Open Mon-Fri: 5PM to 10PM, Sat: 12PM to 8PM, Sun: 12PM to 6PM

Animal Hospital of Parkland Online Pharmacy 253-536-1505

Our Team

We are committed to excellence in all areas of service to the client by treating each patient’s medical needs with the highest level of care, skill, judgment and compassion.


Our Team

Our Doctors

Dr. Ernest P. Petersen

Dr. Ernest P. Petersen, veterinarian and medical director of the hospital, grew up in Washington state. He attended the United States Military Academy at West Point followed by military service that kept him away from this area for a number of years. He returned in 1979 to attend Washington State University earning the degrees Doctor of Veterinary Medicine and Ph.D. in Veterinary Comparative Anatomy, Physiology and Pharmacology. After working for a time in Puyallup, he purchased and reopened Animal Hospital of Parkland.  In 2009, he earned board certification and is a diplomate of the American Board of Veterinary Practitioners in Feline Specialty. 

Dr. Mark A. Peterson

Dr. Mark A. Peterson, associate veterinarian (no relation to Dr. E. Petersen), graduated from Texas A&M University in 1997. He moved to the Puget Sound area and took a position at Animal Hospital on Midway, a small animal clinic on beautiful Whidbey Island. He relocated to the South Puget Sound area where he joined our practice as a full-time associate in June 1998. His professional interests include internal medicine, and computer applications in veterinary medicine.

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