Members

When it comes to your financial future, it’s essential to work with someone who truly understands you, your needs, your goals, and your vision. We take a thoughtful, step-by-step approach to help you define what matters most and develop customized strategies to support your success.

Let’s connect and explore how personalized guidance can make a meaningful difference in your financial journey.

We are dedicated to supporting Garnet Valley High School alumni by fostering connection, sharing information, and encouraging meaningful engagement with the school community. As an alumni group, our mission centers on service projects, fundraising, social collaboration, and community outreach, all guided by our shared commitment to honor the past while building a stronger future.

We strive to recognize the achievements, history, and unity that define the Garnet Valley Alumni Family, and we welcome all graduates to stay involved, stay connected, and help us continue making a positive impact in the lives of current students and fellow alumni.

Where History Meets Hospitality

Olde Ridge Village brings the past into the present. The land was once part of a 52-acre farmstead in the late 1800s. The original yellow farmhouse, built in 1869, still stands today. Only one outbuilding remains from the original property. The former wagon house features pegged rafters and a brick-and-stone foundation. It now serves as one of the Village Shoppes, home to GiggyBites Bakery for Dogs.

Ridge Road was once called Kaolin Road. It led to the Kaolin Works, known for exporting white potter’s clay worldwide. Early settlers helped shape the area, including William Brinton and Francis Chadsey. Chadsey’s son John founded the first ferry across the Brandywine, creating the name Chadds Ford.

By the early 1900s, Chadds Ford became a popular summer retreat. Artist Howard Pyle taught nearby and inspired the Brandywine School of Art. That tradition continued through three generations of Wyeths.

Today, the Brandywine Valley invites discovery. Scenic roads lead to inns, historic paths, and Olde Ridge Village Shoppes. Welcome to the Brandywine Valley. History lives here, and every visit tells a story.

Founded in 1949 by Joseph Zommick, the firm is now managed by John and Ryan McMahon and has become one of the most successful commercial real estate brokerage companies in the region, with a staff of highly motivated, results oriented professionals. Specializing in the suburban areas surrounding Philadelphia, we offer landlord and tenant representation in commercial office and retail, industrial, multi-family and land development transactions.

Zommick McMahon is much more than just a real estate brokerage firm. We are a team of experienced, consummate professionals who are dedicated to superb customer service. As owners of commercial real estate, we practice what we preach and realize all of the intricacies that come along with ownership. Our 20+ years of land development experience helps our clients achieve the highest value possible for their property

I am a strategic advisor with the WSI World network, guiding leaders in the Greater Philadelphia and Wilmington areas through AI adoption, modern search, and digital growth.

My work is strategy-first and human-led. I help organizations make informed decisions before investing time, budget, or trust.  A core part of my work includes Adaptive SEO, WSI World’s trademarked framework. It integrates AI SEO and Generative Engine Optimization (GEO) as search continues to evolve.

I work with leadership teams in manufacturing, professional services, and other people-first organizations where trust and responsibility matter. Our first conversation is a thoughtful, no-pressure discussion to assess context, clarify priorities, and determine whether guidance would be helpful.