The Care Team
Meet our Staff: Our staff members receive ongoing
veterinary training and are compassionate about pets.
Natalie Caballero has been with Cottonwood Animal Hospital since its
opening. She manages the front reception and assists with clinical testing
and procedures. Natalie has 10 years of experience in veterinary practices.
Rafael Gutierrez works as a general technician, assists with procedures, and
manages the boarding areas. He is currently enrolled in a veterinary
technician training program and has two years of practical experience
History
Cottonwood Animal Hospital opened in 2002, providing a healing
environment for pets and their owners. We recommend appropriate
care and affordable treatment for the needs of each individual pet.
We offer complete veterinary services, boarding and day care. We
know, through more than 15 years of experience, that preventive care is
the best approach for health maintenance and a long, happy pet life
Dr. Block is known for personalized care, making the right diagnosis and saving
the lives of pets with serious illnesses and injuries. He advocates preventive and
routine pet care to help avoid disease and to ensure the best health possible. Pets
receive individual care based on their breed, age, medical history and
environmental factors.

Dr. Block enjoys caring for all animals – from the longhaired to flat-faced to web-
footed. He has treated and rehabilitated White Rock Lake geese and ducks, owls,
hawks and hedgehogs, among other small animals.

As a public health steward, Dr. Block has special training in disaster preparedness
and participates on a Texas A&M University committee whose mission is to educate
and protect our communities if disaster or bioterrorism should occur.

Dr. Block is a graduate of Texas A&M University, College of Veterinary Medicine,
and focuses on small animal surgery and internal medicine. Dr. Block lives in
Dallas with his wife, two children and five pets.
Dr. Helmut Block is the sole owner of Cottonwood
Animal Hospital. He has provided medical and surgical
veterinary care in the Dallas area for more than 15 years.