Meet Ridgeline Partners

An elite, hand-selected group of agents built to deliver a concierge-level real estate experience across Arizona’s most coveted luxury markets.

Who We Are

A Boutique Team Built for Today's Luxury Client

Ridgeline Partners was founded on a straightforward premise: the luxury real estate client deserves more. More expertise, more discretion, more sophisticated marketing, and more personalized service than the traditional brokerage model delivers. So we built something different.

Operating under the Compass platform — the nation’s leading technology-enabled brokerage — we combine boutique, high-touch service with the data tools, marketing reach, and national network that today’s most discerning buyers and sellers expect.

Precision & Strategy

Every engagement begins with a deep understanding of your goals. We build a strategy around outcomes — not activity.

Discretion & Trust

High-net-worth transactions demand confidentiality and care. We operate with the professionalism our clients' circumstances require.

Design-Forward Marketing

We believe every listing deserves a campaign — not just an entry. Our marketing elevates perception and drives qualified buyer exposure.

National Reach, Local Depth

Compass connects us to buyers and sellers across the country and internationally — while our deep local roots give us an edge no outsider can match.

The Ridgeline Partners Team

The Ridgeline Partners-Compass Real Estate Team

Our Agents

The People Behind Every Transaction

louis mccall scottsdale realtor green

FOUNDING PARTNER • RIDGELINE PARTNERS AT COMPASS

Louis A. McCall II

Louis A. McCall II is a distinguished real estate leader whose career has been defined by a commitment to excellence, innovation, and client-first service. Prior to founding Ridgeline Partners, Louis played a pivotal role in building and modernizing MCO Realty — elevating the brokerage’s brand, agent performance, and market presence in the Fountain Hills community.

Now, with Ridgeline Partners operating under the Compass banner, Louis channels that experience into a purpose-built luxury brand — one designed to serve high-net-worth clientele with precision, discretion, and a seamless, elevated experience at every step of the transaction.

Kyle Sullivan

Partner Agent • RIDGELINE PARTNERS AT COMPASS

Kyle Sullivan

Kyle Sullivan is a REALTOR® Member with Ridgeline Partners at Compass, representing buyers and sellers in residential transactions across Fountain Hills and the greater Phoenix Valley. Originally from Oregon, Kyle relocated to attend Arizona State University, where he competed as a collegiate baseball player while earning a degree in business law. This unique blend of competitive drive and legal training gives him a distinct advantage in navigating complex purchase agreements, disclosure requirements, and strategic negotiations.
 
Driven by a client-first philosophy, Kyle provides steady, transparent, and precise guidance through every stage of the real estate journey. From establishing an initial pricing strategy to executing the final closing, he translates technical transaction details into clear, actionable insights—ensuring clients make confident, informed decisions backed by complete clarity and trust.

CREDENTIALS

REALTOR® Member | B.S. Business Law, ASU

SPECIALTIES

Luxury · Buyers · Sellers

MARKETS

Fountain Hills · Greater Phoenix Valley

480-490-9841

myra.p scottsdale realtor

Partner Agent • RIDGELINE PARTNERS AT COMPASS

Mayra Petrone

Mayra Petrone is one of the most respected agents in the Fountain Hills market. She is a high-visibility agent who leverages a powerful social media presence to drive engagement for the team’s luxury portfolio. Her deep family and community connections throughout the East Valley provide her with a distinct networking edge, allowing her to connect buyers and sellers with an authentic, local perspective that is second to none.

kristi hinkle scottsdale real estate agent

Partner Agent • RIDGELINE PARTNERS AT COMPASS

Kristi Hinkle

Kristi is an expert in relationship management and client strategy, playing a vital role in the team’s East Valley operations. With an extensive background in lead cultivation and client advocacy, she works alongside the Ridgeline Partners team to ensure that every interaction is handled with the professional rigor and concierge-level service that today’s luxury clientele expects.

jay Dominguez Castelan real estate agent

Partner Agent • RIDGELINE PARTNERS AT COMPASS

Jesse Dominguez-Castelan

A rising talent within the Fountain Hills luxury enclave, Jay specializes in high-touch buyer advocacy. By maintaining a strong local presence and a laser-focused approach to the market’s unique topography, Jesse ensures that move-up buyers navigate the acquisition process with clarity, precision, and a deep understanding of the area’s lifestyle value.

jesse@theridgelinepartners.com

574-516-7012

scottsdale realtor

REFERRAL SPECIALIST • RIDGELINE PARTNERS AT COMPASS

Arabah Woodberry

Arabah Woodberry brings something rare to real estate: a background in banking and financial services that gives her clients a genuine edge. Where others offer hustle, Arabah offers clarity — helping buyers and sellers navigate one of the largest financial decisions of their lives with real confidence and informed guidance. A Fountain Hills and Valleywide specialist, she joined Ridgeline Partners because the team’s standards matched her own.

arabah@theridgelinepartners.com

480-403-1376

OUR MARKETS

Arizona's Most Coveted Addresses

We focus where the opportunity is greatest — Fountain Hills, Scottsdale, and Paradise Valley. Three distinct communities unified by exceptional lifestyle, rising demand, and a discerning buyer profile that rewards the kind of sophisticated representation Ridgeline Partners delivers.

Our market knowledge isn’t surface-level. It’s built from years of transactions, relationships, and on-the-ground experience in these specific communities — insight no algorithm can replicate.

Fountain Hills

Scenic • Tightly held • Resurgent demand

Scottsdale

Premier destination • $2M+ market

Arcadia & Paradise Valley

Ultra-luxury • Privacy • Estate homes

Cave Creek

Rugged luxury • Western heritage • High-desert acreage

Carefree

Understated elegance • Quiet distinction • Architectural integrity

East Valley

Growing market • Diverse opportunities

Arizona’s favorable tax environment, year-round lifestyle, and limited inventory in key luxury submarkets make this one of the most compelling real estate markets in the country.

Let’s work together

Ready to experience the Difference?

Whether you’re buying, selling, or investing in Fountain Hills, Scottsdale, or Paradise Valley — Ridgeline Partners is ready. Reach out and let’s talk about how we can serve you.