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About Me


  • NJAR® Circle of Excellence Sales Award® 2014 Bronze, 2015 Silver, 2016 Gold, 2017 Gold, 2018 Gold

Doreen is a dedicated full-time Broker Sales Associate.  She is a real estate professional committed to providing her clients with the highest level of customer service. She has proven sales and marketing credentials, having negotiated and sold properties from luxury residential homes to commercial properties. Personally committed to each client, Doreen orchestrates each transaction fulfilling, and often exceeding, the expectations of today's home buyers and sellers. Her marketing plan and service pledge are unsurpassed while retaining confidentiality, cooperation and communication to the utmost. Whether you are buying or selling your property, Doreen's knowledge will simplify all aspects of the real estate transaction.

Doreen's affiliation with Gloria Nilson & Co. Real Estate and Christie's International Real Estate provides an extraordinary level of expertise, care and consideration for all of your local and international luxury real estate needs.

If you are looking to buy or sell, Doreen provides broad industry experience, local knowledge and international reach, while giving personalized attention to your unique property requirements.

As a dedicated real estate agent, I am qualified to guide you in buying or selling a home. I believe in using my skills in finance, contracts, negotiation and marketing to your best advantage.

Buying or selling a home is one of the most important transactions in the lives of many people. Because of that, it is important that you work with someone you trust and feel is a market expert with integrity. People trust me with their most-valuable asset. It's a responsibility I take very seriously. I know that your success is my success.

I offer local expertise in a home market tailored to meet your needs. As a local professional, I know the neighborhoods, schools, market conditions, zoning regulations and local economy. I will do the leg work, keeping you up-to-date with new listings and conditions as they impact the market. I will make the process as pleasurable and stress-free an experience for you as I can.

I don't measure my success through awards received or achievements, but through the satisfaction of my clients. Whether you are looking to buy or sell your home, I will provide sound and trustworthy advice to help you achieve your real estate goals.

Let me guide you through the complexities of buying or selling your home, eliminating hassles and stress. I look forward to working with you.


  • Custom Home
  • Dream Home
  • First Time Buyers
  • Investment
  • Luxury Home
  • Move-Up Home
  • New Construction
  • New Home
  • Quality Home
  • Relocation
  • Residential
  • Retirement

External Links

​Holmdel Schools
Holmdel Patch


Professional Affiliations


  • National Association of Realtors®
  • New Jersey State Association of Realtors®
  • Monmouth/Ocean County Association of Realtors®
  • Monmouth/Ocean County Multiple Listing Service
  • Middlesex County Multiple Listing Service
  • ABR® - Accredited Buyer's Representative
  • SRS® - Seller Representative Specialist
  • NJAR® Circle of Excellence Award® 2014 Bronze, 2015 Silver, 2016-2018 Gold

Community Activities

  • Trustee since 2005 for Holmdel Foundation for Educational Excellence
  • Member of Hackensack Meridian Health Women's Heart Fund
  • Member of Holmdel Chamber of Commerce
agent photo
Doreen DeMarco  

Broker Sales Associate

Gloria Nilson & Co. Real Estate
963 Holmdel Road
Holmdel, NJ 07733
732-241-5015 cell/text

NJ REALTORS® Circle of Excellence Sales Award® 
2018 Gold, 2017 Gold, 2016 Gold, 2015 Silver, 2014 Bronze

Designations and Certifications:
ABR®       Accredited Buyer's Representative
SRS®       Seller Representative Specialist
SRES®     Seniors Real Estate Specialist 
RENE®     Real Estate Negotiation Expert
PSA®        Pricing Strategy Advisor
GREEN®   GREEN REsource Council 


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