A 12-year resident specialist on Fisher Island, Mary Ann Portell's entire focus is the luxury residences and distinguished Island homes of this 216-acre private island. Accessible only by air and water, Fisher Island was once the home of the Vanderbilts. A proven asset manager, Ms. Portell is the largest independent broker in this elite enclave featuring luxurious residences from $500,000 to $15,000,000. As a Wharton School Graduate, Ms. Portell specialized in International Marketing and Real Estate. She has repositioned... read full review »