your next move.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Mason Haley to our Camelback Tower Office.

We’re thrilled to welcome our newest agent, Mason Haley to the team! With his outgoing personality and vibrant energy, we know he’ll be a perfect fit for our collaborative and client-focused culture. We’re excited to see the impact he’ll make and can’t wait to watch his real estate journey thrive here. Welcome to the family! – Sherri Monteith, Managing Broker

At the heart of every successful real estate experience is a professional who embodies trust, vision, and dedication. For Russ Lyon Sotheby’s International Realty, that professional is Mason Haley—a real estate expert who brings a unique blend of integrity, refined taste, and client-first philosophy to the luxury market.

A Natural Passion for Luxury Living

Mason’s journey into high-end real estate began long before he ever handed over a set of keys. Growing up part-time in Jackson Hole, Wyoming, he was immersed in a world of custom-crafted homes and breathtaking landscapes. Many of these stunning properties were built by his own parents, deepening his appreciation for exceptional design and the lasting value of fine architecture. This early exposure to the artistry of luxury living laid the foundation for his future career.

Before real estate, Mason honed his professionalism in elite hospitality environments, working in prestigious yacht clubs and luxury hotels. These experiences gave him not only an eye for detail and service but also the opportunity to connect with a discerning clientele who expect—and appreciate—nothing but the best. His transition into luxury real estate was seamless, and Russ Lyon Sotheby’s International Realty was the ideal platform to bring his passion to life.

More Than a Transaction—A Tailored Experience

For Mason, real estate is never just about buying or selling a property. It’s about helping people find a home that speaks to who they are, what they love, and how they live. “Each home is more than just a property—it’s a reflection of a lifestyle, a dream, and sometimes, even a legacy,” Mason shares.

His approach is deeply strategic and highly personalized. With a sharp eye for design and an innate understanding of market dynamics, Mason expertly matches exceptional homes with clients who will appreciate them most. Whether he’s representing a buyer looking for a statement-making estate or a seller seeking the right audience for a bespoke residence, Mason ensures that each step of the process is handled with discretion, professionalism, and care.

A Life Beyond the Keys

When he’s not immersed in Arizona’s luxury real estate market, you’ll likely find Mason boating, traveling, or exploring the latest culinary gems. He’s an avid adventurer who has traveled extensively through the Caribbean—often with his twin sister—and has a love for extreme sports. He once owned a boat in Florida, spending weekends wakeboarding and creating video edits of his excursions.

This sense of adventure and appreciation for beauty in all its forms translates seamlessly into his real estate philosophy: live fully, explore boldly, and always strive for excellence.

Looking Ahead: Growing with Purpose

Mason is determined to continue expanding his influence in the luxury market. Over the next year, his goal is to deepen his expertise, tap into new luxury niches, and grow his business through meaningful client relationships. “I want to continue building a network based on trust and mutual respect, and to help grow the Russ Lyon Sotheby’s International Realty brand by delivering a seamless, world-class experience to every client.”

If you’re looking for a real estate partner who values integrity, has a keen eye for design, and genuinely cares about your goals—Mason Haley is the name to remember.

Interested in working with Mason? Reach out today and discover how he can help you find the perfect property to match your lifestyle and vision.

Russ Lyon Sotheby’s International Realty is dedicated to providing the highest service to today’s home buyers and sellers. This tradition continues with the recent addition of Global Real Estate Advisor Teri Hoffman to our Pinnacle Peak Office.

Born and raised on the stunning Monterey Peninsula in California, Teri Hoffman spent 26 years immersed in the beauty and serenity of the coast. As a member of a military family, Teri experienced a vibrant and diverse upbringing, traveling extensively in her early years. Over three decades ago, she made a significant life change by moving to Arizona, where she has firmly rooted her family and career.

Before embarking on her real estate journey in 2020, Teri dedicated over 30 years to the orthodontic field as a highly skilled technician. Her profound experience in this meticulous arena honed her attention to detail and nurtured a deep sense of commitment to service—qualities that seamlessly transitioned into her real estate career.

Beyond her professional life, Teri is a devoted mother to a 35-year-old child with special needs. Her personal experiences have fueled her passion for advocacy and fundraising for autism research, making her a fervent supporter of several related charities.

An outdoor enthusiast, Teri loves to spend her time hiking, cycling, and engaging in various active pursuits. Her love for the outdoors complements her energetic approach to life and work.

In real estate, Teri is known for her unwavering dedication and passion. She prioritizes her clients’ satisfaction above all, ensuring that every transaction is marked by honesty and transparency. Teri’s deep understanding of the market and commitment to her clients make her a reliable advocate for homeownership, which she regards as the cornerstone of the American dream.

Let Teri Hoffman guide you in finding the perfect home where your family’s story can begin. With Teri, you’re not just finding a house; you’re discovering a place to call home.