Contact
General Inquiries
1100 N. Glebe Road
Suite 1010
Arlington, VA 22201
Phone: 703.224.8152
email: inquiry@gnarusllc.com
Click on a name below for their contact info
John C. Butler III
2029 Century Park East, Suite 1080
Los Angeles, CA 90067
Phone: 505.989.7579
jbutler@gnarusllc.com
Bret C. Cohen
1100 N. Glebe Road, Suite 1010
Arlington, VA 22201
Phone: 202.670.5098
bcohen@gnarusllc.com
Timothy W. Devitt
23315 Foxberry Lane
Bonita Springs, FL 34135
Phone: 239.494.5170
tdevitt@gnarusllc.com
Kerri H. Grant
1100 N. Glebe Road, Suite 1010
Arlington, VA 22201
Phone: 704.584.9884
kgrant@gnarusllc.com
Jessica B. Horewitz, Ph.D.
1100 N Glebe Road, Suite 1010
Arlington, VA 22201
Direct: 703.679.8616
jhorewitz@gnarusllc.com
Stephen A. Johnson
530 Lytton Avenue, 2nd Floor
Palo Alto, CA 94301
Direct: 650.260.5344
sjohnson@gnarusllc.com
Gary L. Liberson
1100 N Glebe Road,
Suite 1010
Arlington, VA 22201
Phone: 202.203.0965
gliberson@gmail.com
Christopher G. Loos
2029 Century Park East, Suite 1080
Los Angeles, CA 90067
Direct: 424.703.4535
cloos@gnarusllc.com
Mary S. Lyman
1940 Duke Street, Suite 200
Alexandria, VA 22314
Direct: 703.828.5945
mlyman@gnarusllc.com
Stephen E. Sellick
1100 N. Glebe Road, Suite 1010
Arlington, VA 22201
Phone: 202.658.7575
ssellick@gnarusllc.com
Neil S. Shifrin, Ph.D.
275 Wyman Street, Suite 250
Waltham, MA 02451
Phone: 617.299.1221
nshifrin@gnarusllc.com
Jorge E. Sirgo
1100 N Glebe Road, Suite 1010
Arlington, VA 22201
Direct: 240.812.9454
jsirgo@gnarusllc.com
Lisa A. Walsh
1100 N Glebe Road, Suite 1010
Arlington, VA 22201
Direct: 703.679.7701
lwalsh@gnarusllc.com
Christopher J. Warshaw
2029 Century Park East, Suite 1080
Los Angeles, CA 90067
Phone: 424.703.5621
cwarshaw@gnarusllc.com
Richard L. White
275 Wyman Street, Suite 250
Waltham, MA 02451
Phone: 617.294.9737
rwhite@gnarusllc.com
Louis L. Wilde, Ph.D.
2029 Century Park East, Suite 1080
Los Angeles, CA 90067
Direct: 424.703.3710
lwilde@gnarusllc.com
Marcia E. Williams
2029 Century Park East, Suite 1080
Los Angeles, CA 90067
Direct: 424.703.3067
mwilliams@gnarusllc.com
Jeffrey Zelikson
144 Heather Lane
Palo Alto, CA 94303
Direct: 650.521.0309
jzelikson@gnarusllc.com
