Contact Info

Mary O’Donnell

Office Manager

Mary has had a distinguished career in real estate on the other side of Nantucket Sound on Cape Cod and we are fortunate to have her as our Office Manager. Mary grew up in the idyllic village of Chatham during a time when everyone knew everyone and “the sidewalks were rolled up after Labor Day”. After graduating from tiny Chatham High School, Mary left the comfy hamlet and matriculated at the University of Massachusetts in Amherst where she studied French. After graduation, Mary settled into the North End of Boston and worked in the financial district at the brokerage firm, Drexel Burnham Lambert. After several years, Mary earned her master’s degree in French at New York University, and stayed on in NYC working at several French companies. In the mid 90’s, Mary married, had children and moved her family back to the cape in search of a more rural lifestyle. When her children were old enough, Mary began her career in real estate as a sales agent helping many, many buyers and sellers. In 2017, she began visiting the island of Nantucket and fell in love with the cobble stone roads, historic homes, world class restaurants and pristine beaches! Like many, the island has captured her heart and she now lives here full time.

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Hear from Past Clients

What It’s Like to Work Together

“You’ve done it again! Thank you so much for making this all happen so smoothly! I will always recommend you and Atlantic East to everyone I know. You always come through for me.”

"Persistence, hard work and dedication to excellence have established Linda Bellevue as a leader in her profession. She is highly regarded by her colleagues for honesty and integrity."

"You are the best Broker & an excellent shrink. You helped keep our sanity and kept the encouragement coming when the chips were down. We cannot thank you enough for your patience, expertise, diplomacy and professional guidance while we sold our family home and purchased a new property."

“My husband and I have bought and sold at least 11 homes in the past 30 years. Mary Malavase is by far the most competent professional we have dealt with. In addition, she is very friendly, has a great sense of humor and has exceptional judgement and taste! She was a pleasure to work with.”

“You were extremely helpful and professional.”

“Melinda Vallett is a superb real estate agent. In every instance of our Nantucket house sale she was positive, energetic, detailed, and prepared to meet prospective buyers at every turn. Often she was on the phone early in the a.m. with news about our house. Also, she was able to suggest resources to make the sale of our home more attractive to possible buyers. Melinda doesn't miss a beat." – Ed and Norma, N.J.

“It is a challenge to be concise in describing all Geri Walker has done for our family. She has the ability to make us feel as if we were the only customer in the universe. She is a real professional who cares very much for the people she serves, and she delivers on everything she commits to.”

“Erikka Perkins, our favorite and best rental person on the island!”