Protatek Reference Laboratory
540 W. Iron Ave., Suite 106
Mesa, AZ 85210
Telephone: (480) 545-8499
Fax: (480) 545-8409

Dr. Cynthia Holland: The laboratory is operated by Dr. Cynthia Holland, Ph.D., an authority on tick borne infectious diseases. Dr. Holland has authored and co-authored over 75 papers in peer reviewed journals and scientific presentations. Dr. Holland was responsible for the original isolation and identification of Ehrlichia (Neorickettsii) risticii, the causative agent of Potomac Horse Fever.

For technical questions and consultation: Dr. Cyndi Holland -

For general questions: -