Dr. Hasday received his BA from Binghamton University, his Doctorate from Columbia University School of Dental & Oral Surgery and his Certificate in Periodontology from Tufts University School of Dental Medicine.
- American Dental Association
- American Academy of Implant Dentistry
- American Academy of Periodontology
- New York State Dental Association
- Long Island Academy of Periodontology (Nassau County Dental Society, Past President, ADA Delegate, Member/Board of Directors)
- President of South Nassau Study Club
Dr. Hasday lives on Long Island with his wife, Patti, and their dog, a Pomsky named Rocky. The father of five children, Dr. Hasday has made Rockville Centre his home for more than thirty years raising his family just a few miles from his office. All five of his children are graduates of the Rockville Centre School District. He is the proud grandfather of six grandchildren.
Over the years he has served the community by volunteering as a hockey and soccer coach as well as sponsoring many other youth sports teams/organizations. He now spends his free time playing golf, traveling, and enjoying his growing family.