Meet Our Team

  • Tim Gravatte

    Dr. Tim Gravatte and his wife Holli are the proud parents of four children; Ethan, Nicholas, Emily and Benjamin.  Dr. Gravatte also owns The Mobile Vetwaggin', a mobile veterinary service that he has operated in the Lexington area since October, 2004.  When not dividing his time between the two practices, Dr. Gravatte keeps busy with his beautiful family and helps coach his boys in T-ball and little league.

    B.S. in Biology, University of Kentucky, 1987

    D.V.M., College of Veterinary Medicine, Auburn University, 1992

    Member American Veterinary Medical Association

    Member Kentucky Veterinary Medical Association

  • Donna Ross
    Office Manager

    Donna Ross is our office Manager and has been at Pennyroyal since the doors opened in May, 1997. She was at Dr. Zaffarano's side through the initial opening of our clinic and has never looked back!  Donna is a former nurse and wears many hats here at Pennyroyal. She managed the practice of her husband, Dr. James Ross for many years. Donna is the proud grandma of 3 beautiful kids, and not only takes care of all of us, but all of her dozen or so critters.

  • Megan Mitchell
    Vet Technician

    Megan Mitchell joined our Client Care Team in 2008 and loves being up front to see all of the wonderful animals (and their owners) that come through the door. She spends most of the time as a vet tech but sometimes she pops up to the front desk! Megan and her husband Eric, are the proud parents of twin boys as well as a handsome gray cat named Bentley that was left at the clinic in a trap, a Pit Bull mix Addy Grace, and 5 other cats, Chloe, Charlotte, Seamus, Murphy, Phoebe - some which are from Kentucky Save Rescue. She is a ray of sunshine for us at Pennyroyal with her outgoing- bubbly personality and love for animals.

  • Lori Mosely
    Vet Technician/Receptionist

    Lori Mosely joined us in October 2012. Lori attended Eastern Kentucky University majoring in Biology. She is a Veterinary Assistant and receptionist and comes to us with 23 years of veterinary experience. Lori is the proud mother of a son, Wyatt. We are excited to welcome Lori to our Pennyroyal family. She brings a cheerful attitude, a love for animals and wonderful work ethic.

  • Lisa Knuckles

    Lisa joined our wonderful team in 2016 with 22 years of experience in the veterinary field. She is the proud mother of 3 sons Shane, Nicholas and Justin. 2 grandkids Averie and Hank  She recently remarried and moved to Lexington. She has 1 dog a  lab mix named Mack. She is happy go lucky at the front desk so you are sure to see her smiling!