Advanced Animal Hospital Wisconsin in Greenfield, WI

Walk Ins Welcome

We strive to provide our patients with the absolute best medical and preventative care that veterinary medicine has to offer. By offering services such as laser therapy, ultrasound, specialty surgery, quality vaccines, extended evening and weekend hours, and much more, The Advanced Animal Hospital Group can accommodate your pet’s medical and wellness needs 6 days a week.

We are here to service the cities of Milwaukee, WI, Greenfield, WI, Cudahy, WI, St. Francis, WI, Greendale, WI, Oak Creek, WI, West Allis, WI, Franklin, WI, South Milwaukee, WI, Racine, WI and more!

Hear what our clients are saying about us

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★★★★★ I cannot recommend the staff and doctors at WVRC highly enough! They are so kind and so thorough. Dr. Greco is by far the kindest, most knowledgeable, most contentious doctor of any kind that I have ever met. She took the time to explain all of the options for my dog's surgery as well as to explain the procedure itself. She called me personally after Hazel was out of surgery to let me know how everything went. She knew that an infection my dog had was not the deadly bacteria that the previous animal hospital said it was. She put us at ease which was difficult because we were all recovering from a dog attack and other issues associated with Hazel's treatment. Dr. Greco healed my dog and I know that without her intervention, our dog would not have made it. We will forever be grateful to her for her kindness and her healing touch. I recommend WVRC without reservation as the entire staff is highly professional and compassionate. Your dog or cat will get great care here. Pic of the adorable bandage Dr. Greco made for Hazel. She cut out the hearts herself! So thoughtful!MARIAH S.MARIAH S. ★★★★★ We started bringing our dog to AAH about six months ago and have had been very happy with them. The staff are all very friendly and knowledgeable. They take the time to listen to our concerns and questions without rushing through things. It's also been easy to get an appointment through their online booking site without having to wait too long.Jason A.Jason A. ★★★★★ I love this place so dose my Vito they are very professional and reliable The staff areCynthia L.Cynthia L. ★★★★★ I haven't been here for 6 years or so, but nice to be back again. 2 Vets on duty as well as many staff to assist in a caring, concerned environment for all pets in a very bright and clean facility. Fast efficient service. Open 6 days a week.Carla C.Carla C. ★★★★★ We have been taking both of our dogs to Advanced for several years now. The doctors and staff are all very competent and caring, and are even starting to feel a bit like family. I’m a lawyer and my girlfriend is an engineer. Both of us have been super-impressed with the excellent processes and technology in place to document the care and billing. Vet care is expensive, so it really helps to have detailed quotes, to have our options clearly communicated to us, and for the final bill to be right in line with the quote. All of this adds up to trust. Our dogs mean the world to us, so it’s really nice to know they’re in good hands when they need to visit Advanced.Jan P.Jan P. ★★★★★ Great service very friendly and went above and beyond to make me and my dog comfortable during the hardest times of our life. Answered all of my questions didn't feel rushed or like they were trying to make extra money. They didn't try to upsell plus they are open sundays.Kent B.Kent B. ★★★★★ First time at the Hospital made appointment but was told to come in early if I would like. As soon as we got there they treated our Standard Poodle who broke off one of his nails on his paw. Very nice staff.Rob L.Rob L. ★★★★★ Everybody here was so understanding and comforting during my pet emergency. Solemar was especially awesome. She went above and beyond to give me updates and to monitor my fur baby. I am so very grateful.NevinaNevina ★★★★★ Excellent work on my dog. Professional and courteous. Thank you guys!Alessandro P.Alessandro P. ★★★★★ The doctor and the technician are really friendly and nice! All processes here are smooth, easy and convenient!😻✨嘉瑩闕嘉瑩闕 ★★★★★ Very kind and caring staff. They listen to you. Front staff is awesome very nice. Love the fact that they are open until 7p and Sundays. Because we all know emergency usually happen after normal business hours. You can tell they all enjoy working thereVivian R.Vivian R. ★★★★★ The staff is great! They have taken care of 3 of my dogs and have helped with some pretty hard times.Jaime S.Jaime S. ★★★★★ I have brought multiple dogs to this location in the past but it had been a few years since I last went here. So glad I revisited with my latest furbaby! Its even better than before, love their service and staff!nancy B.nancy B. ★★★★★ Loving, caring, and knowledgeable staffKathy B.Kathy B. ★★★★★ The techs here are always super helpful. If it is a short notice appointment, it can get expensive. The process of going has always been very fast each time I go in. The vets are always very helpful and informative!CarlosCarlos ★★★★★ We adopted a 7 yr old cat from the local humane society. He immediately had a cough and was sneezing. Our vet was unable to see him due to staffing shortages. I called Advanced Animal Hospital per our regular vet and they were friendly and able to see our new pet. Appointment was great. Staff members were friendlyLynn K.Lynn K. ★★★★★ I recommend 100% this place. The staff is always very kind to Animals and very efficient.Doctors are amazing.Michelle G L.Michelle G L. ★★★★★ We are changing over from St. Francis Animal Hospital and it has been very pleasant experienceMisty D.Misty D. ★★★★★ They were absolutely wonderful helping my little kitty get better 🙂Anastasia S.Anastasia S. ★★★★★ Very clean super friendlytoni B.toni B. ★★★★★ Great helpful staff.Mariana D.Mariana D. ★★★★★ In my busy life great fast service from the staff that explains things in detail to ease the frustration in the situationAls A.Als A. ★★★★★ The staff at Advanced are amazing. Anytime I have called for an appointment they always find a way to fit me in. If I am waiting for test results for either one of my dogs the Vet calls personally to discuss the results and talk about options and to set up a game plan for my dogs. They are really personable and understanding. That's why I love Advanced Animal Hospital.Teresa S.Teresa S. ★★★★★ The staff was awesome, friendly and professional from start to finish. They were quick but still provided quality time with us and answered all my questions. We never felt rushed. Our visit was for urgent care (for a broken dew claw nail). Not life threatening but they still provided empathic quality care. This was our first time there and they treated us like we were regular patients. I think I might be switching my regular vet to Advanced Animal Hospital.James R.James R. ★★★★★ Nobody WANTS to go to a vet but these people are wonderful. WOOOF!!bryan F.bryan F. ★★★★★ Compassionate vets and wonderful staffPam M.Pam M. ★★★★★ While not a happy ending, I will say I had a good experience here. We have been bringing our dog Chica here since we got her a couple years back. She was a senior dog and had some lingering health issues which all kind of came to a head this past Thursday. We were faced with the decision no one wants to make with their fur babies and we had to let her be at peace. They were compassionate and let us take as much time as we needed to make our decisions. In the end, it was a comfortable experience for everyone and our fur baby. If/when we get a new pet, we will certainly bring them here if we need vet services.MikeMike ★★★★★ My first visit there and I'm very Happy with staff and Dr! Very friendly and educated on all my questions I had. My dog seemed very comfortable. Best vet in my book 🙂ELLI H.ELLI H. ★★★★★ Very kind people. My dog is typically a very excited dog, and they are very patient and understanding of him. I always come here for his needs.Lessly D.Lessly D. ★★★★★ Our new kitty came to us matted and scared. They were patient and kind and explained everything for us. He's doing so much better just 2 days laterPam BPam B ★★★★★ Great staff that careNate V.Nate V. ★★★★★ The staff here is great, and my dog LOVES Dr. Dolan!Ericka R.Ericka R. ★★★★★ Kind, intelligent and articulate staff. I really like this vet and trust my family to themNick R.Nick R. ★★★★★ I highly recommend Advanced Animal Hospital! The vet completely explained what he saw to us and what next steps could be. He also answered all of our questions so we could fully comprehend the situation. From the ladies at the front desk to the vet tech to the vet, everyone was professional and kind.Kristen S.Kristen S. ★★★★★ The staff was compassionate and caring with me and my kitty .Çynthia Z.Çynthia Z. ★★★★★ I’ve needed to visit here several times when my regular vet wasn’t able to see my animals in a timely manner. This is a nice option instead of using a vet ER. Dr provides several options along with costs involved for diagnostics and treatments. Appreciate the follow up calls checking on the status of the pet.diane W.diane W. ★★★★★ Great service, despite being crazy busy. When they weren't helping one of us in the waiting area, they were politely taking care of people on the phones. Squeezed us in last second, good service on short notice.Aaron KAaron K ★★★★★ very fast response and great service!! honestly the best care my cat (who i’ve had for 10+ years) has ever received!Mackenzie M.Mackenzie M. ★★★★★ Fantastic service and vets. So happy to have found them. Very fair pricing and don't pressure you into unnecessary expenses.Frank M.Frank M. ★★★★★ Went there this morning and got Leo’s Iris ears clean and his nails trimmed staff is very friendly and service is quick and easy we were there 20 minutes tops.Barb R.Barb R. ★★★★★ Helped with the lost of a beloved pet.Will cremate pets at a reasonable cost.Tina D.Tina D. ★★★★★ I love the care every person on the staff shows to my pet and to pet owners!Melissa DeFalco M.Melissa DeFalco M. ★★★★★ Even though it is hard to go through health problems with any animal, I must say when our cat Tony became ill with diabetes Advanced Animal Hospital doctors and staff were most helpful during a worrisome time with their calm and insights.Cheryl Ann C.Cheryl Ann C. ★★★★★ They properly treated my dog who had several failed treatments prior. They actually listened to my dilemma and solved it. Incredibly thankfulGram C.Gram C. ★★★★★ Informative, quick and professional care providing info so I could make an informed decision including a plan moving forward.Ann H.Ann H. ★★★★★ They seen my dog even though they were about to close, they were super nice and welcoming. Turns out my dog needed surgery and they put her in for the next day. Very professional and very nice staffdaniellis J.daniellis J. ★★★★★ Very nice. Took on my aggressive cat when my "original" vet would not. Now I'm switching. Everyone was extremely welcoming.Kathy K.Kathy K. ★★★★★ Super friendly office staff and techs. Very easy to schedule with convenient times. Answered my questions completely and without judgement.Christine K.Christine K. ★★★★★ Great clinic, I unfortunately noticed Tony dropping weight and drinking alot of water. We did the test...Diabetes. 🙁 But we have changed his diet and he is coming around! We call from the car in the clinics lot and get us right into a room. Great staff!Cheryl Ann C.Cheryl Ann C. ★★★★★ EXCELLENT CONCERNS AND SERVICEJAMES H.JAMES H. ★★★★★ Friendly staff. Very thorough.Lisa Marie P.Lisa Marie P. ★★★★★ My pets are in safe, capable caring hands when I come to the clinic. I wouldn't choose any other.MJ M.MJ M. ★★★★★ Very kind staff, got me in and out quickly. Highly recommend!Alex Zumbado (.Alex Zumbado (. ★★★★★ It was a sad one my grandkids dog diedVenice K.Venice K. ★★★★★ They provide wonderful care for my pets. Staff is knowledgeable and accommodating. Prompt access to appointments, fair fees. Clinic is meticulously clean.Kathleen D.Kathleen D. ★★★★★ They were friendly and got my dog in for evaluation quickly.Joe B.Joe B. ★★★★★ The people that work here are truly amazing!!!Tyler W.Tyler W. ★★★★★ If you are looking for a new vet clinic, I highly recommend Advanced Animal Hospital. The staff is extremely kind and helpful. Love the app feature for scheduling appointments and keeping track of records. I appreciate their patience with my selective lil rescue boy.Brittany E.Brittany E. ★★★★★ They are the absolute best. Answered all my questions with no issues. Very understanding and kind staff. Thank yall for being the best will continue taking my animals here.Awsten :.Awsten :. ★★★★★ Sherbie and Shebert love coming here for all there annual and routine services.❤️Becky G.Becky G. ★★★★★ The veterinarian, technician and front office lady are all five star people! The attention, knowledge, care, patience and concern that they showed me and my son's puppy that I brought in for an eye infection made me grateful to have this amazing clinic near me on the South Side of Milwaukee.Teri K.Teri K. ★★★★★ The entire staff was great. I was able to get my dog seen on very short notice and had a very minimal wait time compared to a lot of other animal hospitals in the area on a SundayLauren B.Lauren B. ★★★★★ The staff, from reception to the techs to the doctor, were absolutely amazing. I came in as a walk-in very stressed out and worried about my cat, and they made me feel heard. They took their time in explaining things and were so patient with my hundreds of questions. I’m considering switching to this office as my primary after my experience with urgent care. Highly recommend.Jessica R.Jessica R. ★★★★☆ I brought my cat Wyatt in since his usual clinic was closed. He was suffering from an upper respitory infection. He had dropped in weight overnight. Since he had massive drainage going on, he wasn't eating or drinking. Dr. Dolan gave him x-rays and did run a blood panel. He had 4 perscriptions to give Wyatt to stop the drainage from his nose and eyes, on going diarrhea, an appetite stimulant so he would eat again. It has been 6 days since our visit and Wyatt is almost fully recovered. He still has a weeks worth of meds left to take. I'm extremely happy with his improving condition.Connie S.Connie S.js_loader

Come See Us

Click address for directions:

3374 W. Loomis Rd,
Greenfield, WI 53221


8:00am - 7:00pm


8:00am - 7:00pm


8:00am - 7:00pm


8:00am - 7:00pm


8:00am - 7:00pm




8:00am - 6:00pm

Our Services

We understand that a pet is part of the family. Our goal is to provide each one with a long, healthy and happy life. The day your pet enters our hospital it becomes part of our family too. From new puppy and kittens to graying seniors, we are there every step of the way. Our comprehensive suite of veterinary services ensures that every aspect of their wellbeing is given the excellent care they deserve.

What's Next

  • 1

    Call us or schedule an appointment online.

  • 2

    Meet with a doctor for an initial exam.

  • 3

    Put a plan together for your pet.

The vets, techs and assistants have been super friendly. Explained everything in great detail and I never felt pushed into anything. Most of all they have been taking great care of my really sick kitty.

Paul V

Great Dr.’s and I love the late evening hour availability.

Julia J.

The staff and vets are sooo friendly and take time to explain things until you understand totally. Love that place!

Lisa H.

This place is great. I’ve had my little one for 3 years now and this was the first place I took him. I never owned a dog before, so I was not sure how to care for him. The staff is very knowledgeable, and they helped me.

Sandra A.

Advanced staff is awesome! They take great care of our tika doggie!! Staff is more than happy to take the time to answer any questions we ever may have.

Randy W.

I had 3 other vets before this clinic. I wouldn’t go anywhere else. No overselling or overpricing. Honest. I have been going here for at least 15-20 years. Excellent care.

Kelly L.