Now accepting new patients

Calm, unhurried carefor the whole family.

Nona Medical Services blends attentive primary and preventive medicine with a genuinely welcoming team. Two Orlando offices, walk-ins welcome, and a doctor who actually listens.

Locations
Two Orlando locations
Walk-ins
Walk-ins welcome
Languages
Bilingual · EN / ES
Dr. Catherine Arevalo, MD, in her exam room

Dr. Catherine Arevalo, MD

Board-certified · Primary & Preventive Care

Walk-ins welcome

no appointment needed

Same-day visits

sick? we'll see you today

Bilingual care

English & Español

New patients

accepting now

What we do

Full-spectrum care, gently delivered

From annual physicals to managing the conditions you live with, everything happens under one calm roof — with lab work and blood draws on site.

Primary Care

Comprehensive adult primary care, routine exams, annual physicals, and same-day sick visits.

Most patients start here

Preventive Care

Screenings, immunizations, cardiovascular risk assessment, and lifestyle counseling.

Chronic Disease Management

Hypertension, diabetes, high cholesterol, asthma, and COPD — managed with a steady plan.

Women's Health

Well-woman exams, screenings, contraceptive counseling, and menopause management.

Acute & Sick Visits

Respiratory infections, UTIs, minor injuries, and skin conditions — often the same day.

Care Coordination

Specialist referrals, hospital follow-up, and on-site lab work and blood draws.

Fresh, healthy foods arranged on a table

Prevention first

Lifestyle counseling & screenings that keep small things small.

The Nona Medical Services team celebrating together in the office

Patient-centered

You're seen, heard, and usually done within the hour

We built this practice around the visit patients wish they always had: enough time to be understood, clear explanations you take home, and answers handled here instead of a stack of referrals.

  • Most visits wrap up in about an hour, start to finish
  • On-site lab work and blood draws — fewer trips
  • Same-day sick visits and walk-ins welcome
  • Care in English and Spanish, for every age

Meet your physician

Dr. Catherine Arevalo, MD

Dr. Arevalo is a bilingual primary-care physician focused on preventive medicine and chronic disease management. Patients describe her as thorough, efficient, and genuinely attentive — the kind of doctor who solves the problem in front of her instead of sending you elsewhere.

Board-certified

Primary & preventive care

Bilingual

English & Spanish

Chronic care

Diabetes, hypertension & more

All ages

Adults & families

Schedule with Dr. Arevalo
The Nona Medical Services team smiling together during a celebration

The team that has your back

In their words

Loved by our patients

It's so hard to find a dr that listens to you. I'm so happy with Dr Arevalo. She was efficient. She solved all my concerns without telling me to see a specialist. I was done within 1 hour. They also have available blood work there.
Morgana S.Verified Google review
Dr. Catherine Arevalo is professional, knowledgeable and explains every detail on tests. She gives you copies to take home with you. She is thorough and takes people of all ages. You won't find a better General Doctor around.
AdrienneVerified Google review
I found this office full of angels. They are working hard to get my son to a safe blood pressure. He doesn't have insurance and the price for all the care was not outrageous. If you need a quality caring team, you have to come here.
Momma LilVerified Google review

Visit us

Two calm offices in Orlando

Lancaster Office

115 E Lancaster Rd, Suite A
Orlando, FL 32809
Mon – Fri
8:00 AM – 5:00 PM
Saturday
9:00 AM – 12:00 PM
Sunday
Closed
Tap to call (407) 378-6686

Lake Nona Office

12609 Narcoossee Rd
Orlando, FL 32832
Mon – Fri
8:00 AM – 5:00 PM
Saturday
Closed
Sunday
Closed
Tap to call (407) 378-6686

No telehealth — we care for you in person at both locations.

Coverage

Insurance we accept

We work with most major plans. Don't see yours? Give us a call to confirm your specific plan.

  • Humana
  • Freedom Health
  • CarePlus
  • WellCare
  • United Healthcare
  • Aetna
  • Cigna
  • Solis
  • & more
The Nona Medical Services team together at an outdoor event

Ready to feel cared for again?

Book online in a minute, or call and talk to a real person. New patients welcome at both Orlando offices.