Lakeside Animal Hospital
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Lakeside Animal Hospital
Our expertise and passion for veterinary medicine and the animals we serve is equaled only by our devotion to you, our pet owners. When you're searching for an animal hospital near you, consider us. We're located just north of Bayshore Towne Center and right off of Highway 43. Our pet hospital has been here over 80 years, allowing us to serve generation after generation of your family's pets.

We're proud to have four full-time veterinarians on staff, providing a depth and breadth of knowledge and experience you won't find anywhere else. If you're new to the area or searching for a new veterinarian, you might wonder why you'd choose Lakeside Animal Hospital. We're honest.
Services
Lakeside Animal Hospital was founded in 1939 by Dr. A.W. Lange. The headline in the Whitefish Bay Herald read, "Animal Hospital in Whitefish Bay Cures Ills of Family Pets." The story continued: Air-conditioned throughout, the hospital is equipped with the most modern and sanitary equipment. Outdoor exercise yards are provided for patients that can 'be about.'
We're proud to offer a broad range of veterinary services on top of our expertise as an emergency animal hospital. We actually prefer to focus on wellness care and preventative medicine for your pets and to avoid emergency situations! When you start with a head-to-toe wellness exam, we'll be able to identify any needs your pet may have, and advise you on the best way to care for him or her.
Dr. Kowitz graduated from the University of Wisconsin in 1990 and joined the Lakeside staff in 1995. He brings amazing experience to his practice, and clients really like working with him for his compassion and his ability to talk medicine in ways that are easily understood. He is our ultrasound guru and is very willing to explain and teach his colleagues about ultrasound.
Dr. Martinez graduated from the University of Wisconsin in 1995 and has spent the majority of her career her at Lakeside, joining the hospital medical staff in 2001. She enjoys feline and canine internal medicine, and is a well-loved vet at Lakeside. Dr. Martinez loves the staff and her clients. Many, she has seen for years and watched their furry family members grow.
Dr. Poetzel graduated from the University of Wisconsin School of Veterinary Medicine in 1990 and joined the Lakeside staff in 2005. He enjoys all types of surgery, and has repaired many cruciate tears (anterior cruciate ligament) for our canine patients. He also has a soft spot for new puppy and kitten exams.
Reviews (11)
Karin Jensen
Karin Jensen
Dec 28, 2021
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Positive: Professionalism, Quality, Responsiveness
Dr. Martinez and the front desk staff were very compassionate with my special needs kitty who was feeling very under the weather. Highly recommend and an added bonus their place is newly remodeled and looks great!
Samantha Scott
Samantha Scott
Dec 23, 2021
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I have a rat who needs his teeth trimmed regularly, and the folks at Lakeside have done a great job both times I have went. He is a particularly rambunctious rat, and they were able to trim his teeth without anesthesia which is not easy! They also treated one of my boys for an abscess and it healed beautifully, and they checked on a respiratory issue he was also having.
A bit pricey, and they don't really specialize in small animals, but I have trouble getting in at Small Animal Hospital (their sister clinic) on short notice. Definitely will continue to go here for all my rattie's needs.
Joshua Hollman
Joshua Hollman
Dec 17, 2021
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Our pup Mully has always been excited to go to the vet… that’s right, excited! She loves it because the staff and Vets are the best and know her by name when she walks through the door. they are always super friendly and treat our fur baby like it’s their own.
Even after moving more than a half hour away, we still make the drive because we know that no other vet has given us this kind of service and care for our sweet girl.
Highly recommend them if you are looking!
Jerry Stoffield
Jerry Stoffield
Dec 04, 2021
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I brought in my new puppy to Lakeside for her first checkup and the staff and protocols made the experience a great one.
Masks and distancing are required. The staff were friendly and helpful. The service was compassionate and thorough. They made puppy feel as comfortable as possible.
I strongly suggest any pet owner in the area to visit Lakeside Animal Hospital.
Tb
Tb
Nov 29, 2021
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Thank you for taking care of our golden girl. My wife and I are very grateful for the way you treated our pet and us in our time of need. I would recommend Lakeside to anyone in search of quality veterinarian services. It is our hope to once again work with you some day.
Thank you very much for everything.
Lindsay Wurster
Lindsay Wurster
Nov 03, 2021
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Positive: Quality, Responsiveness
All staff were welcoming to my pet and myself. Dr. Martinez is knowledgeable, listens and attends to concerns, and offers suggestions that are best for the individual animal. Our dog is happy to be there!
Tyf Ulicki
Tyf Ulicki
Sep 21, 2021
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Positive: Professionalism, Quality, Reliability, Responsiveness, Value
I love how lakeside vet treat all 3 of my dogs as if they were their pets. I only want the best for my babies. I appreciate all of the education they provide. Keep up the amazing work.
Cathi Walker
Cathi Walker
Sep 19, 2021
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We had our first visit with Dr. Judy at Lakeside for our old guy, Jack, a 12+ year old black lab mix. She was courteous and professional and asked us lots of questions. Jack is not a fan of going to the vet, but Dr. Judy worked her magic to get him to settle down so she could do a thorough exam and when she gave him his vaccinations, he didn't flinch or make a peep. She didn't try to push any extra services on us (our prior vet did this constantly). Also, we've had sticker shock at other vet clinics, but were pleasantly surprised to find our bill was under $200 (included full exam and three vaccinations
Jennifer W.
Jennifer W.
May 16, 2021
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Positive: Professionalism, Quality, Reliability, Responsiveness, Value
I’ve been going to Lakeside Animal Hospital for over 15 years. They have helped me with several pets .. what stands out to me versus other clinics I’ve gone to is their kindness and compassion. Dr. Martinez is just the best but everyone on staff is the cream of the crop!
Laura Ruffolo Bolton
Laura Ruffolo Bolton
May 15, 2021
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As always, friendly, polite, professional staff and veterinarians! The new "look" is an added bonus.
Mindi Wamser Zenisek
Mindi Wamser Zenisek
Apr 20, 2021
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Dr. Martinez is very caring and thorough😊been talking all our dogs there for years!