Stephanie Cook

Stephanie Cook is the Founder and Broker-Owner of Mammoth Realty Group, a locally owned brokerage built on hands-on service, strategic marketing, and exceptional negotiation. Under her leadership, Mammoth Realty Group has remained a top-producing brokerage year after year, earning a reputation for professionalism, accountability, and consistent results. A full-time, top-producing broker, Stephanie is directly involved in every transaction from start to finish. Her clients value her clear communication, deep market knowledge, and confident guidance throughout the buying and selling process. Known for her ability to navigate complex and high-value transactions, she provides steady leadership and trusted representation in every market condition. Stephanie's long-standing relationships with developers, lenders, escrow officers, and local professionals give her clients a distinct advantage, particularly in competitive situations and new development opportunities. Whether working with first-time buyers, second-home owners, or seasoned investors, her focus remains the same: maximize value and deliver exceptional outcomes. Widely respected for her experience, consistency, and leadership, Stephanie Cook continues to set the standard as a Top-Producing, Full-Time Broker in Mammoth Lakes and is a trusted advisor to clients seeking expert representation in this unique mountain market.