David Cassius MD PS serves Seattle, Washington with exceptional medical care from our convenient downtown location. Our practice combines comprehensive healthcare services with personalized attention, ensuring each patient receives the highest standard of medical treatment. Dr. Cassius has established a reputation for excellence in the Seattle medical community, offering both preventative care and specialized treatments tailored to individual patient needs.

At our clinic, we provide a wide range of medical services designed to address diverse health concerns. Dr. Cassius brings years of clinical experience and advanced training to every patient interaction, utilizing the latest medical technologies and evidence-based approaches. Our team is committed to creating a comfortable, supportive environment where patients feel valued and understood.

Convenient Downtown Location

Located at 901 Boren Ave Suite 711, Seattle, WA 98104, our office is easily accessible to residents throughout the Seattle metropolitan area. The central downtown location offers convenient access to public transportation and nearby parking options, making healthcare visits stress-free for our patients.

Comprehensive Patient Care

We believe in building lasting relationships with our patients through transparent communication and collaborative healthcare planning. From routine check-ups to managing complex medical conditions, our practice delivers consistent, high-quality care with a focus on improving quality of life and long-term health outcomes.

Contact Information

To schedule an appointment or learn more about our services, please contact us at +1 206-624-9876. Additional information about our practice, including service details and patient resources, can be found on our website at cassiusclinic.com. New patients are welcome, and we accept most major insurance plans.