Urinary Tract Infection SpecialistFind the cause, not just the next antibiotic.
For recurrent or complicated UTIs in women and men, Dr. Guillermo Cueto Vega looks for the underlying cause — in English, in Mérida.

A single UTI is usually simple. Three or more a year is a pattern, and there is almost always a reason behind it: a stone, incomplete bladder emptying, prostate enlargement, diabetes or hormonal changes.
Taking the antibiotic that worked last time can make things worse: bacteria change, and resistance builds up. Treatment starts with a urine culture.
If you live in Mérida or are traveling and develop fever with back pain, seek care right away — that can be a kidney infection.
When to reach out
Burning or pain when urinating Frequent urination in small amounts Cloudy, foul-smelling or bloody urine Fever, chills and back pain Perineal discomfort or pain on ejaculation (men) Three or more infections a year
Treatment options
Urine culture with sensitivity test
Identifies the bacteria and which antibiotics work against it, so treatment is targeted.
Targeted antibiotic therapy
Personalized according to the culture, with the right duration for cystitis, kidney infection or prostatitis.
Recurrent UTI workup
Kidney and bladder ultrasound, post-void residual and evaluation of stones, prostate or hormonal factors — to find and correct the root cause.
Treatment of predisposing factors
Treating stones, prostate enlargement or other underlying problems that keep the infections coming back.
The right option depends on your case. Dr. Cueto recommends a treatment only after reviewing your history and studies.
Cost of your visit
You are seen at Dr. Cueto’s office in the medical tower of Star Médica Mérida, a private high-specialty hospital certified by Mexico’s General Health Council (Consejo de Salubridad General). We tell you the cost of the consultation and of any studies you need before your appointment — no surprises. If you are visiting Mérida, let us know your travel dates so we can fit everything into your stay.
Recovery and follow-up from home
Most uncomplicated UTIs improve within 48 to 72 hours of the right antibiotic, though the full course must be completed. Kidney infections or infected stones may need a short hospital stay and IV antibiotics. You receive written instructions and warning signs, with WhatsApp follow-up.
Frequently asked questions
Why do I keep getting UTIs?
When they recur three or more times a year, there is usually an identifiable cause — stones, incomplete emptying, diabetes, anatomical or hormonal factors. Finding it is the way to break the cycle.
Can men get UTIs?
Yes. They are less common than in women and in men are usually linked to an anatomical or prostate factor, so they always deserve a urological evaluation.
Can a UTI damage my kidneys?
Yes, if it is not treated in time or there is an obstruction. Fever, chills and back pain need prompt evaluation.
Send your case — get your personalized plan
Tell us about your case and share your studies if you have them. You will receive a personalized plan with the recommended treatment, how long to stay in Mérida, and an itemized written quote — before you book anything.
You will talk directly with Dr. Cueto, in English.