82Real Vet Score 82 out of 100Real Vet ScoreGoodLikely 74–90 given the evidence#6 of 8 scored vets in Nassau County How ranked4.6From 87 ratings across 2 sources4.6 on Google (opens in new tab) (78 reviews)5.0 on Yelp (opens in new tab) (9 reviews)Replies to 10% of Google and Yelp reviews (of 20 read)Up 4 points since September 2026How this score was calculated
Ratings from
Avg
Count
Google
4.60
78
Yelp
5.00
9
Star ratings, weighted: 4.64. Member reviews count 1.5×, 3× with a checked bill.
Last 24 months: 4.33 from 12 reviews, blended in at 25%.
Adjusted toward the all-clinic average (4.55) with the weight of 20 reviews: 4.56.
What 15 reviews say about care: −0.01 stars.
Result: 4.56 stars = 82 / 100. Based on a fair number of ratings.
Amounts pet owners reported for Cat Clinic of Fernandina.
Quoted in Google, Yelp and Facebook reviews
Something else
$85
from 1 mention
As written by owners. Some may be estimates or part of a bill, and insurance isn't accounted for. What you pay depends on your pet's needs.
What pet owners say
Summary written by AI
Many reviewers praise the clinic for its compassionate care, high level of expertise, and specialized focus on feline patients. While most owners report a positive experience with the staff's professionalism, one reviewer expressed significant concerns regarding pricing transparency.
Often praised
Several reviewers describe the medical team as highly knowledgeable and skilled.
Multiple reviewers highlight the compassionate and patient attitude of the support staff.
Many owners appreciate the clinic's specialized focus on cats and its calm environment.
Common concerns
One reviewer reported a lack of transparency regarding basic service pricing.
Written by AI from the reviews (members' first, then the newest), Oct 25, 2026. It can be wrong: read the reviews for the full picture.
What reviews mention
Each review is read for the topics it talks about. Bars show how many of those mentions were positive (green, from the left) or negative (red, from the right).
Gentle with pets
89% positive, 11% negative, (9) mentions
Front desk and staff
100% positive, 0% negative, (8) mentions
Explaining options
83% positive, 17% negative, (6) mentions
Cost and billing
80% positive, 20% negative, (5) mentions
From 15 reviews read by AI. Topics mentioned fewer than 3 times are not shown.
Aug. 27, '26 Reply To Cat Clinic of Fernandina:
A routine exam fee, standard vaccines, and specific lab tests are fixed baseline prices—not variable estimates. Asking for the price of a specific blood test is like asking for the sticker price of an item on a shelf; it does not… Read the full review on Google (opens in new tab)
Clinic's reply: Ms. Tovar,
We understand and appreciate your feedback. However, I will point out a few details for other review readers. First, we highly value educating our… Read it on Google (opens in new tab)
Dr. Mersereau gives medical care of the highest quality — the kind you’d want for your most-cherished friends, which is what my cats have been to me. She is absurdly intelligent but explains things in a way anyone can understand. She also is kind and has always treated my cats… Read the full review on Google (opens in new tab)
To the veterinarian — How about try having a heart and using common sense and cover up a kitty with a blanket instead of having the owner (me) see my precious baby’s mouth wide open and dead. To this day, I continue to be traumatized and very saddened by it. That should have… Read the full review on Google (opens in new tab)
Clinic's reply: Ms. Musick, we are so sorry of your loss of beautiful Sasha. We know end of life decisions are difficult and emotionally charged. Our veterinarian and staff… Read it on Google (opens in new tab)
We bring our cats to CCF, because they are just great with cats. Dr. M., is extremely knowledgeable and helpful, and our cat, Spot, really likes her, which is very important. This hospital, is one of the cleanest I’ve been too, and I’m a Jersey girl, and I’m picky. Love all the… Read the full review on Google (opens in new tab)
The staff is so friendly and kind to me, and especially my fur baby. They give outstanding attention to my cat’s needs. I would recommend them to anyone. View on Google (opens in new tab)
If you are looking for a veterinarian for your cat Cat clinic of Fernandina is the best place we had 2 older cats they really cared for them and us also the best care you can get and trustworthy We are very blessed to have found them !! View on Google (opens in new tab)
I cannot say enough good things about The Cat Clinic of Fernandina. A month ago my sweet 17 year old cat fell ill and after spending a fortune at the local emergency vet, we still didn’t have answers. I called the cat clinic and told them what was going on and they got my girl… Read the full review on Google (opens in new tab)
I been taking my cats to to Dr. Mersereau for five years and ALWAYS have received the BEST care at every visit. The WHOLE staff is very considerate and kind to my pets and myself. Would recommend to anyone for their Kitties care! View on Google (opens in new tab)
I've been using the Cat Clinic for several years. Dr. Ashley & staff are wonderful & treat my babies with loving care. They've held my hand when I had to help my babies across the Rainbow Bridge. Dr. Ashley always takes the time to discuss issues & concerns; she understands my… Read the full review on Google (opens in new tab)
I don't foresee ever taking my cats anywhere else.
Stephanie, at the front desk, is always so patient, friendly, thorough, and knowledgeable.
Dr. Mersereau is also so very patient, friendly, thorough, and knowledgeable. I especially appreciate how Dr. Mersereau is very upfront… Read the full review on Google (opens in new tab)