• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Informationcradle logo

InformationCradle

Clear, Reliable Facts About Public Figures

William Sears Facts: Bio, Age, Height, Weight, Family, and Net Worth

Last Updated on February 25, 2026: By Alex

Best Known For:The book The Baby Book

10 Quick Facts About William Sears

  • Full Name: William Sears
  • Nationality: American
  • Known For: The book The Baby Book
  • Date of Birth: December 9, 1939
  • Age: 86 years old
  • Place of Birth: Alton, Illinois
  • Marital Status: Married
  • Spouse / Partner: Martha Sears
  • Popular As: Dr. Bill Sears
  • Net Worth: $375K - $3.8M
William Sears Image
William Sears Image

William Sears Age

William Sears is about 87 years old as of 2026. William Sears was born in 1939.

Popularity
#19358 Most Popular
#19358 Overall #13056 in Other Famous People
Score: 22 Boosts: 0

Popularity is based on reader activity and boosts.

Education

He attended Saint Louis University School of Medicine, where he earned a Doctor of Medicine (MD) in Medicine.

  • Saint Louis University School of Medicine
    • Qualification: Doctor of Medicine (MD)
    • Field of Study: Medicine

Career & Work

William Sears' career includes professional roles with University of California, Irvine.

Organization: University of California, Irvine
Role: Associate Clinical Professor of Pediatrics

Rise to Fame

William Sears rose to prominence for his role for the book The Baby Book.

Notable Works

  • Book: The Baby Book (Author, 1993) — Seminal work on attachment parenting

William Sears Family & Relationships

William Sears is married to Martha Sears. He has 2 children, Jim Sears and Robert Sears.

  • Children:
    • Jim Sears
    • Robert Sears

Personal Information

  • Full Name: William Sears
  • Popular As: Dr. Bill Sears
  • Gender: Male
  • Nationality: American
  • Living Status: Alive
  • Ethnicity: White

Birth & Background

  • Date of Birth: December 9, 1939
  • Age: 86
  • Birthday: December 9
  • Zodiac Sign: Sagittarius
  • Place of Birth: Alton, Illinois

Measurements

  • Eye Color: Brown
  • Hair Color: Gray

Family & Relationships

  • Marital Status: Married
  • Spouse / Partner: Martha Sears

Net Worth & Income

  • Salary: $45K - $188K (Est)
  • Net Worth: $375K - $3.8M (Est)
  • Source of Income: Multiple Sources

Related Biographies

  • Martha Sears (Spouse • Wife and co-author)

Online Presence

  • Website:https://www.askdrsears.com/

Related People

Cindy Cyrus Photo
Cindy Cyrus
American Public Figure
Barbaree Earl Nielsen Photo
Barbaree Earl Nielsen
American Famous Person
Benjamin Byron Davis Photo
Benjamin Byron Davis
American Entertainer
Bernard Hopkins Photo
Bernard Humphrey Hopkins Jr.
American Sports Professional
Bess Katramados Image
Bess Katramados
American Famous Person
Brian Greene Photo
Brian Greene
American Famous Person
Bruce Vilanch Photo
Bruce Vilanch
American Entertainer
Cassidy Erin Gifford Photo
Cassidy Erin Gifford
American Entertainer
Christi Lukasiak Photo
Christi Lukasiak
American Entertainer

Filed Under: Other Famous People

Primary Sidebar

Footer

Contact Us

  • Contact us
  • About us
  • Editorial Standards
  • Privacy Policy

About Us

InformationCradle makes facts about celebrities, media personalities and public figures easy to find, easy to understand and easy to explore.

Editorial Staff

Our Editorial Staff is a team of expert writers and editors led by Josphat Gachie and trusted by millions of readers worldwide. We endeavor to keep our content True, Accurate, Correct, Original and Up to Date.


Home | About Us | Contact Us| Privacy Policy

Copyright © 2026 · Powerd by . InformationCradle · Log in