Jessica Andersen was born and raised in eastern Massachusetts. She studied at Tufts University for an undergraduate degree in biology, followed by a PhD in Genetics though she has been many other things: a doctor of molecular genetics, a patent agent, a freelance editor, a professional horse trainer and riding coach.

Andersen lives with her fiancé Brian and writes full-time on a small farm in eastern Connecticut.

Single Novels

• The Stable Affair, March 2002
• The Guardian of the Amulets, March 2003
• Dr. Bodyguard, October 2003
• Seal with a Kiss, December 2003
• Intensive Care, August 2004
• Body Search, December 2004
• Covert M.D., March 2005
• The Sheriff's Daughter, June 2005
• Bullseye, September 2005
• Red Alert, January 2006
• Under the Microscope, January 2007
• Prescription: Makeover, April 2007
• Classified Baby, August 2007
• Meet Me at Midnight September 2007

Dolphin Friendly series

1. Dolphin Friendly, February 2003
2. Secret Witness, March 2004

Bear Claw Creek series

1. Ricochet, April 2006
2. At Close Range April 2006
3. Rapid Fire, July 2006

Novels of the Final Prophecy series

1. Nightkeepers, June 2008
2. Dawnkeepers, January 2009
3. Skykeepers, August 2009
4. Demonkeepers, April 2010

Anthologies in collaboration

• Heart of a Hunter / Secret Witness (2004) (with Sylvie Kurtz)
• Bulletproof Billionaire / Intensive Care (2004) (with Mallory Kane)
• Someone Safe / Covert M.D. (2005) (with Lori L. Harris)
• Sheriff's Daughter / Bounty Hunter Honor (2005) (with Kara Lennox)
• Bullseye / Silent Awakening (2005) (with Elaine Barbieri)