In what order do the Tess Gerritsen books come?

Here is a complete bibliography for her titles, including series order and year of publication, as well as new and upcoming releases.In what order do the Tess Gerritsen books come?
Gerritsen, Tess



Medical Suspense Novels:

Harvest (1996)

Life Support (1997)

Bloodstream (1998)

Gravity (1999)

The Surgeon (2001)

The Apprentice (2002)

The Sinner (2003)

Body Double (2004)

Vanish (2005)

The Mephisto Club (2006)



Romantic Suspense Novels:

Under the Knife (1990)

Call After Midnight (1991)

Never Say Die (1992)

Whistleblower (1992)

Presumed Guilty (1993)

In Their Footsteps (1994)

Peggy Sue Got Murdered (1994)

Thief of Hearts (1995)

Keeper of the Bride (1996)

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