Veterinary Park Potomac Staff

We take an individualized approach to the long-term care of each of our patients. We provide you with enough information to make appropriate decisions concerning the health care of your animal companions.

We are here to help your pets live long, happy and healthy lives. We believe that a key element to a healthy pet is a great relationship with your veterinarian. We promise to put you at ease as you get comfortable in our offices.

Everyone on our team is committed to professional, caring, and personalized service.

couple with a pet dog

Dr. Katie Malehorn

Dr. Katie has been a practicing veterinarian for eight years, and has over fifteen years of industry experience, including working in shelters and serving as an animal control agent. Since graduation, she has practiced both General and Emergency medicine at some of the most well-respected and highly ranked hospitals in the Northeast. Dr. Katie has developed and maintained a loyal clientele following during her time in practice.

Dr. Mariana Fonseca

Dr. Mari has been a practicing veterinarian for nine years. She graduated from the University of Florida of Veterinary Medicine in 2013 & has worked in the DC area for the past 8 years. Before joining the VPP Team, Dr. Mari practiced Primary Care at one of the most well-respected and highly ranked hospitals in the Northeast, where she met Dr. Katie. Dr. Mari is passionate about helping pets live a long & happy life with preventative healthcare.

Staff Members

Practice Manager

Jessie

Floor Manager

Kathy

Reception Manager

Rain

Speciality Training Technician

Roxanne

Veterinary Assistant

Hope

Receptionist

Keirsten

Veterinary Assistant

Nathalia

Receptionist

Leyna

Veterinary Assistant

Stephen

Inventory Manager

Joe

Veterinary Assistant

Elle

Practice Manager

Jessie

Jessie grew up in WV where she lived on a small farm helping take care of horses, cattle, bulls, dogs and cats. Her love continued to grow after she graduated from college with a Bachelor’s in Health Science. She took a summer job at her local veterinarian where she realized her true love was working with animals. Since then, she moved to Maryland with her Husband and continued to work in Veterinary Medicine. She has been in the field for 10 years, spending her time working in Primary, Specialty, and Emergency Care. Jessie met Dr. Katie several years ago while working overnights in the Emergency Room. She shared Dr. Katie’s dream of helping her open a Primary Care Hospital that provided the Gold Standard of Medicine to all pets. In her free time Jessie enjoys spending time with her Husband Joe, senior Pitbull Poppy and their 3 cats Dawn, Dakota, and Taco.

Floor Manager

Kathy

Kathy has been working in the Veterinary field since 2017. She accidentally fell into the industry while looking for a change in careers, going from working with children to working with animals. Beginning as a Receptionist, Kathy gained knowledge in Wellness Care, Preventative Care & Urgent Care. During the pandemic, with influx of new patients, Kathy transitioned into the Veterinary Technician position. Kathy is continuing to grow and develop her knowledge in the field alongside Dr. Katie, who has become an amazing mentor. Kathy became a dog mom to a 2-year-old Yorkie mix named Simba and was fortunate enough to meet 6-year-old Pitbull mix, Lex, about 4 years ago. They both now have her heart and in her free time she enjoys various outdoor activities, spending time with family & friends with the occasional soccer matches. Working in this field has taught Kathy that animal care is especially important, and she hopes spread awareness and educate others on the topic.

Reception Manager

Rain

Rain has always loved animals and dreamt of working with them since she was little. Rain grew up around dogs since the age of 5 and currently has 2 adorable dogs, a 12 yr. old Golden Retriever named Patrick and a 5 yr. old Labrador Retriever named Buddy. They have inspired Rain to take this step in her career and she hopes to become a better dog mom to them along the way. This is Rain’s first year working in the Veterinary field and she couldn’t be more excited to be a part of the VPP team! Rain is eager to begin learning everything she can and start putting it into practice, as well as helping those around her become more knowledgeable to help their own pets. She couldn’t think of a better place to begin this new chapter and is very grateful that Dr. Katie has given her this opportunity. Rain truly believes that animals speak to us not only through sound but also through body language, which is why we must listen with our eyes in addition to our ears. Rain feels lucky to have found a practice that shares the same beliefs and values as her when it comes to not only the importance of pet health care but also how it is practiced, making the pets as comfortable and stress free as possible. Rain’s goals are to expand her knowledge and eventually become a Technician.

Speciality Training Technician

Roxanne

Roxanne grew up in College Park, MD and always had an interest in animals. During High School Roxanne started volunteering at a local animal shelter and continued through her college years. After graduating with a Bachelor of Arts and Masters in Education, Roxanne found her soul dog, Murphy, who accompanied her for years and fueled her passion for taking care of animals. Roxanne switched from corporate retail to the veterinary field nearly 10 years ago and started out as a Veterinary Receptionist. She quickly progressed to a Veterinary Assistant for several years then became an ICU Technician in an Emergency Animal Hospital and recently joined VPP part time while pursuing Veterinary Technician School to become licensed. Roxanne has two cattle dog mixed puppies named Pepper and Rizzo that love coming to work with her and enjoy their hikes in the woods during her days off.

Veterinary Assistant

Hope

Receptionist

Keirsten

Veterinary Assistant

Nathalia

Receptionist

Leyna

Veterinary Assistant

Stephen

Inventory Manager

Joe

Veterinary Assistant

Elle