Our Hours

Mon – Fri: 7 a.m. – 8 p.m.
Sat – Sun: 8 a.m. – 5 p.m.
Urgent care please call ahead

Our Location

1770 Prairie City Road
Folsom, CA 95630

Meet Our Staff


Dr. Jennifer Sweet,

Jennifer Sweet

Dr. Sweet graduated from UC Davis School of Veterinary Medicine in 1995 and practiced for five years in various veterinary hospitals in nearby Fair Oaks before opening Blue Ravine Animal Hospital in Folsom in 2000.

Dr. Sweet holds a Bachelor of Science degree in animal science from UC Davis and completed graduate studies at California Polytechnic University at San Luis Obispo. She specializes in small pet animals.

Dr. Sweet is a member of the AVMA, CVMA, AAHA, and SVVMA and is the proud owner of a Saluki, two City of Folsom shelter cats, and many tropical fish. Dr. Sweet and her husband, Greg, have two beautiful children, a daughter, Madeline Grace, who was born on their 10th wedding anniversary and a son, Nathaniel James. She enjoys gardening, playing with her children and dog, cooking, and designing birthday cakes.


Dr. Jackie Thomas,

Jackie Thomas

Dr. Thomas graduated from UC Davis School of Veterinary Medicine in 2002. After graduation, she worked at hospitals in Stockton and Fair Oaks. She joined Blue Ravine Animal Hospital in March 2007.

Dr. Thomas is originally from the Pacific Northwest and holds Bachelors degrees in both oceanography and zoology from the University of Washington in Seattle. She is a member of the AVMA, CVMA, and SVVMA.

Dr. Thomas lives in Folsom with her two dogs and cat, all of whom “just came home for one night” and never left. She and her husband, Dave, are the proud parents of a fabulous son named Eric. She enjoys cooking, traveling, painting, and spending time with her family.


Dr. Christina Riffle-Yokoi,

Christina Riffle-Yokoi,

Dr. Yokoi grew up in Gold River and knew from a very young age that she wanted to become a veterinarian.  She was a volunteer at Blue Ravine Animal Hospital for six years prior to graduating from the UC Davis School of Veterinary Medicine.   

She received a Bachelor of Science Degree in Biological Sciences from UC Irvine.  Her primary interests are in dogs and cats, and she has a particular soft spot for senior pets.   

Dr. Yokoi is a member of the AVMA, CVMA and AAHA.  She has a West Highland White Terrier, Daisy (named after Daisy Duck) and a former City of Folsom senior rescue dog, Ernest. Her interests outside of veterinary medicine include playing soccer and racquetball, traveling, and enjoying good food.    

Dr. Katherine Wolf,

Katherine Wolf,

Dr. Katie Wolf is a graduate of UC Davis and was a registered veterinary technician for 10+ years prior to completing vet school. Dr. Katie Wolf holds a BS degree in Biology/Zoology from San Francisco State University and completed coursework for her Masters degree in Biology/Genetics at CSU, Dominguez Hills.

Dr. Wolf previously worked at Blue Ravine Animal Hospital for over 2 years before heading overseas for a year to work in Thailand, Laos, and Nepal with nonprofit groups to address rabies and street dog population control. She is very excited to be back in general practice, reconnecting with old patients and meeting new ones!

Her veterinary interests include the special needs of brachycephalic breeds such as bulldogs, working with rescue groups, ophthalmology, internal medicine, soft tissue surgery, and the concept of One Health (where animal, human, and environmental health intersect).

Dr. Wolf is originally from Pennsylvania but has called 6 US states, Hong Kong, and Japan home over the years. In her free time, she enjoys spending time with her husband and 2 children, satisfying her wanderlust by traveling to obscure corners of the world, street dog medicine, international veterinary volunteer work, yoga, and asian cooking. She is a bulldog enthusiast and is the proud owner of an English bulldog named Coco and an American bullnese named Bodhi.

Dr. Michelle Rivera,

Dr. Rivera graduated from the University of Minnesota College of Veterinary Medicine in 2010.  Immediately after school she and her husband moved to Orangevale to be closer to her mother.  Dr. Rivera practiced at various veterinary hospitals in the Sacramento area before joining Blue Ravine Animal Hospital in November 2015.

Dr. Rivera is originally from Bellflower California and holds a Bachelors Degree in Animal Science from the University of Minnesota.  She is a member of the AVMA, CVMA, and SVVMA.

Dr. Rivera lives with her husband and their many furry, feathered, and scaly children.  They are not yet blessed with human children so they have overcompensated with the non-human version.  She enjoys spending time with her various pets, family, and friends.

Dr. Cristina Finochio,

Cristina Finochio,

Dr. Finochio is a graduate of The University of Melbourne Doctor of Veterinary Medicine program. She worked for 4 years as a volunteer and Veterinary Assistant at clinics in Citrus Heights and Orangevale prior to attending veterinary school.

Dr. Finochio received a Bachelor of Animal Science at UC Davis.  Her veterinary interests include surgery, clinical pathology and ultrasonography.  She is a member of the AVMA, CVMA and SVVMA.

Dr. Finochio is the proud owner of Meeka, her native Australian mutt, and Rhône, her newly acquired Golden Retriever puppy. In her free time Dr. Finochio enjoys hiking, swimming, kayaking, spending time with her family and any activity that involves her dogs.

Dra. Finochio puede comunicarse en Español. 

Office Manager

Patti ,
Office Manager/Receptionist


Patti has been working as the head receptionist and office manager at Blue Ravine Animal Hospital since its opening. Patti also has more than 15 years of experience as a veterinary technician.

Patti has bred and shown bulldogs for more than 20 years, and she heads the Northern California Bulldog Rescue program. She helps place more than 100 rescued bulldogs (French and English) each year.

Patti is the proud owner of a ranchette, and her animals include cows, sheep, pot belly pigs, cats, and several bulldogs.

Practice Manager

Katie Schwartz
RVT, Practice Manager

Katie  Schwartz

Katie graduated from UC Davis with a BS in biological sciences. She has worked in the veterinary field since 1997. She has been with Blue Ravine Animal Hospital since 2003 after moving from the Bay Area with her husband.

Katie enjoys spending time with her husband and family of 3 children, 5 kitties (Miss Meere, Baby Bioux, Mr. Mansip, Myrna-Myrna, and Isyoubeebee), 2 dogs (Niobe and Jewel), fish, and a multitude of frogs residing in her pond! She also enjoys gardening, singing, oil painting, and following the SF Giants and SJ Sharks.

Customer Service Representatives

Ann ,


Ann has lived in Sacramento since 2011, having moved from Southern California, where she lived for 13 years. Originally from Newport News, Virginia, she has lived on the east coast and in Germany and Los Angeles. She has worked as a veterinary receptionist since 2007, both in an animal emergency hospital and in a day practice.

Ann is married to her husband, Chuck, and has two children. David graduated from  UC Riverside, and Mary is an honor student who loves animals and rocks. They have several pets, including four cats, one bunny, two fish, and the newest addition to the family, Hayley, a small dog who they recently adopted. Most evenings, all pets can be found snuggling together on the couch. The family also likes to spend time together hiking, camping, quad riding, and antiquing.



Lauren is a native of Southern California having lived there for 23 years. She has lived in Sacramento since 2011. She has volunteered and worked with a variety of animals from dogs and cats to wolves and big cats.

Lauren has a son named Tristan and 2 dogs and 1 cat. They also have fish and a tortoise named Professor Sheldon Shellhouse. She is an avid sports fan and enjoys spending time watching basketball, baseball, and football games. Lauren also enjoys taking nature pictures and going to different parks and zoos with her son.




Michelle ,


Michelle joined Blue Ravine Animal Hospital in 2010. She has been a lifelong animal lover. She and her husband moved to the Sacramento area from Sonoma County about 10 years ago. They share their home with an array of four-legged friends. She has been a volunteer with Northern California Bulldog Rescue for several years and is also involved with her local and national bulldog club.

Tricia ,


Tricia has been working in the veterinary field as a receptionist for over 20 years. Born and raised in Santa Barbara, California, she first started working as a receptionist for a veterinarian in 1988 before moving to Sacramento in 1989. 

She met her husband, Eric, in Sacramento, and has three children. At the current time, her other children include her three kitties: Pippers, Rudy Jones, and Oliver Jones - all of which think they are a lion! She plans on continuing her work in this field helping our clients with the care of their pets.

Registered Veterinary Technicians

Registered Veterinary Technician


Alison has been working in the veterinary field since 1998. Ever since she was a little girl she wanted a career with animals. At the age of 9 years old, Alison also fell in love with the sport of Dog Agility.  She started competing with her miniature dachshunds while in 4-H and then graduated to Jack Russell Terriers and she has been addicted to the sport ever since.  In 2004, Alison obtained her Veterinary Technician License from Western Career College. Alison continues her education whenever she can, especially in her favorite interests of veterinary dentistry and animal training & behavior.

Alison recently moved back to her hometown of Placerville with her family where she spends most of her time training her dogs. She enjoys gardening, making homemade dog biscuits, and sitting reading a book with her black cat, Salem. Alison could also spend her entire day training her two dogs Tru, a Shetland Sheepdog, and Blink, a Border Collie, in dog agility.

Andrea ,
Registered Veterinary Technician


Andrea has worked in the veterinary field since 1999. She graduated from Cosumnes River College in 2007 with her AS in veterinary technology. For as long as she can remember, Andrea has always had a strong gravitation toward animals of all kinds. Growing up, she raised a multitude of sheep and later won Grand Champion in FFA.

She loves to travel and stay at the beach, where every tide pool and overturned rock is a new and exciting discovery. Andrea enjoys being outdoors, gardening in the sunshine, and spending time with her husband. She has two cats, Summer and Casper, a tortoise, fish, and chickens.

Registered Veterinary Technician

Brianne ,
Lead Registered Veterinary Technician


Brianne has been working in the veterinary field since 1997. Since she was a little girl, Brianne had always wanted to work with animals. As a teenager she volunteered with Homeward Bound Golden Retriever Rescue. In 2010, she obtained her license to become a Registered Veterinary Technician and continues to further her education in the veterinary field.

Brianne recently moved back to her hometown of Shingle Springs with her family. She enjoys spending time with her husband, son, and four-legged family members. Brianne has three rescue cats: Foxy, Pete, and Frank; and a Golden Retriever named Cleo. Brianne loves that her job is always exciting and enjoys caring for all animals.

Jolene ,
Registered Veterinary Technician


Jolene has been working in the veterinary field since 2008. She graduated from Foothill College in 2011 with an AS in Veterinary Technology. In 2014, she obtained her license to become a Registered Veterinary Technician and continues to further her education in the veterinary field. During her free time, she enjoys spending time with her husband and two daughters. She also has two dogs, Ruby and Mochi, both who are rescues.

Veterinary Assistants

Jax ,
Veterinary Assistant


Jacqui, also known as Jax, has been in the veterinary field since 2001. Her experience with animals, however, started at a much younger age. As a little girl, she would bring home lost or stray animals, care for them, and then try finding them homes.

Jax enjoys spending time with her husband and fur kids. Jax has three dogs, Phoenix, Envy, and Lexi, along with three rescue cats, One-Eyed Willie, Drake, and Ninja Fury. In her free time, she enjoys camping, riding horses, road trips, cooking, and spending time with furry friends through pet sitting.

Veterinary Assistant


April has been in the veterinary field since 2007. April knew from a young age that her place was to help animals and to this day she strives her best to do just that. April is in the process of finishing her veterinary degree. In her spare time, she enjoys spending time with her husband, son, and their four legged family member "Autumn the Pitbull". In her spare time, she enjoys photography, 5K runs, and being a mom.

Veterinary Assistant

Veterinary Assistant


Chris joined our hospital in early 2015. He graduated from UC Davis in 2013 with a Bachelor's in Science in Animal Science.  He has dreamed of becoming a veterinarian since he was in 4th grade and is now finally on the last leg of making that dream into reality. 

In his spare time, Chris enjoys playing video games, hanging out with his church friends, playing with his cat Arina, and all things music, whether it be listening to music, playing a myriad of different instruments, or singing (you may even catch him singing once in a while in the hospital!).  

Veterinary Assistant

Exam Room Supervisor/Veterinary Assistant

Veterinary Assistant

Veterinary Assistant


Veterinary Assistant


Rashmin has been in the veterinary field since 2014. She graduated from University of California Davis as an Animal Biology major in 2014. She always knew she wanted to become a veterinarian and is currently working her way toward that goal. Her family members would always call her the "Animal Whisperer" because many lost animals seem to find her when in need of help!

In her spare time, Rashmin loves to be around and cuddle her furry friends and also experiments in Makeup Design.

Veterinary Assistant


Sarah has worked in the veterinary field since 2009. She graduated from Consumnes River College in 2017 with her A.S. in Veterinary Technology and is currently working on becoming a Registered Veterinary Technician. Sarah's love of animals began at a young age while helping to care for her family pets.

Sarah enjoys spending time with her husband, their two children and their many furry and feathered pets. Sarah has two dogs, Demi and Red, two cats, Opal and Lilo, a horse, two pot-belly pigs, four goats, a rabbit, a hamster and several chickens. When Sarah gets spare time, she enjoys horseback riding, hiking, fishing, camping, and painting.


Misty ,
Pet Groomer


Misty has been grooming dogs and cats for more than 25 years. She previously owned her own grooming shop in Fair Oaks.

Currently, Misty is spending extra time riding horses, enjoying her many cats and dogs, and volunteering with the Folsom Lake Mounted Trail Unit. When not showing dogs or riding horses, Misty spends time quilting or camping.

Kennel Assistants

Kennel Assistant

Kennel Assistant