SouthPark Animal Clinic Team
Get to know our team!
We are solely dedicated to your pet’s care! We look forward to getting to know you, and we hope you’ll take the time to scroll down and get to know us.
Caitlin Marscham, DVM, Medical Director
Since graduating, Dr. Marscham has gained diverse clinical experience across a university teaching hospital, equine and mixed animal practices, and rural clinics. She has cared for a wide range of species, including domestic pets, livestock, and native Australian wildlife such as kangaroos, wombats, and reptiles.
Dedicated to ongoing professional development, she has completed advanced training in abdominal ultrasound and dentistry. Dr. Marscham also regularly volunteers with organizations like the RSPCA and Vets Beyond Borders, with her outreach work bringing veterinary care to remote communities throughout Australia and Southeast Asia.
Outside of work, she enjoys traveling, surfing, hiking, and spending time with her retired Australian Shepherd and family. She’s currently learning Spanish to better connect with communities around the world.
Michael Drake, DVM
He spent seven years practicing in Florida, where he treated dogs, cats, and exotic pets. In 2023, Dr. Drake relocated to Denver, Colorado, and continued his education through coursework in dermatology, internal medicine, pain management, surgery, and dentistry. His professional journey has taken him across the globe, where he has completed externships and internships at the Memphis Zoo, Keauhou Bird Conservation Center, and Burwood Bush Takahe Reserve. He also participated in a venomous snake capture and release course in Perth, Australia.
Outside of the clinic, Dr. Drake enjoys hiking, kayaking, camping and fishing. He’s also an avid traveler, scuba diver, and homebrewer. He and his wife Katie share their home with two dogs, Annabelle and Lucy, as well as several snakes and vibrant poison dart frogs.
Dean Klenz, DVM
Dr. Dean Klenz is a veterinarian at South Park Animal Clinic and has been practicing for 20 years. He graduated from the University of MN. He enjoys all aspects of veterinary medicine. Most of all, he wants to make sure pets have the best experience possible when going to the vet. Dr. Klenz enjoys visiting my daughter in Minnesota and helping my son work on his cars. He also likes to go hiking and camping when possible.
Tristin, Registered Veterinary Technician, Office Manager
Tristin joined the SouthPark team in 2021. She attended school at Iowa State University and holds a bachelor’s in animal ecology, and biology, with associates in Forestry in addition to her Certified Veterinary Technician License. She has been working with animals since 2014 in various aspects of veterinary medicine. She has worked in wildlife, emergency medicine, and now in general practice. She is passionate about wildlife conservation and the Teenage Mutant Ninja Turtles, her favorite turtle is Raphael because of his spicy personality. In her free time, she enjoys spending time with her dogs, Gus and Layla.
Hannah B., Customer Service Representative
Hannah has been working at SouthPark Animal Clinic for 6 months as a receptionist. She prides herself in her customer service. Hannah is polite and genuine and keeps our clients happy and calm while their kiddos are taken care of. She loves being the first face they see and the last smile they see before they leave. In her spare time, Hannah enjoys taking photos of friends and family, crafting, hiking, and reading.
Jennifer, Customer Service Representative
Jennifer is part of our Reception Team; her ebullient personality will draw you in and beg you to return with photos and stories about your pet. She worked for over 5 years at Broadway Estates Veterinary Clinic and became part of our original team when we opened our doors in May 2011. Jen’s personal concern for your pet will comfort you even during the most difficult clinic appointment. She loves photography and, in fact, an adorable shot of her pug, Billie, hangs just outside of Exam Room 1. Jen is a strong advocate for animals and gets involved with community events – perhaps you’ll bump into her next year at the Furry Scurry.
Sara, Customer Service Representative
Sara joined our SouthPark “Reception” team in July 2018. Sara is a Colorado native who is surrounded by her loving family and friends and values being active in her community. She has had a variety of experiences, including running a farm for several years near Winter Park, Colorado, where she was in charge of all the farm animals. Sara is also an artist specializing in stained glass art. When Sara is working, you will be met with her beautiful smile when you walk in our doors!
Ryley S., Customer Service Representative
Ryley joined the SouthPark Animal Clinic front desk team in the summer of 2025 and has been a wonderful addition ever since. With a strong background in animal care and over three years of hands-on experience, she brings compassion, energy, and a true love for animals into every client interaction.
Outside of the clinic, Ryley is deeply involved in rescue work. She volunteers with two Colorado-based rescue organizations, helping transport dogs from Arkansas, Texas, Missouri, and Oklahoma to their foster or forever homes. She’s also an active foster herself and has successfully adopted out four pups since August 2024.
At home, Ryley is a proud pet parent to a King Charles Cavalier and two lovable Goldendoodles. She’s passionate about growing in the veterinary field and is currently striving to become a veterinary technician. Always ready to learn and eager to lend a hand, Ryley is excited to keep expanding her skills and making a difference in the lives of pets and their people.
Hannah G., Certified Veterinary Technician
Hannah has a special interest in dentistry and enjoys educating pet owners on up-to-date protocols to help keep their pets happy and healthy. Always eager to learn, she is committed to growing her skills and providing the best care possible.
Outside of work, Hannah loves reading and spending time outdoors with her husband. Her beloved dogs Lucky and Babs, along with her chinchilla Coffee Bean, are the heart of her home.
Chelsey P., Registered Veterinary Technician
Chelsey has a particular love for senior pets and is especially enthusiastic about animal surgery, where her attention to detail and compassion truly shine. Outside of the clinic, she is a creative spirit who enjoys crocheting, building with LEGOs, tending to her plants, and bird watching. Her artistic nature and gentle demeanor make her a valued member of our technical team and a comforting presence for both pets and their owners.
Mariah C., Veterinary Assistant
A passionate advocate for animal health and well-being, Mariah Contreras is a skilled Veterinary Assistant with a diverse background in both clinical care and specialized animal environments. With hands-on experience in veterinary practices, aquatics, and shelter medicine, Mariah’s expertise spans a wide range of species and care needs.
Mariah has been with Southpark Animal Clinic since 2023, where she has continued to refine her skills in providing exceptional veterinary care. Having previously worked at an aquarium, she has developed specialized knowledge in aquatic animal care, including the unique needs of marine life. In addition, her time in shelter medicine has allowed her to provide critical care to animals in need.
Whether assisting in surgery, administering treatments, or providing preventive care, Mariah brings a compassionate, detail-oriented approach to every situation. She thrives in high-pressure environments and remains focused on ensuring the best outcomes for animals, regardless of species.
Known for her empathy, strong problem-solving skills, and ability to connect with both animals and clients, Mariah is an integral member of her veterinary team at Southpark. She is also passionate about staying up-to-date on the latest veterinary advancements and animal care techniques, always striving to expand her knowledge and skills.
Outside of work, Mariah enjoys spending time with her pets, volunteering at local shelters, and exploring new ways to contribute to animal welfare in the community.
Aly Park, Veterinary Assistant
Aly is a dedicated veterinary technician/assistant with five years of experience in animal care, specializing in exotic animals. She has been a valued team member at SouthPark since 2023. Passionate about both learning and hands-on experience, Aly is constantly seeking to expand her knowledge and skills within the field.
Outside of work, she enjoys reading and attending live concerts, finding both hobbies a great way to relax and recharge. With a deep love for animals and an unquenchable curiosity, Aly is committed to providing exceptional care and service to every animal she works with.
Lori, Groomer
Lori is one of our Professional Groomers. She received her training from Classy Pet Grooming School in Loveland, Colorado in 1999 and has been grooming in Colorado’s Greenwood Village/Centennial area for over 12 years. She spent 11 years at VCA Orchard and joined the SouthPark Animal Clinic family in February 2012. Each pet leaves her hands with style! She has a knack for finding just the right style to suit your pet’s personality…..and she loves to see that personality shine! When she’s not grooming pets, Lori enjoys time with her family – especially camping during our amazing Colorado summers. Lori’s family has 3 dogs which are kept in line by Elsie, her cat. Stop by to meet Lori; her genuine personality and engaging smile will encourage you to bring your pets in to meet her too!