Mary Hauptman, President


Mary Hauptman has specialized in Commercial Property Management and Acquisition since the 1990’s. Her broad expertise and experience includes overseeing the daily administration of Hauptman Realty Corp., the management of 535 Broad Hollow Road in Melville, New York and Harbourview Shoppes located in Roslyn, New York. Her additional responsibilities include directing, reviewing, writing and submitting business plans, along with operating budgets and support schedules for all properties. Furthermore, Hauptman directs all contractual management relationships for both sites, and interfaces with prospective and current tenants.

As a Long Island native, Hauptman’s dedication to her community and clients includes her association with the Melville Chamber of Commerce, Long Island Association, National Association of Commercial Real Estate, Commercial Industrial Brokers Society, LIBOR, and Long Island Association. In addition, she is a very proud member of the Women’s President Organization- a prestigious group comprised of women presidents owning and managing Multimillion-Dollar Companies.

Hauptman’s philosophy is to provide a professional and friendly environment for her tenants and their employees. She has provided an upscale working atmosphere with services comparable to those found in buildings charging much higher rates. Thus, the phrase, “Great Space, Great Rates!”



By the time Susan Gruen Helsinger was twenty five, she was a founding partner of Gruen Optika Corporation of New York City. With a newborn son, she and her husband went on to build the business into the premier optical company of the metropolitan area. She traveled the world to find the most stylish of products. At thirty five, Susan and her friend, Heidi Grijnsztein, went on to open Hi-D and Su-Z Toys of Great Neck. It all came to an abrupt halt when her son, Jason, died suddenly of I.H.S.S. and Cardiomyopathy and her husband left two months later. She negotiated a buy out of both companies and started on a new journey.

Susan, a former nurse, went back to school. She received a degree as a paralegal from Adelphi University and became licensed as a Notary Public and a Real Estate Broker. Susan and her late husband, Jay Helsinger, founded the Custom Real Estate Group and JSC Building Corporation. In 2004, Susan took over sole ownership. Recently the Custom Real Estate Group was acquired by Douglas Elliman Real Estate.

Susan Gruen Helsinger is the Founder and CEO of The Jason Gruen, a not-for-profit organization named for her late son. The foundation is instrumental in building the Children’s Heart Centers at Columbia Presbyterian Medical Center and Cohen Children’s Hospital at Northwell Health. The foundation contributes equipment on an ongoing basis to many hospitals and facilities in need. The foundation made history nine years ago when it started offering cardiac screenings to eighth grade students in school systems on Long Island.

Ms. Helsinger will be installed on January 1, 2017 as Vice President of the Long Island Board of Realtors, the third largest board in the United States. She serves on the Board of Directors of the New York State Association of Realtors and the National Association of Realtors. Susan serves on the Board of Directors of the L.I.B.O.R. Federal Credit Union and is the Parliamentarian for the Women’s Council of Realtors. Susan has served as a guest lecturer at Molloy College speaking about marketing in business. She has been chosen to be recognized as a member of the NYSAR Realtors Honor Society for the past eight years.

Ms. Helsinger was named Merrick’s “Woman of the Year” in 2000. In 2001, she was nominated by Senator Charles Fuschillo and bestowed the great honor of “Woman of Distinction” by the New York State Senate at a ceremony in Albany. In 2004, Susan was chosen as “Small Business Person of the Year” by the Nassau Chambers of Commerce from Merrick. In 2006, Ms. Helsinger was honored with the “Woman of the Year” award from United Cerebral Palsy of Nassau County, and the “Humanitarian of the Year” award from the Long Island Board of Realtors, as well as the 2008 “Spirit Award.” In March 2012, Susan and her best buddy Mary Hauptman, were bestowed the Humanitarian Award from “Best Buddies of America”, an organization founded by the Kennedy/Shriver families. In Spring 2016, Ms. Helsinger was honored with the Community Service award by the PTAs of Long Island followed by receiving the Nassau County Kiwanis Community Service Award in July. In November 2016, the National Association of realtors awarded Susan their highest honor, The Good Neighbor Award. Susan had the added distinction of being the first New Yorker to receive this award.

Susan was brought up by parents who believed that giving to others is an important part of life. Her parents, Cornelius and Jeanette Schneider were active in the Jewish War Veterans and her mother, Jeanette Schneider was a National President of J.W.V.A. Carrying on that tradition, Susan served as President of the State of New York J.W.V.A. Susan is a Past President of the Kiwanis Club of Merrick and serves as Chairperson of their largest fundraiser “Holiday Gift Wrapping for Charity” program which has raised over $400,000 for community and children’s charities. She sits on the board of the Merrick Chamber of Commerce and the Advisory Board of the Department of New York J.W.V.A. She is a proud member of the Long Island Center for Business & Professional Women, the Women’s Presidents Organization, and serves as a Trustee of Temple Emanuel of Great Neck.

Susan is thankful to have her son Connor Helsinger, sister Edna Schneider, and niece Jacie to be there to help give her strength to look forward into the future.



Rachael Doukas is the Founder and CEO of Doukas Media Inc., a digital marketing agency founded to help businesses successfully communicate their story in the competitive marketplace. The company has distinguished itself as a leader in its field, known for harnessing various social and new media outlets in order to increase engagement and effectively deliver the messages of its clients.

Miss Doukas recently developed an iOS application, Arthur Alarm. The app is a motivational alarm starring Arthur, a charming, well spoken British Canine who recites motivational quotes to users each time they set their alarm. Arthur Alarm is currently available for purchase in the App Store.

Additionally, Miss Doukas co-produced, co-wrote, and performed in a short film, “Rocket Man” with her sister, Laura Doukas. “Rocket Man” is about a young man suffering from Asperger’s who, with the help of his family, builds a time machine to go back in time and change his damaged past. Though made of little more than cardboard and scrap metal, it is real to him.

Miss Doukas graduated Stony Brook University with a bachelor’s degree in Business Management and Theatre Arts and also earned her MBA in Innovation and Marketing from Stony Brook in 2014.

Lina Gottesman, Director

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Lina Gottesman was introduced to the construction business early on through a Long Island-based stone and masonry company run by her father and uncles. In 1989, Lina returned to her roots and founded Altus Metal & Marble Maintenance. Altus, the Greek symbol of excellence, demonstrates the company’s commitment to high quality workmanship.

For over 29 years, Altus, a certified WBE (woman-owned business enterprise) based in Smithtown, L.I., has performed restorations for numerous prominent commercial, residential and historic buildings in the metropolitan area: World Trade Buildings 1 and 2 following the terrorist bombing of 1993 – a project that established Altus’ reputation; Grand Central Terminal; The Port Authority Bus Terminal; Columbia University; Carnegie Hall; The Empire State Building; The New York City Public Library; and Macy’s Herald Square. Altus is certified as a WBE with many major public agencies such as New York City Small Business Services; the Port Authority of NY & NJ (PANYNJ); the MTA; New York Empire State Development Corp.,  the NYC School Construction Authority and WBENC (Women’s Business and Economic National Council)

Lina applied her business acumen, she honed and developed through Altus, to a new venture: RN Nurses Evolve PLLC (professional limited liability corporation). A Registered Nurse who attended St. Luke’s Hospital School of Nursing, St. John’s University and NYU, Lina created the company to provide Contract Advanced Practice Registered Nurses to the industry in response to the unprecedented demand for Nurse Practitioners and Registered Nurses, and the growing challenges of today’s healthcare environment.

Lina and Altus are widely recognized throughout the New York and New Jersey area. She has been honored by such groups as the Regional Alliance for Small Contractors and the PANY/NJ at the Competitive Edge Conference. Lina serves on the board of the NY Women’s Agenda; is the Chair of the NY Women’s Chamber of Commerce; St. Luke’s Hospital School of Nursing Alumni Association, Treasurer; Board Member at the Long Island Center for Business and Professional Women, and is an active member of the Women’s Presidents’ Organization.

Stony Brook, L.I., residents for over 30 years, Lina and her husband, Robert, Vice President of Altus, have three grown children and four grandchildren.


LAURA DOUKAS, Director & Chair


Laura Doukas Laura Doukas is Controller of Hauptman Realty, a commercial real estate company with holdings in New York and Florida. In this capacity, Laura manages the firm’s creative process from concept to completion and works closely with team members to ensure visual communication and brand standards are met. In addition, Laura oversees profitability, deliverables, timelines and budgets of Hauptman Realty and works directly with clients to ensure all of their needs are addressed and met.

Laura is also Co-Founder and CEO of Doukas Pictures, an independent film production company she started with her sister, Rachael Doukas. She began her career in the entertainment industry acting in various

regional theatre performances, cable television shows and independent films. She soon graduated to writing and producing her own work in the form of short narrative films. Casting director Judy Henderson (HBO's Homeland) and actor Robert Sedgwick (Die Hard), collaborated with Doukas Pictures on their short film, Rocket Man, which went on to win several awards on the film festival circuit. Doukas Pictures is currently being developed into a narrative feature length film with James V. Hart (Hook, August Rush).

Laura serves on the Board of Directors for the Long Island Center for Business and Professional Women, an organization dedicated to the rise of women in business, industry and the professions. Through her work as Chair for three fundraisers, Laura has raised over $100,000 for the organization.

A graduate of Locust Valley High School and Stony Brook University, Laura currently resides in Muttontown, NY with her family