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REALTOR®

Mary Keller

Meet Mary Keller, a lifelong resident of Western Pennsylvania. Born and raised in Tarentum, Mary has a deep understanding of the local real estate market. After spending the early years of her career in Pittsburgh's Shadyside, Morningside, and Cheswick neighborhoods, she and her husband Bill moved to Lower Burrell where they raised their two boys. They later relocated to Sarver before spending a few years in Sarasota, FL and finally settling in Oakmont, where they have lived for the past decade.

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Before becoming a Realtor®, Mary honed her skills in healthcare, starting as a Radiologic Technologist and eventually becoming Manager of Radiology at Shadyside Hospital. She then transitioned into the Healthcare Information System arena where she excelled in managing resources, projects, and client relationships. These experiences have provided her with a strong foundation for her successful transition to real estate. With a keen eye for detail and a commitment to delivering results, Mary is experienced in meeting client expectations, communicating effectively, and making the buying or selling process as seamless as possible. Her expertise in technology also allows her to effectively market homes in today's digital environment.

As a member of the Realtors® Association of Metropolitan Pittsburgh (RAMP), Mary is committed to upholding the highest standards of professionalism and integrity in the industry. She is a proud graduate of Highlands High School and holds an associate degree in Science from Penn State University, as well as a bachelor's degree from LaRoche College. Mary's training as a Radiologic Technologist was completed at Shadyside Hospital.

Mary is proud to be affiliated with the John Marzullo Group, a top-performing real estate team with over 25 million dollars in sales and an impressive record of selling over 125 homes each year. With a drive to help her clients achieve their real estate goals, Mary will work tirelessly to ensure a smooth and successful transaction. Contact Mary today to learn how she can assist you in reaching your real estate dreams.

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In the words of my clients

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"Steele helped make our experience as first time homebuyers way less stressful and smoother than we ever expected. He was always quick to respond, super patient with any of our questions, and walked us through every step. We couldn't have asked for a
"If you want the MVP of realtors, look no further than Donus Crawford. We happened to meet Donus on a whim off of a random zillow tour and it was the best decision we ever made. We are currently in our house because he did everything and more to reali
"I had a great experience with Rachel Marhsall. She made herself available in a moment's notice on a weekend and gave me access to review a few homes until I found THE ONE in Aliquippa. She aggressively advocated on our behalf and, with the real estat
"I worked with Eddie McDonough. He and the rest of the team were very diligent and professional. As a first time home buyer, they helped me through every step of the process with patience, and they were always quick to respond. I would recommend them
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