Jonathan Shum, MD brings decades of clinical experience to every patient interaction—delivering thoughtful, thorough medical care in the heart of Longmont, Colorado.
Dr. Jonathan Shum founded his practice in Longmont with a simple conviction: that exceptional healthcare begins with a real human connection. He takes the time to listen, to understand the full context of each patient's health, and to craft treatment plans that are as individual as the people receiving them.
Rooted in the Boulder County community, his practice reflects a deep commitment to the people of Longmont—offering a calm, professional environment where patients feel heard, respected, and genuinely cared for.
Years Experience
Ken Pratt Blvd
Community Focus
From routine preventive visits to the management of chronic conditions, Dr. Shum provides a full spectrum of medical services tailored to your needs.
Annual physicals, health screenings, and vaccination programs designed to catch issues early and keep you thriving year after year.
Thoughtful, ongoing management of conditions such as diabetes, hypertension, and thyroid disorders—focused on long-term wellness, not just symptom control.
Comprehensive primary care for adults of all ages—addressing acute illnesses, health concerns, and preventive strategies with a personalized approach.
In-office diagnostic testing and coordinated referrals to ensure accurate diagnoses and efficient pathways to the right treatment.
Active involvement in Longmont's health landscape—promoting wellness initiatives and accessible care for our neighboring community.
Appointments designed around your life—not the other way around. Same-day and urgent visits available when you need them most.
Dr. Shum takes the time to truly listen. For the first time, I feel like my doctor sees the whole picture—not just a chart.
Longmont, CO
The office is welcoming, the staff is professional, and Dr. Shum's approach to my chronic condition has made a real difference in my daily life.
Longmont, CO
We welcome new patients. Reach out by phone, email, or by filling out the form—we'll respond promptly to help you schedule your visit.
1225 Ken Pratt Blvd
Longmont, CO 80501-6086