Annual Physicals & Wellness Exams
Stay ahead of your health with comprehensive annual exams. We perform age-appropriate screenings, review your medical history, and create a personalized prevention plan.
Marshfield, Wisconsin
Take the next step toward
lifelong health
Compassionate, comprehensive primary care for patients of all ages — from routine check-ups to chronic condition management — right here in the heart of Marshfield.
Accepting New Patients
1000 N Oak Ave, Marshfield
About the Practice
Primary care that actually feels personal
When you walk into Dr. Lonsdale's office on North Oak Avenue, you're not just another chart number. We believe that the foundation of good health is a genuine relationship between patient and physician — one built on trust, clear communication, and continuity of care.
Our practice serves the Marshfield community with a full spectrum of primary care services. Whether you're scheduling your first annual physical, managing a chronic condition, or addressing a new health concern, we're here to listen and guide you with expertise and genuine care.
- Family and internal medicine for all ages
- Emphasis on preventive care and wellness
- Chronic disease management and coordination
- Convenient Marshfield location
What We Offer
Comprehensive care,
one practice
From preventive screenings to ongoing management of chronic conditions, our services are designed to support your health at every stage of life.
Chronic Condition Management
Diabetes, hypertension, asthma, heart disease — we provide ongoing, coordinated care for chronic conditions, helping you stay healthy and avoid complications.
Preventive Care & Screenings
Vaccinations, cancer screenings, lab work, and risk assessments — we follow evidence-based guidelines to catch problems early when they're most treatable.
Acute Illness & Injury
Sick visits, minor injuries, infections, and urgent concerns — we treat acute conditions promptly and effectively, so you can get back to your life.
Pediatric & Family Care
We welcome patients of all ages. From well-child visits and immunizations to adolescent health and family planning, we support your family's health journey.
Lab Work & Diagnostic Testing
On-site and coordinated laboratory testing, imaging referrals, and specialist consultations — we make sure you get the answers you need, efficiently.
Our Approach
Healthcare shouldn't feel clinical. It should feel human.
In a world of rushed appointments and impersonal portals, we've made a different choice. At our practice, every visit starts with a conversation — not a clipboard. We take the time to understand your concerns, explain your options clearly, and partner with you on a plan that fits your life.
Your health is not a one-size-fits-all proposition. Neither is your care.
New Patient?
Everything you need to
know before your visit
Insurance & Payment
We accept most major insurance plans. Please call our office to verify your coverage before your first visit. Self-pay and cash-pay options are also available.
What to Bring
Bring a photo ID, your insurance card, a list of current medications, and any relevant medical records from previous providers. Arrive 15 minutes early to complete paperwork.
Hours of Operation
Monday – Friday: 8:00 AM – 5:00 PM
Saturday – Sunday: Closed
Evening and weekend appointments may be available by request.
Prescriptions
Prescriptions are sent electronically to your preferred pharmacy. Refills can be requested through our office — please allow 48 hours for processing.
The best doctors aren't just clinically excellent — they make you feel like you matter. Dr. Lonsdale has that rare quality, and it shows in everything he does.
Get in Touch
Ready to take
the next step?
Call us to schedule your appointment, or send a message through our form and we'll get back to you within one business day.
- Address
- 1000 N Oak Ave
Marshfield, WI 54449-5703 - Phone
- (715) 387-5202
- Hours
- Mon – Fri: 8 AM – 5 PM
Sat – Sun: Closed
Message Sent!
Thank you for reaching out. We'll get back to you within one business day.
