Collinsville, Illinois

Your health
deserves
more than a
15-minute
appointment.

Dr. Patrick S. Zimmermann takes the time to truly listen — because the best outcomes begin with understanding the whole person, not just the symptoms.

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Board Certified
Primary Care Focus
Patient Centered
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Medical office interior at 531 Vandalia Street, Collinsville, IL
About Dr. Zimmermann

Medicine practiced
with intention

Dr. Patrick S. Zimmermann is a board-certified physician dedicated to providing comprehensive primary care in the Collinsville community. His practice is built on a fundamental belief: that meaningful health outcomes begin with a genuine doctor-patient relationship.

Located at 531 Vandalia Street, Dr. Zimmermann's office serves patients of all ages, offering preventive care, chronic disease management, and personalized treatment plans grounded in evidence-based medicine.

He understands that each person's health journey is unique — shaped by their lifestyle, environment, and personal goals — and he tailors his approach accordingly.

Board Certified Primary Care Medicine
Collinsville Community-Based Practice
All Ages Pediatric to Geriatric
Preventive Focus on Wellness
Clinical Services

Comprehensive care,
one practice

From routine check-ups to managing ongoing conditions, Dr. Zimmermann provides a full spectrum of primary care services designed to support your health at every stage of life.

Preventive Care

Annual physicals, health screenings, immunizations, and wellness exams designed to catch issues early and keep you healthy.

Chronic Disease Management

Ongoing management of conditions such as diabetes, hypertension, asthma, and heart disease with personalized care plans.

Acute Illness Care

Prompt evaluation and treatment for infections, injuries, and other urgent health concerns — because you shouldn't wait.

Health Screenings

Blood work, cholesterol panels, cancer screenings, and other diagnostic tests to monitor your health proactively.

Family Medicine

Care for patients of all ages — from children's wellness visits to senior health management — under one roof.

Care Coordination

Referrals to specialists, coordination of care across providers, and help navigating the healthcare system.

Our Philosophy

Listening is the
first step
in healing.

Every patient who walks through our door is treated with the same respect, attention, and care you would want for a member of your own family.

01

Time & Attention

Appointments are scheduled with enough time for thorough discussion. Your concerns are heard fully before any plan is made — no rushing, no feeling like a number.

02

Continuity of Care

You build a relationship with Dr. Zimmermann over time. He knows your history, your priorities, and your health goals — making every visit more informed and effective.

03

Partnership in Health

Decisions are made together. Dr. Zimmermann explains your options clearly and supports you in choosing the path that aligns with your values and lifestyle.

Plan Your Visit

Here's everything
you need to know

Location

Our Office

531 Vandalia Street

Collinsville, Illinois 62234

United States

Conveniently located in the heart of

Collinsville, IL

Hours & Contact

Office Hours

Monday By Appointment
Tuesday By Appointment
Wednesday By Appointment
Thursday By Appointment
Friday By Appointment
Saturday – Sunday Closed

Phone

(618) 344-0090
Get in Touch

Ready to take
the next step?

Whether you're looking for a new primary care provider or need to schedule a visit, we're here to help. Reach out by phone or fill out the form and we'll get back to you promptly.

Address

531 Vandalia Street
Collinsville, IL 62234-4061

Send a Message

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