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The Alpha Omega Foundation is dedicated to advancing oral health through its Global Oral Health Initiative (GOHI) improving the human condition through dental health, education, research and access to care.

Special focus is on those most economically underserved or underrepresented populations which often include children, elderly and people with disabilities.

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Philanthropy at Work in LA


December 12, 2013

Dr. Lionell and Robin Greenberg The Greater Los Angeles Alpha Omega Fraternity Chapter presented the prestigious 2013 Dr. William and Ruth Frank Humanitarian Award to Dr. Lionell and Robin Greenberg recognizing their outstanding community and international service. This event resulted in $6000.00 in donations to the US Alpha Omega Foundation.

The Award is given in the memory of Dr. William Frank (a long time active Los Angeles Alpha Omegan) and to honor his wife Ruth.

Dr. Greenberg specializes in Periodontics and Implant Dentistry in Santa Monica. For more than 20 years he has been a teacher at the Wadsworth Veteran Administration Hospital in West Los Angeles.

 He is currently Acting Executive Director of his chapter and recognized as a Pillar of the Community for the Los Angeles area supporting the Rothstein-Williamowsky Post-Graduate Clinics at Tel Aviv University. His accomplishments with AO are lengthy and some include –

  • Chairman of the Alpha Omega Foundation
  • International Fraternity President
  • International Fundraising Chairman for the campaign for the Hadassah University School of Dental Medicine

Robin Greenberg is a veteran realtor and President Elect of the combined Los Angeles Westside Multiple Listing Service. She founded the C.A.R.E. project whereby different shelters are visited monthly, and food is prepared and served. Because of this the Los Angeles Business Journal nominated Robin for the Citizenship Award in Non-Profit Philanthropy.

A hearty mazel tov to Lionell and Robing Greenberg for all of their humanitarian endeavors.