Friendly doctor consulting with a patient in a bright, welcoming clinic
Trusted by Santee families for years

Your Health, Your Santee —
We're Here for You

Compassionate, thorough medical care right here in the community you call home. No rush, no rush — just a doctor who listens and takes the time to get it right.

Schedule a Visit Explore Services
New Patients Welcome
In-Network with Most Plans
Personal Attention Every Visit
What We Offer

Comprehensive Care,
Tailored to You

From routine check-ups to managing chronic conditions, we provide the full range of primary care services your family needs — all under one roof, right here in Santee.

Annual Physicals

A thorough yearly exam to track your health, catch issues early, and keep you feeling your best — because prevention is the best medicine.

Acute Illness & Injuries

Sick or injured? We see same-day appointments for infections, sprains, allergies, and other urgent concerns — because you shouldn't have to wait.

Chronic Condition Management

Diabetes, hypertension, asthma — we work with you on a long-term plan to keep conditions under control and living life to the fullest.

Preventive screenings

Blood work, cholesterol checks, cancer screenings, and immunizations — the tools that catch problems before they become problems.

Family Medicine

From pediatric visits to senior care, we treat patients of all ages — becoming the trusted health partner your whole family relies on.

Minor Procedures

Skin biopsies, wound care, joint injections, and other in-office procedures — because you shouldn't need a referral for straightforward care.

Dr. Mario Arellano in a warm, professional office setting
About Dr. Arellano

A Doctor Who
Actually Listens

Dr. Mario Arellano believes that great medicine starts with understanding — understanding your symptoms, your concerns, and the life you're trying to live. That's why every visit begins with a conversation, not a rush out the door.

Based in Santee, Dr. Arellano has built a practice rooted in the kind of care he'd want for his own family: thorough, respectful, and genuinely warm. He takes the time to explain diagnoses in plain language, discusses your options without pressure, and follows up because he cares about the outcome — not just the appointment.

Compassionate, patient-first approach
Thorough, evidence-based care
Community-focused right here in Santee
Clear communication, no medical jargon
Patient Information

Everything You Need
to Get Started

Office Hours

  • Monday – Thursday9:00 AM – 5:00 PM
  • Friday9:00 AM – 3:00 PM
  • Saturday – SundayClosed

Evening and weekend appointments may be available by request.

Insurance & Payment

We accept most major insurance plans. Please call our office to verify your coverage before your visit. Self-pay and cash-pay options are also available.

New Patients

Welcome! New patients are always welcome. Please bring a photo ID, your insurance card, and a list of current medications. Arrive 15 minutes early to complete intake forms.

Location & Parking

Conveniently located in Santee's Town Center, with ample free parking available in the plaza. Easy access from I-8 and SR-67.

Ready to Feel Like Yourself Again?

Taking the first step is the hardest part — we make the rest easy. Call us or fill out the form below to schedule your appointment. New patients are always welcomed with open arms.

Call (619) 562-6723 Send a Message
Get in Touch

We'd Love to
Hear from You

Have a question or ready to schedule? Reach out however is most comfortable for you — phone, email, or the form. We typically respond within one business day.

Address

101 Town Center Pkwy
Santee, CA 92071-5802

Send Us a Message

Thank you! Your message has been sent. We'll get back to you within one business day.

Is this your business?This is my business