- Laborie Christine
- Lacomblez Lucette
- Lacroix C.
- Lafont Frank
- Lakaye Bernard
- Lamark Trond
- Landry Jacques
- Lane Jon D
- Langlet Fanny
- Lapaquette Pierre
- Laporte Jocelyn
- Lapras V.
- Laquerriere A.
- Laquerrière A.
- La Roche A.
- La Spada Albert R
- László Lajos
- Lavandero Sergio
- Lavoie Josée N
- Layfield Robert
- Lazo Pedro A
- Le Ber Isabelle
- Le Cam Laurent
- Ledbetter Daniel J
- Lee Alvin J X
- Lee Byung-Wan
- Lee Gyun Min
- Lee Jongdae
- Lee Ju-Hyun
- Lee Michael
- Lee Myung-Shik
- Lee Sug Hyung
- Leeuwenburgh Christiaan
- Legagneux K.
- Legembre Patrick
- Legouis Renaud
- Le Grand Jaclyn Nicole
- Lehmann Michael
- Leib David A
- Lei Huan-Yao
- Lei Qun-Ying
- Leiro José
- Lemaire T.
- Lemasters John J
- Lemoine Antoinette
- Lesage Jean
- Lesniak Maciej S
- Lesniewska Eric
- Letournel F.
- Lev Dina
- Levenson Victor V
- Levine Beth
- Levy Efrat
- Le Weidong
- Liang Chengyu
- Liang Qiangrong
- Liao Yung-Feng
- Liberski Pawel P
- Lieberman Andrew
- Li Faqiang
- Li Jun-Lin
- Li Lian
- Limagne Emeric
- Lim Hyunjung J
- Lim Kah-Leong
- Lim Kyu
- Lin Chiou-Feng
- Linden Rafael
- Lin Fu-Cheng
- Lingor Paul
- Lin Jiandie D
- Lin Jian
- Lin Kui
- Lin Wan-Wan
- Lin Weei-Chin
- Lin Yi-Ling
- Lippincott-Schwartz Jennifer
- Lisanti Michael P
- Li Sheng
- Liton Paloma B
- Liu Bo
- Liu Chun-Feng
- Liu Kaiyu
- Liu Leyuan
- Liu Qiong A
- Liu Young-Chau
- Liu Yule
- Li Weijie
- Li Xue-Jun
- Li Yan-Bo
- Li Yichen
- Li Yi-Ping
- Lizard Gérard
- Lockshin Richard A
- Loiseau H.
- Lok Chun-Nam
- Lonial Sagar
- Loos Benjamin
- Lopez-Berestein Gabriel
- López-Otín Carlos
- Lossi Laura
- Lotze Michael T
- Louvrier Aurélien
- Lőw Peter
- Lu Binfeng
- Lu Bingwei
- Lu Bo
- Lucas Laurianne
- Luciano Frédéric
- Lukacs Nicholas W
- Lukaszewski Marie-Amélie
- Lund Anders H
- Lu Zhen
- Lynch-Day Melinda A