About the Author
Dr. Moorhead is a small animal parasitologist and associate professor at North Carolina State University College of Veterinary Medicine. Dr. Moorhead received his DVM degree from North Carolina State University, followed by a masterās degree in veterinary parasitology from Purdue University. He received his PhD degree from Cornell University. Dr. Moorheadās main research interests are heartworm treatment and the role of host-specific cues in development of filarial worms. Dr. Moorhead became a diplomate of the American College of Veterinary Microbiologists with a specialty in parasitology in 2015. He has also been an at-large member of the executive board of the American Heartworm Society (AHS) since 2016. He is currently the symposium chair for the 2025 AHS Heartworm Symposium and president-elect of the American Association of Parasitologists.
Updated June 2025
Written By This Author

Parasitology
Whipworms in Dogs
Analyzing the clinical signs, diagnosis, treatment, and prevention of whipworms in dogs, a common infectious agent.

Parasitology
Hookworms in Dogs
Emphasizing prevention information to clients in a concise, bullet-point format will help them understand and adhere to the recommendations.
Parasitology
Roundworms in Dogs
If we understand the life cycle of roundworms and how to effectively communicate this to clients, we can better treat and prevent their transmission.
Parasitology
Practical Advice About Heartworm Preventive Lapses
These case examples represent real-world scenarios and offer guidance on heartworm diagnostics, management, client education, and prevention.


