Dedicated experts with a proven record of success.


Career Training

Malinda Galley, LVN
Malinda is a licensed vocational nurse, certified phlebotomy technician, certified medical administrative assistant, and a certified billing and coding specialist. She received a certificate of completion from the Oklahoma University (Norman) Nursing Home Administrative Program. She has taught for Texas Academy of Career Training.

Tari Wagner, RN

Tari is a registered nurse with more than 22 years of experience as first a certified nurses aide; an LPN then a RN since 1997. Tari graduated from Iowa central Community College in Ft. Dodge, IA. She is currently an RN at Rollins Brook Community Hospital and is working on her BSN from the University of Iowa. She currently instructs the Phlebotomy Technician course at LCHEC.

Shawn Jenney, CCMA, LVNShawn is a Certified Clinical Medical Assistant and a Certified Nurse Assistant. She has worked for Seton Medical Center (Harker Heights, TX ), Scott and White Health System (Temple, TX), and Coryell Memorial Health System (Gatesville, TX). She received an Army Service Ribbon and the National Defense Service Medal, both in 2004.

Marvin L Walker, CPht, RPht, AAS

Marvin has more than 20 years of pharmacy experience. In addition to teaching the pharm tech prep seminar at LCHEC, he is currently a pharmacy supervisor with Carl R. Darnall Army Medical Center at Fort Hood. 

Rita Wittenburg

Rita is a State board registered Dental Hygienist and a Certified Dental Assistant. She has worked as a Dental Hygienist in Texas since 1985

Judith Ann Chance

Judith Ann Chance has been instructing the Clinical Medical Assistant course with LCHEC since 2017. She is a registered nurse for Rollinsbrook Community Hospital with a masters degree in nursing.

Jon Jenney

Jon Jenney is retired from the U.S. Army with 20 years of instruction in Network Technology. 


Community Education


Kenya E. Andrews has been an American Red Cross instructor and instructor trainer for over 28 years. She teaches a variety of courses, including CPR, childbirth education, and Babysitters Boot Camp.

Roland Johnson II has been a professional photographer for over 8 years and has photographed weddings, families, graduations, recitals, and private parties. He studied at New York Institute of Photography.

Matt Karcher is an independent computer consultant and instructor based in Lampasas Texas. He received his degree in computer science at Central Texas College and has been involved with information technology since 1983.