Biography.guide
Home › People › Physician › Robert Yarchoan
Portrait of Robert Yarchoan

Robert Yarchoan

b. 1950

American medical researcher

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Robert Yarchoan

Born 1950. Robert Yarchoan is an American physician and immunologist.

Robert Yarchoan (born 1950) is a medical researcher who played an important role in the development of the first effective drugs for AIDS. He is the Chief of the HIV and AIDS Malignancy Branch in the National Cancer Institute (NCI) and also coordinates HIV/AIDS malignancy research throughout the NCI as director of the Office of HIV and AIDS Malignancy.

Education and career Yarchoan was raised in Oceanside, New York. He graduated from Amherst College in 1971 with a degree in biophysics and received his M.D. from the Perelman School of Medicine at the University of Pennsylvania in 1975. He completed internship and residency training in internal medicine at the University of Minnesota and subsequently trained in immunology in the Metabolism Branch of the NCI. In 1991 he was appointed to be a Section Chief of the Medicine Branch and in 1996 he named chief of the newly formed HIV and AIDS Malignancy Branch. Dr. Yarchoan was also appointed to be the first director of the NCI Office of HIV and AIDS Malignancy in 2007, which supervises all HIV/AIDS and AIDS malignancy research within the NCI.

Medical and Research Achievements Along with his colleagues Drs. Samuel Broder and Hiroaki Mitsuya in the National Cancer Institute (NCI), he co-developed the first effective treatments for HIV/AIDS. With his colleagues, he conducted the first clinical trials of zidovudine (AZT), didanosine (ddI), zalcitabine (ddC), and lamivudine (3TC). These trials were the first to demonstrate that administration of anti-retroviral drugs could reverse the declines in CD4 cells and immunologic impairment caused by human immunodeficiency virus (HIV) infection. Dr. Yarchoan also conducted the first trials of combination anti-HIV therapy.

Personal life Yarchoan is married to Italian–American scientist Giovanna Tosato of the National Cancer Institute, and is the father of physician-scientist Mark Yarchoan of Johns Hopkins University and John Yarchoan.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Born
1950, New York City
Birth century
Nationality
Education
Amherst College

People in Robert Yarchoan's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Robert Yarchoan's

Frequently asked questions

Who is Robert Yarchoan?

American medical researcher

When was Robert Yarchoan born?

Robert Yarchoan was born in 1950 in New York City.

What is Robert Yarchoan's occupation?

Robert Yarchoan is a physician and immunologist.

What nationality is Robert Yarchoan?

Robert Yarchoan is American.

Sources & further reading

· Wikipedia: Robert Yarchoan

· Wikidata: Q7351302

· DBpedia: Robert Yarchoan

Cite this page

APA: Biography.guide. (2026). Robert Yarchoan. https://biography.guide/robert-yarchoan/

MLA: "Robert Yarchoan." Biography.guide, https://biography.guide/robert-yarchoan/.

Chicago: "Robert Yarchoan." Biography.guide. https://biography.guide/robert-yarchoan/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

Page generated 2026-09-27 05:02 UTC