Mary Margaret Hammer provides professional Social Workers from its single location at the coordinates 40.787385,-73.954907.
The company offers B2C variables under the SIC code 8322 and NAICS code 624190, while making an annual revenue of $50.000 to $99.999 and hiring a total of 1 to 4 employees.
Founded in 1992, the company can now be visited at 12 East 96th St, New York City, New York 10128 or contacted through representative Mary M Hammer at (212) 222-3670.
For frequently asked questions and further inquiries about professional Social Workers, get to know more about Mary Margaret Hammer through its company website at . Engage with this business on its social media platforms through on Twitter and on Facebook.