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Katalin Kariko, PhD

headshot of Katalin Kariko, PhD
No patient ratings. Why not?
Why doesn't this doctor have a rating?

There is no publicly available rating for this medical professional for one of the following reasons:

  1. They are not employed by Penn Medicine.
  2. They do not see patients.
  3. They see patients but have not yet received the minimum 30 patient satisfaction reviews in the past 12 months, ensuring that the rating is statistically reliable and a true reflection of patient satisfaction.

Katalin Kariko, PhD

No patient ratings. Why not?
Why doesn't this doctor have a rating?

There is no publicly available rating for this medical professional for one of the following reasons:

  1. They are not employed by Penn Medicine.
  2. They do not see patients.
  3. They see patients but have not yet received the minimum 30 patient satisfaction reviews in the past 12 months, ensuring that the rating is statistically reliable and a true reflection of patient satisfaction.
  • Adjunct Professor of Neurosurgery
  • Dr. Kariko is a Penn Medicine physician.
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Meet Dr. Kariko

Katalin Karikó, PhD, is a biochemist and researcher, best known for her contributions to mRNA technology and the COVID-19 vaccines. Karikó and Drew Weissman, MD, PhD, were jointly awarded the 2023 Nobel Prize in Medicine for their discoveries that enabled the modified mRNA technology used in Pfizer-BioNTech and Moderna’s vaccines to prevent COVID-19 infection.

More than 15 years ago at Penn Medicine, Karikó and Weissman found a way to modify mRNA and later developed a delivery technique to package the mRNA in lipid nanoparticles. This made it possible for mRNA to reach the proper part of the body and trigger an immune response to fight disease.

These laboratory breakthroughs made mRNA safe, effective, and practical for use as a vaccine against COVID. The Pfizer-BioNTech COVID-19 vaccine received FDA approval in August 2021, and the Moderna COVID-19 vaccine has been authorized by the FDA for emergency use.

Karikó is a senior vice president at BioNTech and an adjunct professor of Neurosurgery at the University of Pennsylvania. She joined the Perelman School of Medicine at the University of Pennsylvania in 1989 and began collaborating with Weissman in 1997.

Karikó received her bachelor's degree in biology in 1978 and her doctorate in biochemistry in 1982 from the University of Szeged in her native Hungary. She was working at the Biological Research Center of the Hungarian Academy of Sciences in Szeged before immigrating to the United States in 1985.

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