Tess Gerritsen Net Worth (Updated 2026).

Tess Gerritsen, born in 1953, began her career far from the world of literature. She graduated from Stanford University with a degree in Anthropology and then earned her medical degree at the University of California, San Francisco. Gerritsen spent years working as a physician, specializing in internal medicine, before her passion for writing led her down a different path.

Her literary journey began in the late 1980s when she started writing short stories and romantic suspense novels under the pseudonyms A.E. Jones and Tami Hoag. However, it was in 1996 that she gained significant recognition with her first medical thriller, “Harvest,” published under her own name. This novel, which explored the dark side of the medical world, was a turning point in Gerritsen’s career.

**Tess Gerritsen’s Current Net Worth (2025)**

As of 2025, Tess Gerritsen’s estimated net worth stands at approximately $10 million. This significant figure is a testament to her successful career as a bestselling author.

**Career**

Tess Gerritsen, born in 1953, is an American physician and writer, best known for her Rizzoli & Isles series. She began her writing career in 1986, publishing her first novel, “Call After Midnight,” and has since written over 30 suspense novels. Her works have been translated into 40 languages and sold over 40 million copies worldwide.

**Other Ventures**

In addition to her literary pursuits, Gerritsen has ventured into television. She served as a consultant for the TNT series “Rizzoli & Isles,” which was based on her novels. She also wrote episodes for the show. Furthermore, she has contributed to various anthologies and written short stories.

**Assets**

Gerritsen’s assets include her extensive real estate portfolio, consisting of properties in Maine and California. She also owns a vacation home in Hawaii. Her literary assets comprise her extensive backlist of novels and short stories, as well as her share in the Rizzoli & Isles television series.

**Annual Income**

As of 2025, Tess Gerritsen’s annual income is estimated to be around $2 million. This figure is derived from her book sales, royalties, and her work as a television consultant and writer.

Frequently Asked Questions about  Tess Gerritsen

Frequently Asked Questions: Tess Gerritsen Net Worth

1. What is Tess Gerritsen’s net worth?

Tess Gerritsen’s net worth is estimated to be around $10 million.

2. How old is Tess Gerritsen?

Tess Gerritsen was born on June 12, 1953, making her 69 years old.

3. Where was Tess Gerritsen born?

Tess Gerritsen was born in San Diego, California, USA.

4. What is Tess Gerritsen’s most famous work?

Tess Gerritsen is best known for her Rizzoli & Isles series, which was adapted into a TV series.

5. How many books has Tess Gerritsen written?

Tess Gerritsen has written over 30 books.

6. What genre does Tess Gerritsen write in?

Tess Gerritsen primarily writes in the thriller and suspense genres.

7. When did Tess Gerritsen start writing?

Tess Gerritsen started writing in the late 1980s, with her first novel “Call After Midnight” published in 1987.

8. Where does Tess Gerritsen live?

Tess Gerritsen lives in Maine, USA.

9. What inspired Tess Gerritsen to start writing?

Tess Gerritsen was inspired to start writing after watching a medical drama on TV and thinking she could write a better story.

10. What does Tess Gerritsen do in her free time?

In her free time, Tess Gerritsen enjoys playing the violin and practicing yoga.