tammyTammy L. (White) Renteria, DVM, AVDC | Owner

Dr. White graduated from Washington State University College of Veterinary Medicine in 1996.

She became a Diplomate of the American Veterinary Dental College in 2009.

She has owned Lower Columbia Veterinary Clinic since 2002 and started Pacific Northwest Veterinary Dentistry and Oral Surgery in 2009 to offer advanced veterinary dentistry for dogs and cats, teaching as well as consulting services in Longview, WA as well as Spokane and Pullman, WA.

Dr. White is part of the Adjunct Faculty at Washington State University College of Veterinary Medicine.

Dr. White has 2 children and 2 cats. She enjoys all outdoor activities.

Education: Diplomate, American Veterinary Dental College

janiJani Remsburg, DVM

Dr. Jani Remsburg joined the team at LCVC in November of 2007.

She performs the general medical and surgical responsibilities of the practice.

Dr. Remsburg graduated from the University of Idaho in 1996 with her Bachelor of Veterinary Medicine and received her DVM degree in 2000 from Oregon State University and Washington State University.

Dr. Remsburg enjoys all aspects of veterinary medicine, but her special interests include clinical pathology, internal medicine, preventative medicine, and client education.

She is currently a member of the American Veterinary Medical Association, Washington State Veterinary Medical Association, and the Cowlitz County Veterinary Association.

Together with her husband Mat, they raise chickens, beef, and pigs on their farm in Oregon. They have a black lab Bliss,a blue heeler Roo, and a cat, Minnie. When she is not working, Dr. Remsburg enjoys outdoor activities, cooking, and crafting.

staceyStacey Martzall, DVM

Dr. Stacey Martzall was born and raised here in Longview, Washington graduating from Mark Morris High School.

She earned her Biology degree from University of Portland and graduated from Washington State University College of Veterinary Medicine in 1998.

Dr. Martzall worked at Ocean Beach Animal Hospital from 1998 to 2007 and has also been working at the Humane Society of Cowlitz County since 2004.

Her interests within veterinary medicine include client education, internal medicine and geriatrics. She is working toward becoming more fluent in Spanish and have a goal of being able to use Spanish in a veterinary setting.

She has two indoor cats, Pippin and Zizou, and a barn cat, Minnie. Her personal interests include travel, live theater, language, sewing, crafts, reading and running.


Dana has been a member of the team at LCVC since 2002. She has worked in the veterinary field since 1996.

Dana is primarily the office manager/receptionist, but she’s always quick to lend a hand wherever needed.

Dana is happily married and has 1 stepdaughter.

Dana and her husband are also the very proud parents of two dogs and their kitty Charlie.

Dana has lived in the Northwest for her entire life. Dana enjoys shopping, reading, and spending time with her family when she’s not working.


Mimi has been a member of the team at LCVC since 2002, and has worked in the veterinary field since 1996.

Mimi is a knowledgeable, dedicated assistant/unlicensed technician.

Mimi and her husband have 3 beautiful daughters, 2 dogs and 1 cat named Ninja.

Mimi was born and raised in Southwest Washington and is pleased to raise her family here.

When Mimi’s not at work she enjoys playing with her children and pets, camping, riding 4-wheelers, going for long walks in the woods, and spending time with her family and friends.


Andrea was born and raised in Longview, Washington. Her father was a veterinarian and Andrea always felt that working with animals in a medical setting was something she was born to do.

Andrea graduated from high school and college with honors. She has a degree in applied sciences and graduated from the veterinary technician program.

Andrea has 3 dogs, 1 cat and 1 guinea pig. She understands the human pet bond and treats every client’s pet as she would her own. Her own pets are spoiled rotten.


Chere started working in the veterinary field in the year 2000. She has completed several hours of continuing education in animal dentistry. She is a native of Cowlitz County and attended Mark Morris High School and Lower Columbia College where she studied biology. Chere is a mother to many furry, scaly and aquatic critters, as well as four lovely humans. Chere is a dedicated member of the Lower Columbia Veterinary team and her bright, caring demeanor will surely make you and your pet feel at home.


Frankie was born and raised in Longview Washington, she had a short stint as a stage manager at the Center Stage at Lower Columbia College, but she wanted to work in the veterinary field since she was little and looked up to her Aunt Chere.She has been a veterinary assistant/receptionist at Lower Columbia since 2013 and has done a lot of continuing education in making fear free veterinary visits and strives to make visits as stress free as possible.

Frankie is happily married and together they have four cats (Sansa, Arya, Ygritte, and Tad Cooper), three lizards and two ferrets.

Frankie enjoys reading, gaming, board games, crafts, and crocheting.


Julie has Proudly worked in the Veterinary Dentistry Speciality field for 10 years.

Julie is happily married to her husband Frank for 30 years. Her kids are four pawed and consists of her westies Poppy and Titus.

Julie’s joys in life are her dogs, family and traveling.