Looking for the essentials on Thomas Boone Quaid? This page gives you verified facts—his birth details, a short timeline of the widely reported 2007 hospital incident, and respectful context about his family and privacy. No rumors or speculation—just what readers (and Google) actually want.Quick Facts
- Full name: Thomas Boone Quaid
- Date of birth: November 8, 2007
- Birthplace: Santa Monica, California
- Arrived first: 8:26 a.m. (twin sister followed two minutes later)
- Reported birth weights: 6 lb 12 oz (Thomas); 5 lb 9 oz (Zoe)
- Parents: Dennis Quaid & Kimberly Buffington (via gestational carrier)
- Sibling(s): Twin sister Zoe Grace; half-brother Jack Quaid
- Age (as of Aug 27, 2025): 17
Early Life & Birth Details
Thomas Boone Quaid was born in Santa Monica on November 8, 2007, arriving at 8:26 a.m. and weighing 6 lb 12 oz. His twin sister, Zoe Grace, arrived two minutes later at 5 lb 9 oz. Contemporary announcements noted the twins were born via a gestational carrier, and public updates in the weeks that followed focused on their recovery after a hospital medication error.
The 2007 Heparin Overdose—What Happened
What Went Wrong (in Plain English)
Shortly after birth, while hospitalized, the twins were mistakenly given adult-strength heparin (a blood thinner) instead of the tiny pediatric dose normally used to keep IV lines clear. In practical terms, that meant a concentration roughly 1,000× higher than intended (often described as 10,000 units instead of 10 units for infants).
Clinical Response & Outcome
Clinicians recognized the error and treated the twins, including the use of a standard heparin reversal agent and close monitoring. Within weeks, the twins were home and described as doing well.
Why It Mattered Beyond One Family
The incident drew national attention to hospital safety issues like look-alike vials, storage mix-ups, and labeling. In the years that followed, Dennis Quaid helped elevate patient-safety conversations in media and documentaries, underscoring simple design and workflow fixes that reduce preventable harm.
Family & Siblings
Thomas is the son of Dennis Quaid and Kimberly Buffington. He has a twin sister, Zoe Grace, and an older half-brother, Jack Quaid. Public reporting about the younger twins has remained limited and privacy-respectful.
Public Profile & Privacy
Thomas Boone Quaid is not a public figure in his own right. This page avoids speculation (e.g., school, social accounts, or personal routines) and sticks to high-trust, already-public information appropriate for a minor.
Mini Timeline
- Nov 8, 2007: Birth in Santa Monica; Thomas arrives first at 8:26 a.m.
- Nov 2007: Hospital medication mix-up involving heparin; twins are treated and monitored.
- Late Nov–Dec 2007: Reports indicate the twins are stable and recovering; they return home.
- Following years: Dennis Quaid participates in patient-safety advocacy and awareness.
FAQs
When was Thomas Boone Quaid born?
November 8, 2007, in Santa Monica, California.
Why is the 2007 hospital incident frequently mentioned?
Because it highlighted how look-alike medications and storage errors can lead to dangerous overdoses in neonatal care—and how process and design improvements can prevent them.
Did the twins recover?
Yes. After treatment and monitoring, the twins were reported as stable and later discharged home.
Who are his siblings?
Twin sister Zoe Grace and older half-brother Jack Quaid.

