Support Staff


Patti Mosteller, Office Manager / Practice Co-OwnerPatti Mosteller, Office Manager/Practice Co-owner

Patti, who was born and raised in the Triangle Area, is the longest standing employee of Lake Veterinary Clinic. She has enthusiastically dedicated 30 years of her life to Lake Veterinary Clinic providing the utmost care of Lake County’s pets. Patti has also committed a large part of her career caring for many homeless strays and feral cats that roam our area. Patti has racked up countless hours over the years providing our clients and their pets the best quality of care and support possible. She also lends her support to the Leesburg Humane Society, as well as the Cat Protection Society, working diligently to provide medical care and find good homes for the numerous animals in need of a forever home.

In 2012 Patti became a co-owner of the practice. Her duties consist of managing all the employees within the practice, bookkeeping, accounting, payroll, inventory control, assisting the veterinarians with medical treatment and surgeries, radiographs, and support to the clients and patients in the exam rooms.

Patti spends her spare time outside the clinic with her husband of 30 years, Greg, and her many, many pets at home. She also enjoys gardening and is an avid NASCAR fan. She travels to several different states each year in her quest to experience each and every track in NASCAR.

Lake Veterinary Clinic

Donna Meadors, Head Kennel Technician Donna Meadors, Head Kennel Technician

Donna has been a devoted and valuable employee at Lake Veterinary Clinic for 21 years. Donna not only manages the kennel & technicians, but works and covers every department in our clinic.

Donna has an unbelievable ability to bond a trusting relationship with all the animals she cares for. She can take a very scared or aggressive cat or dog and have it in her lap trusting her in just minutes. Her responsibilities include assisting veterinarians with diagnostic procedures and surgeries, x-rays, laboratory diagnostic testing, assisting owners & patients in exam rooms, managing the kennel and hospitalized patients.

Donna has truly dedicated a large portion of her life to provide the utmost care and love to our patients, as well as their owners. In her spare time, Donna enjoys boating, going to the beach, gardening and spending time with her family & pets.

Lake Veterinary Clinic

Jo-Ann Grillo, Front Desk Receptionist Jo-Ann Grillo, Front Desk Receptionist

Jo-Ann has been an employee with Lake Veterinary Clinic for 14 years.

Jo-Ann and her husband (John) were at the clinic every Saturday morning with their many dogs and cats. We finally decided to just offer her a job since she already spent a lot of her time at the clinic. She has been with us ever since.

Jo-Ann is a receptionist at the front desk, her duties include front desk receptions, provides support & education to our clients, record keeping and admissions of surgical patients.

Outside the clinic, Jo-Ann spends time with her husband and many family members. She is very devoted to her grandchildren spending as much quality time as she can with them. She also enjoys drag racing and attends some NASCAR races.

Lake Veterinary Clinic

Mary Mancillas, Veterinary Technician Mary Mancillas, Veterinary Technician

Mary has been a very beneficial member of our team at Lake Veterinary Clinic for 9 years. Mary is Dr. Weber’s niece and came to work for us as a part-time Kennel Tech. She quickly developed her love and skills for the animals she cared for and advanced to become a full-time Veterinary Technician.

She has earned her AA & AS degree from St. Petersburg Junior College with honors, as well as completing the Veterinary Technician Program. Her duties include treatment & support of patients and their owners in the exam rooms, product education to owners, assisting veterinarians with patients in the exam rooms, laboratory diagnostic testing, x-rays, pharmacy, front desk duties, all computer programs & activities and assisting our office manager with clerical duties for the practice.

Mary is a devoted and responsible member of our team, always offering to do extra during and after operating hours. She spends her life outside the clinic with her husband, dogs (“JarJar” & Ed) and her cats. She also enjoys, in her spare time, spending time with her family & friends, working out at the gym, shopping, being a Si-Fi fanatic and going to Disney!

Lake Veterinary Clinic

Allison Riley, Front Desk Receptionist Allison Riley, Front Desk Receptionist

Allison is a 5 year veteran of Lake Veterinary Clinic. Even though she is young, she started learning the compassion for veterinary care by starting her career here at the age of 15. Allison started working after school part-time, and after graduation became a full-time team member.

She is a natural with animals, having grown up with all kinds her whole life. She also learned the satisfaction & accomplishment you feel from helping with the needs and care for our patients and shelter animals.

Allison recently graduated from Umatilla High School where she was a member of the FFA, and completed the Veterinary Technician Program provided by the high school.

Outside the clinic she is devoted to her family and friends. She enjoys boating, horseback riding and anything to do with the outdoors. She also cares for her pets, a variety of dogs & cats.

Lake Veterinary Clinic

California 004Ashley McNealy, Front Desk Receptionist

Meet our newest employee here at Lake Veterinary Clinic:  Ashley McNealy. She started with us in December 2013. In this short period of time Ashley has proven to be a great asset as a receptionist at our front desk. Her very vibrant personality, happy demeanor, and her great smile make our clients feel very comfortable with her. She not only as a great memory of our clients and their pets, but she also leaves a lasting impression that leads them to remember her. We are very excited to have Ashley represent our practice. Her duties include client reception, record keeping, checking in surgeries, and client education.

When Ashley is not at work she shares her spare time with her boyfriend and their two dogs. They enjoy motorcycling together and experiencing short travel adventures.

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