Ms. Clark brings over 20 years' Operations and Management experience to Sierra Veterinary Clinic.
While at Nordic Pharma, she managed the clinical, pre-clinical operations. She also led a team conducting research, managed the manufacturing, which included the design and scope of two clean rooms. Ms. Clark also managed HR, project management and regulatory operations. While part of Dr.’s Hospital Modesto she was the Operations Manager for the clinical research facility. During her time at Pharmacyclics, she was a team member that brought IBRUTINIB (a cancer drug) from discovery into Phase 3 clinical development and was an integral member of the business development team that executed $975M (BTK) transaction with Janssen Biotech, Inc. (IBRUTINIB). Ms. Clark was also an integral member of the business development teams that completed transactions with Novo Nordisk for the Factor VIIa inhibitor, PCI-27483, and the pan-HDAC deal with Les Laboratories Servier (ABEXINOSTAT).
While away from work she enjoys time with her daughter and her two grandchildren, and helps coach her grandson’s little league team. Ms. Clark has a toy teddy bear Pomeranian named Mufassa who has his own Facebook page (he’s kind of a celebrity). Tiffini looks forward to meeting all of the clients that Sierra calls family.
If you need to reach Tiffini please email her at