Primary Care & Family Medicine
Same-day walk-in visits for adults and children (ages 2+).
Your Walk-In Clinic in Tustin, CA — walk in today — consultations start at just $30. Same-day visits, labs, in-house pharmacy, and premium IV hydration under one roof.
Open 7 days a week · Walk-ins always welcome · English & Español
“Cuando sana sana colita de rana no funciona…..”

20+
years serving Tustin
7
days a week
$30
consultations
Se habla español
English & Español
For years, Clínica Médica Guerrero has been Tustin's trusted walk-in home for quality, affordable care — bilingual, with no insurance accepted, and care provided by experienced MDs, FNPs, and PAs who take the time to listen.
From walk-in visits and labs to chronic disease care and premium IV hydration.
Same-day walk-in visits for adults and children (ages 2+).
Blood pressure, diabetes, cholesterol, asthma, and thyroid care.
Blood work, STD, pregnancy, urinalysis and drug testing on-site.
Preventive screenings, wellness exams, hormone concerns.
Hydration, vitamin drips, NAD+, Glutathione, and B12 injections.
School, boxing, employment, and health physicals.
Restorative hydration and vitamin injections, delivered in a calm, private space by licensed clinicians.
Hydration Revive
Saline + electrolytes for jet lag, hangover, dehydration.
Immune Fortify
High-dose vitamin C, zinc, and B-complex.
Myers' Signature
The classic vitamin cocktail — magnesium, B, and C.
Consultations start at $30. Laboratory testing, medications, injections, procedures, IV hydration and other treatments are priced separately and quoted before service.
Consultations start at $30. Laboratory testing, medications, injections, procedures, IV hydration and other treatments are priced separately and quoted before service.
What's included
Payment accepted

Skip the second stop. We fill most prescriptions right here so you can walk out with your treatment in hand.
Most walk-ins are seen quickly — no all-day sitting.
Doctors and staff who speak English and español fluently.
Labs, EKG, IV hydration and pharmacy under one roof.
Consults from $30 — quoted upfront, always.
Sample reviews shown — live Google reviews coming soon.
Walked in on a Sunday with a sick toddler — we were seen within 20 minutes. Kind and thorough.
— Maria G.
Tustin patient · Google review
“The $30 consultation was real, no hidden fees. Refreshing to find honest care.”
“Me atendieron rápido y con mucho cariño. La doctora explicó todo con paciencia — nos sentimos como familia.”
“The IV hydration experience felt like a med spa at clinic prices. I'm coming back monthly.”
Visit Us Today
Look for the cream building with the arches — 15761 Tustin Village Way, Suite 106.
