1772 E Avenida De Los Arboles Ste F
Thousand Oaks, CA  91362
Phone: (805) 493-5540
Fax: (805) 493-5543
Hours: Mon, Tues, Wed & Fri: 8am - 6pm,
          Thurs: 8am - 8pm & Sat: 9am - 3pm
(805) 493-5540
spacerHome     About Us     Our Services    Pet Info     Links



We provide state of the art medicine and state of the heart care for you and your pet. We strive to provide high quality medicine, surgery and customer service in a progressive, caring and compassionate environment.


24-hour Emergency Clinics

Pet Emergency Clinic
Thousand Oaks
(805) 492-2436

Ventura Medical Surgical Group
(805) 339-2290

Veterinary Specialists of the Valley
(818) 883-8387




About Us

Facebook We are now on Facebook!

AH-TO Staff


BarrElizabeth A. Barr, D.V.M.

Dr. Barr graduated from Colorado State University’s College of Veterinary Medicine in 1985. Following graduation she completed an internship and one year of residency in small animal medicine and surgery at California Animal Hospital in West Los Angeles.

Dr. Barr and her husband, veterinarian Dr. Lusk opened the Animal Hospital of Thousand Oaks in 1991. Dr. Barr concentrates primarily on day to day practice management and operations. She encourages and provides all staff members with continuing education opportunities.

Dr. Barr resides in Thousand Oaks with her husband and pet family. Her son is attending PSU. Dr. Barr enjoys reading, tennis and boating with her family.

Dr. Barr and Lucky



KlumbDebra K Klumb, D.V.M.

Dr. Klumb graduated from UC Davis with a bachelor’s degree in Animal Science prior to receiving her veterinary degree in 1985. Upon graduation, she completed a medical and surgical internship at California Animal Hospital in West Los Angeles. For ten years she served as a community member on Amgen’s IACUC committee overseeing animal welfare in research. She is a member of the AVMA, CVMA, SCVMA and SBVVMA.

Dr. Klumb has lived in Thousand Oaks since 1994. She and her husband have two daughters and a menagerie of four-legged furry, and not so furry, family members. Dr. Klumb and her oldest daughter served as puppy raisers for Guide Dogs for the Blind and their first puppy “Sylvan” grew up at the Animal Hospital and is now a working guide dog in Austin, Texas.

Dr. Klumb, Aslan, and Sapphire



Bass-RoccoSharon J. Bass, D.V.M.

Dr. Bass graduated from State University of N.Y. at Albany with a B.S. in biology. She has an M.S. in physiology from Washington State University (1984) and a doctorate of Veterinary Medicine from Washington as well. She is a member of the AVMA, CVMA, and the SBVVMA. Her professional interests include internal medicine, endocrinology, and dentistry.

Dr. Bass has previously enjoyed teaching pet CPR and first aid through Los Robles Hospital Community Outreach and Thousand Oaks Adult Education. She has lived in Ventura County since 1989, and resides in Newbury Park with her husband, two sons, the family dog “Rocco” and two pet snakes.

Dr. Bass and Rocco





MilburnJody Milburn, D.V.M

Dr. Milburn grew up in Northridge and did her undergraduate studies at U.C. Santa Barbara, receiving her B.A. in Zoology. She then went on to receive her Doctor of Veterinary Medicine degree from Oklahoma State University in 1998. Since then she has enjoyed taking care of dogs, cats and other furry or feathered family members. She prides herself in taking a logical, practical approach to pet care and hopes she is as warm and fuzzy as her patients. Currently, she is a member of the AVMA, CVMA, SCVMA and SBVVMA. Dr. Milburn has two young sons and loves spending her free time with them and her husband.

Dr. Milburn, Frankie, and Kate



JulieJulie Sloane, R.V.T.

Julie is in charge of our staff of registered veterinary technicians. Contact her with any questions or concerns on your pet's care. Call her or email: julie@ah-to.com


Julie and Paco and Rascal




CindieCindie McDuffee

As Office Manager, Cindie is available to help you get the best care for your pets. Contact her with questions on office processes or appointments. She'd love to hear your comments and suggestions on our service.

Call her or email: cindie@ah-to.com

Cindie and Millie







Front Office Staff





Back Office Staff







spacer|   Home    |   About Us    |    Our Services     |    Pet Info    |   Links     |