Chiropractic Clinic
4645Normal Boulevard
Suite 200
Lincoln, NE 68506
(402) 483-6633
Dan L. Mosier, D.C.
Dr. Mosier graduated from Palmer College of
Chiropractic, with honors in 1976. He and his wife,
Sandy have six children: Abbi (29), Sara (25),
Jenna (23), Caleb (21), Nathan (13) and Elizabeth
(11). He is certified in chiropractic sports medicine
and has practiced in Lincoln since 1978.
David L. Timperley, D.C.
Originally from Norfolk, Dr. T has a B.S. in Health
Education from the University of Nebraska-Lincoln
and graduated from Northwestern College of
Chiropractic in 1981. Dr. Timperley is certified in
Chiropractic Orthopedics and Impairment
Evaluations. He and his wife Cindy have 3 boys,
Brent, Eric & Tyler.
A History of Mosier/Timperley Chiropractic Clinic   

After graduating from Palmer College of Chiropractic in 1976 and practicing in Kansas for year and a half, Dr.
Dan Mosier and wife Sandy, CA started his Lincoln practice at Clocktower at 70th and A. With satellite clinics in
Wahoo & Beatrice. They worked 90 hours a week... By 1979, Lincoln was so busy that the other locations closed
and Mosier Chiropractic Clinic was at 66th & Holdrege. Outgrowing that facility, a new clinic was made at 225 N.
Dr. David Timperley graduated from NorthWestern College of Chiropractic and after interning, partnered with Dr.
Dr. Tim Maack graduated from Palmer College of Chiropractic. After practicing in North Carolina, Lexington,
Omaha & Lincoln, he joined the clinic in 1987. Expansion to 45th & Normal was soon to follow.
Dr. Trent Maly graduated from Palmer College of Chiropractic in 2004, interned here, and began practice shortly
Dr. Eric Timperley graduated from Parker College of Chiropractic in 2008, and started his practice here.
Dr. Corey Dousharm graduated from Parker College of Chiropractic in 2008, she started her practice here.
Needing more room for staff and doctors we have expanded next door to 4645 Normal Blvd., Ste. 200 in 2009.
Timothy J. Maack, D.C.
Dr. Maack completed his pre-chiropractic studies at
Midland Lutheran College. He graduated cum laude
from Palmer College of Chiropractic in 1972. He
and his wife Linda have two married daughters and
6 grandchildren.
Trenton B. Maly, D.C.  
Dr. Maly has a B.S. in Exercise Science & Wellness
from Nebraska Wesleyan University. Doctor of
Chiropractic from Palmer College of Chiropractic in
2004. Dr. Maly and his wife Tiffany have three
sons, Kane Matthew born on February 16th of 2005
and Malachi Trenton born on December 2nd of
2007 and Elijah Micah born on January 1sr of 2011.

Dr. Maly is certified in the Webster Technique to
assist pregnant women with difficult labor and
breeched presentations. And serves on the Board
MilkWorks a non-profit community breastfeeding
center designed to help mothers have a positive
breastfeeding experience.
Laura Rettig - Clinic Director,
Limited Radiographer

Laura has been a valuable part of the
clinic for 24 years now. Laura and Brian
have two sons, both whom are married and
they have 6 grandchildren with two more
on the way. Keaton age 9, Hutton 5, Tadan
4, Rustyn 3, Cooper 16 months and Joey
Michele who is 12 months.
Christy - Chiropractic Assistant,
Limited Radiographer
Christy has been a part of the team
for 9 years. Christy and Dan have 2
little girls; Mattilynn age 4 and
Samantha Grace 2 years old.
Eric Timperley, D.C.
Dr. Eric received his B.S. degree from UNL in 2005
and is a 2008 graduate of Parker College of
Chiropractic in Dallas, where he graduated at the
top of his class. Dr. Eric furthered his education by
specializing in Chiropractic Pediatric and the
Webster Technique, which deals with complicated
Corey Dousharm, D.C.
Born in Nebraska, Dr. Corey received her B.S. in
Biology from the University of NE at Kearney. She
then continued her education in Dallas, TX,
receiving her D.C. from Parker College of
Chiropractic. She is also Webster Certified and
enjoy working with children of all ages, as well as
expecting mothers!
Dr. Corey is excited to be a part of
Mosier/Timperley and looks forward to serving the
Lauren- I have been with the clinic
since June 2009. Tyler and I
welcomed our first baby, Gunner,
into this world in July. He is such a
blessing to us and we love him
more than we ever thought
possible. We just purchased our
first house and will be moving in
this fall! I am so grateful for
everything in my life right now!
Nicole -
Rick Rohrs, D.C.
Graduated from the University of
Nebraska with a B.S. in Zoology in
1971 and graduated from
Northwestern College of Chiropractic in
1976. He and his wife, Cyndi, have one
son Jared, married to Julie and two
grandsons, Reef and Ayrton.
Domi -