Meet the Team
Our professional staff is passionate about veterinary medicine and helping your loved ones!

Doctors

KARI WITTMER
Dr. Wittmer's Bio
Dr. Kari Wittmer, a Coon Rapids native, has owned and operated Andover Animal Hospital since its opening in 2007. She obtained her undergraduate degree at the University of Wisconsin-River Falls and completed her Doctor of Veterinary Medicine (DVM) degree at the University of Minnesota in 2001. Her areas of interest include wellness care, developing lasting relationships with her clients, ophthalmology, and dentistry. Dr. Wittmer and her husband have two children, Dominic and Gabriella. She spends most of her free time chasing after her busy toddlers! With any spare time, she loves to spend time at her lake cabin, fishing, swimming, reading a book, or taking a putt-putt pontoon ride around the lake. Dr. Wittmer’s furry family includes three cats, two dogs, and one horse.

JOANNE KAMPER
Dr. Kamper's Bio
Dr. Kamper, originally from Saint Peter, returned to Minnesota in 2009 with her husband, Dave. She has been a member of the team since her return. Dr. Kamper obtained her undergraduate degree at Gustavus Adolphus College and completed her Doctor of Veterinary Medicine (DVM) degree at the University of Minnesota, where she was a classmate of Dr. Wittmer. In her spare time, she enjoys nature walks and art fairs. Each day, welcoming Dr. Kamper home are her cats named Mrs. Farsnworth, Pepper, and Mr. Pickles.

CRAIG REIMAN
Dr. Reiman's Bio
Dr. Reiman has been with Andover Animal Hospital full-time since January 2012. He attended the University of Minnesota for his undergrad requirements and veterinary school, which he graduated from in 2004. Dr. Reiman grew up in Spring Lake Park and now lives in Ham Lake with his wife, son, and three cats. Dr. Reiman enjoys fishing (especially Northern Pike), video games, and home brewing beer and sodas in his spare time. His favorite dog breed is Rottweiler, but he also has affinities for Boxers, Pit Bulls, Border Collies, and Cavaliers.

JEFF WIEMANN
Dr. Wiemann's Bio
Dr. Wiemann started out doing scientific research but was not fulfilled. The research world was just too far from everyday things in life that mattered to him. He states that “practicing medicine is very real and definitely what I should be doing with my life. I strive to become a better veterinarian and person every day. I really like cats, but dogs are my favorite animal by far. I am fascinated by the fact that humans and dogs have been living and working together for over 100,000 years. The bond between dogs and people is unlike that between us and any other animal. I can’t imagine living without dogs.”

CHRISTINA (TINA) FROEMMING
Dr. Froemming's Bio
Dr. Froemming joined the team at Andover Animal Hospital in October 2017. She is a lifelong Minnesota resident, growing up in a small town in northern Minnesota. Dr. Froemming completed her Bachelor’s Degree in biology at Gustavus Adolphus College and her Doctor of Veterinary Medicine (DVM) degree from the University of Minnesota in 2006.
She was very excited when presented with the opportunity to rejoin Dr. Wittmer and her staff at Andover Animal Hospital after having trained under Dr. Wittmer as a new graduate.
Her professional interests include preventative medicine, senior pet wellness, dentistry, and dermatology.
Dr. Froemming, along with her husband Shawn, has three children, son Evan and daughters Avery and Ellie. Dr. Froemming spends most of her time with her family when not working, and the kids keep them very busy. In any spare time, she enjoys following the local sports teams, baking, crafting. They also share their home with a mixed-breed dog (Jersey) and two cats (Latte and Stormy).

ANGELA BLADEN SHARMA
Dr. Angela Sharma's Bio
Dr. Angela grew up in Maryland and attended Virginia Tech (go Hokies!) for her undergraduate degrees in Dairy Science and Spanish. She graduated from Virginia-Maryland College of Veterinary Medicine with her Doctorate of Veterinary Medicine in May 2020.
Some of Dr. Sharma’s veterinary interests include surgery and internal medicine. She feels honored to get to work with animals and their families for a living, and she strives to provide the best quality-of-life possible for our wonderful companions. Angela and her husband have two adorable cats named Archie and Rooney and a goofy Doberman named Zuko. In her free time, she loves cross country skiing, hiking, kayaking, traveling and reading.

MEGAN TRAUTMILLER
Dr. Trautmiller's Bio
Dr. Trautmiller knew she wanted to work with animals from a young age. Her best friend growing up was a border collie named Max. The 14 years she spent with Max taught her that our pets are cherished family members, and she strives to treat all her patients as such. Her own furry (and not so furry) family includes her cat, Sable, her border collie, Finn, and Cas the corn snake.
In her free time, she enjoys traveling, scuba diving, and spending weekends at the cabin.

Mark Johnson
Dr. Mark's Bio

Amy Rossmiller
Dr. Amy Rossmiller's Bio
I like to help people strengthen their human-animal bond and keep everyone healthy and happy.
Interesting facts? One of my dogs has three legs and the cat is deaf.
HOSPITAL MANAGERS

SHARON NASH
Sharon's Bio
Sharon is a Certified Veterinary Technician that started with Andover Animal Hospital in June 2015 as a hospital manager. She received her veterinary technician certification in 1999 and worked as a lead CVT of several veterinary hospitals. She has enjoyed a 25-year career working in the veterinary field. Her experiences include working in emergency veterinary medicine, both as a technician and in management, and working in research as a surgical technician. She had also received schooling in dental hygiene but working in the veterinary field is her true passion. Sharon has an adult son and a daughter, as well as a Malti/Shih-Tzu rescue named Penelope Rose affectionately referred to as “P-Woes.” Sharon enjoys traveling, walking, and spending time with her boyfriend, friends, family, and of course, P-Woes.

MINDI
Mindi's Bio
Mindi began her career at Andover Animal Hospital in January 2012 as an extern. Shortly after that, she graduated with her Associate in Applied Science (AAS) degree in veterinary technology and passed her certification exam. Mindi loves the variety of duties that being a veterinary technician offers. She also loves being able to form relationships with the animals and their owners. Mindi has a strong compassion for animals and has dreamed of working in the field since she was a little girl. In her free time, Mindi likes to travel, hike, camp, and spend time with friends and family. Awaiting Mindi at home is her husband Phil, daughter Aurora, deaf Australian Shepherd “Dopey” and Ragdoll cat “Misty.” Mindi is also expecting a second child due in May 2021.

FABLE
Fable's Bio

JENNY
Jenny's Bio
Jenny graduated in 2006 from Argosy University with an Associate of Applied Science degree in veterinary technology. Her love for animals started young like most of us, but she has continued to love being a voice for those that cannot speak. She loves the variety of day-to-day work in the field: from routine wellness care and education to surgery/dentistry and critical care. Minnesota homegrown, Jenny has also lived and worked in Columbus, Georgia, and Sierra Vista, Arizona, before returning home again. Jenny has two dogs (Chloe and Ares), one cat (Heria), and a wonderful husband. In her free time, Jenny loves hiking/camping with her husband and dogs or sitting on the couch with a good book and her cat on her lap.
TEAM LEADS

TIA
Tia's Bio
LEAD VETERINARY TECHNICIAN
Tia joined the team Andover Animal Hospital team in March 2008 as Veterinary Technician. She started her career working as a Veterinary Receptionist in 1999, and her interest drove her to pursue further technician training and included a stint as an emergency technician. Tia does a fabulous job keeping our shelves stocked with all the latest prescription diets and is one of our Certified Laser Technicians. She really enjoys the variety of the job and that every day brings something new. When Tia is away from work, she enjoys reading and spending time gardening. Tia is welcomed home each night by her significant other (Ben) and their four dogs: Cooper, Blu, Surly, and Porter.

Deanna
Deanna's Bio

Tracy
Tracy's Bio
Tracy joined the Andover Animal Hospital family in June 2019 and has always known she wanted to work with animals since she was a little girl. She specifically enjoys lab work and client education in the veterinary field. If Tracy happens to be your tech and you have a new puppy or kitten, expect her to take them throughout the hospital, showing them off. When she is not at work, she enjoys watching Marvel movies, swimming, playing video games, and she is greeted home by her pitbull (Love) and her one-eyed pirate cat (Jersey).

ANGIE
Angie's Bio
VETERINARY TECHNICIANS

KRISTA
Krista's Bio
Krista graduated from Bemidji State University with a degree in science. She also attended Argosy University, received her Associate in Applied Science degree in veterinary technology, and has been a Certified Veterinary Technician since 2014. Krista joined our team in December 2018. Krista has a strong compassion for animals and loves the variety that the career provides. Krista is welcomed home by her husband Scotty and her two pugs (Charley and Pixie), three cats (Onyx, Whipple, and Della), and a Dutch rabbit named Cookie. In her free time, she likes to hang out with friends and family, participate in outdoor activities such as hunting, fishing, and snowmobiling.

ERIN
Erin's Bio
Erin graduated from Argosy University’s Veterinary Technician program in 2003. She also has her Bachelor of Science degree in biology and nutrition from Concordia College in Moorhead, MN. She has worked in the veterinary field for over 15 years. Erin lives in Blaine with her daughter and son and their three cats, Shurley, Cheeto, and Biggie. Her son also has three fish and a snail named Turbo. Outside of work, Erin enjoys spending time with her children, family, and friends. During warm months, she spends as much time as possible outdoors, on the lake, and in the sunshine. She also enjoys reading, gardening, and staying as active as possible, though a good Netflix series isn’t out of the question!

Dani
Dani's Bio

RACHEL
Rachel's Bio
Rachel started her career as a Certified Veterinary Technician in 2000 at Banfield Pet Hospital in Fridley, MN. This is where she (eventually) met Dr. Wittmer & Dr. Kamper in 2002. They have worked together through the years, caring for many cats & dogs. They stayed together, moving from Fridley Banfield to Coon Rapids Banfield and then to Andover Animal Hospital, where they remain good colleagues and friends. In 2014, Rachel obtained a second job at a mixed pet practice working with many species, including swine, goats, birds, rodents, horses, cats, and dogs. She can also spend time with a few exotic species like a Lemur, Serval, and a Water Monitor. “It is the love for animals, and the awesome team that I work with that brings me to work every day,” she said.

BECCA
Becca's Bio

Breyza
Breyza's Bio
Breyza attended the University of Wisconsin- River Falls where she majored in Animal Science-Vet Tech, with a minor in Equine Science. She started her career as vet tech in 2019 and joined the AAH team in July of 2021. Breyza has dreamed of working in vet med since she was 4 years old and loves animals with her whole heart. She has a passion for surgery, client education, dentistry and caring for cats especially. Her dream is to get her veterinary technician specialty in exotics. Breyza is welcomed home by her boyfriend Dylan, their 6 cats (Mariah, Mavis, Cricket, Hazel, Lola and Essie), their dog (Kovu) and her tortoise (Tortilla) and snake (Spook). In her free time, she enjoys being with her family, trying different breweries with her dad and boyfriend, and having the occasional true crime/spooky movie marathon with her sister

Becky
Becky's Bio

Larissa
Larissa's Bio
Larissa has been a CVT since 2015 and joined the Andover Animal Hospital team in 2017. She has always had a passion for working with animals and enjoys client education. In her free time she enjoys crafting, collecting Furbys, and playing D&D. Larissa shares her home with her husband and son, their cats Arwen and Gimli, their dogs Bilbo and Frodo, and two aquatic turtles.

Brooklyn
Brooklyn's Bio

LINDA
LINDA's Bio
Linda received her AAS degree from the Medical Institute of Minnesota in 1997. Linda has enjoyed her career as a veterinarian technician and has experience in day practice, emergency, and research. Linda joined Andover Animal Hospital in August of 2022 as a Certified Veterinary Technician. Linda lives in the country and enjoys all that nature has to offer. In her spare time, she enjoys gardening, fishing, camping, and most of all, her granddaughters and family. Linda shares her home with four pugs, a great dane, and three polydactyl cats.

KENDRA
Kendra's Bio
Kendra grew up with a deep affection for animals and has worked professionally since 2016 as both a grooming assistant and lead at a boarding facility. In 2019, she joined the Andover Animal Hospital team as a Vet Tech Assistant and fell in love with the field. Kendra enjoys nothing more than getting to know and care for the hospitalized patients who spend their day at our clinic and is always there to comfort those who may need a little extra tender loving care. She has a Mini Poodle mix, Esme-Rae, who makes returning home each night that much sweeter. Kendra is a huge fan of board games, traveling, and the occasional hike but is most often found curled up on the couch with Esme as well as a good book in one hand and coffee in the other.

Brianna
Brianna's Bio

Amber
Amber's Bio

Bobbi
Bobbi's Bio
ASSISTANTS

JACQUI
Jacqui's Bio
Jacqui is a Veterinary Assistant here at Andover Animal Hospital. She has a Bachelor’s Degree in animal science. Jacqui has always been passionate about caring for pets and helping others with caring for their pets! In her free time, she enjoys seeing friends and family, staying home to watch Netflix, and finding new hobbies to take up any spare time left. Eventually, she would like to get her own fur baby, but until then, she would love to help care for all of our client’s furry children!

RACHEL
RACHEL's Bio

JENNIFER C.
Jennifer's Bio
Jennifer joined the Andover Animal Hospital family in August of 2022. Jennifer was raised in Minnesota and moved to Andover in 2019 with her family and her fur baby. Her love and passion for animals began as a child and growing up, she always had dogs. Jennifer’s experience as a healthcare receptionist and working with people was amazing, but her true love is incorporating pets into her skills in customer service. In Jennifer’s free time she enjoys traveling and spending time with family and friends. Jennifer is welcomed home by her son Dylan and Zoey, a 4-year-old husky shepherd mix.

ALLY
Ally's Bio
Reception

BECKY
Becky's Bio

ERICA
Erica's Bio

STACY
Stacy's Bio
