Private company

Dr. B

Dr. B is an American healthcare company founded in 2020.1 It was founded by Cyrus Massoumi.1 Its chief executive is Cyrus Massoumi (since 2020).1

Last updated Oct 21, 2026.

Overview

2020Founded1

The story

Founded by Cyrus Massoumi in 2020.1

Leadership

Who has led Dr. B, and when. Pick a name to see everywhere that person has worked.

2025

Timeline

  1. 2020New chief executive Cyrus Massoumi becomes CEO1
  2. 2020Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1