Dr. Jennifer Hennessey, DVM, CVJ

Title: Owner/Veterinarian
Company: Animal ER of Northwest Houston
Location: Cypress, Texas, United States

Jennifer Hennessey, Owner and Veterinarian of the Animal ER of Northwest Houston, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in animal wellness and medicine.

Dr. Hennessey decided to become a veterinarian because she saw the value of helping animals would have on the people who are attached to them. Soothing and allaying the fears of families, in addition to pets, is a rewarding experience for her. She set out in her academic pursuits in order to provide veterinary services in special regards to the prevention of emergency illness, utilization of lipid emulsion for toxin exposure, and management of trauma patients. Dr. Hennessey first earned a Bachelor of Science at the University of Texas Dallas in 2000 and continued her studies at Texas A&M University, receiving a DVM, cum laude, in 2005. In 2019, she received a GCert in veterinary forensics from the University of Florida.

From 2009 to 2013, Dr. Hennessey leveraged her skills and expertise as an emergency and critical care veterinarian for Sugar Land Veterinary Specialists. She joined as a member of the Veterinary News Network in 2011 and additionally became a vet tech program director for Pima Medical Institute in 2013. Since 2014, Dr. Hennessey has been the owner and president of the Animal ER of Northwest Houston. In addition to these roles, she has been the co-owner of Crowned Regent Productions, a columnist for Texas Veterinary Magazine and a frequent guest on Houston’s Fox 26, KPRC 2 News, Houston Life and Great Day Houston.

Driven by compassion, Dr. Hennessey’s hard work has resulted in receiving numerous accolades. From 2015 to 2018, she was voted Best Veterinarian and in 2018, received additional the Small Business of the Year Award and placement among the NPC Universe National Championship. That same year, Dr. Hennessey received the Mrs. Southwest Erst. Earlier in her career, she has been the recipient of a Small Business of the Year Award, Mrs. Texas Legacy, Mrs. Legacy United States and Mrs. Legacy International titles. She has maintained professional affiliation with the Veterinary Emergency and Critical Care Society, the Harris County Veterinary Medical Association, the Texas Veterinary Medical Association, the American Veterinary Medical Association and a myriad of other institutions.

For more information, please visit:


Contact Dr. Hennessey:

Leave a Reply