Dr. Samuel Koo

09/03/2026

Your story could help someone else take the first step toward relief.

If Dr. Samuel Koo and our team have cared for you, we'd love to hear about your experience. Thank you for helping future patients feel confident in choosing specialized shoulder care.

08/31/2026

Pain, stiffness, grinding, or difficulty reaching overhead could be signs of shoulder arthritis.

Treatment may include activity modification, physical therapy, injections, or shoulder replacement depending on the severity of your symptoms.

Call (425) 823-4000 to schedule a consultation.

Relieve shoulder arthritis pain with Dr. Samuel Koo in Seattle. He provides expert, personalized care to help you move comfortably ,schedule now!

08/28/2026

Many shoulder injuries can be treated with minimally invasive arthroscopic surgery.

Using small incisions and specialized instruments, arthroscopic procedures often mean less tissue disruption, smaller scars, and a faster recovery compared to traditional surgery.

Minimally invasive arthroscopic shoulder surgery offers patients less pain and recovery than traditional methods. Learn what to expect here!

08/25/2026

Many people assume shoulder pain is something they simply have to live with, but that's often not the case.

Whether your pain is caused by a rotator cuff injury, arthritis, instability, or another shoulder condition, early evaluation can help you explore treatment options before symptoms worsen.

Dr. Samuel Koo specializes exclusively in shoulder care, helping patients return to the activities they enjoy.

Shoulder therapy is necessary after each surgery but also can be the main form of treatment. Learn about shoulder therapy options offered by Dr. Samuel Koo.

08/20/2026

Shoulder stiffness that's getting worse over time may be more than normal soreness.

Frozen shoulder can make simple tasks like reaching overhead, fastening a seatbelt, or getting dressed increasingly difficult. Early evaluation can help improve mobility and reduce discomfort.

Call (425) 823-4000 to schedule a consultation.

Frozen shoulder, also known as adhesive capsulitis, is a common yet frustrating condition that can significantly limit your mobility and quality of life. If you’re experiencing shoulder stiffness or pain that won’t go away, understanding what’s happening and how it can be treated is the first ...

08/17/2026

Have you had a positive experience with Dr. Samuel Koo?

Your feedback helps others find specialized shoulder care when they need it most. We'd appreciate you taking a moment to share your experience.

08/13/2026

Does your shoulder ever feel like it could slip out of place?

Shoulder instability can develop after a dislocation or from repetitive overhead activities like swimming, tennis, golf, or volleyball. Left untreated, instability can lead to recurring dislocations and long-term damage.

Dr. Samuel Koo specializes exclusively in shoulder conditions and provides personalized treatment plans to help patients regain stability and confidence in their movement.
📞 (425) 823-4000

Struggling with shoulder instability? Dr. Samuel Koo offers expert treatment in Seattle to restore strength and stability. Schedule your consultation today!

08/11/2026

Your shoulders work hard every day. Whether you're an athlete, work at a desk, or have a physically demanding job, repetitive movements can increase your risk of injury.

Help keep your shoulders healthy by:
✔ Maintaining good posture
✔ Stretching regularly
✔ Taking breaks from repetitive overhead activities
✔ Listening to your body when pain develops

Persistent shoulder pain shouldn't be ignored.

📞 (425) 823-4000

07/30/2026

Shoulder pain that makes it difficult to lift your arm, reach overhead, or sleep comfortably could be a sign of a torn rotator cuff. 💪

Rotator cuff tears are common and can result from sports injuries, heavy lifting, falls, or years of repetitive shoulder use. The good news is that many patients find relief through personalized treatment options ranging from physical therapy to advanced surgical repair.

If shoulder pain is limiting your daily activities, Dr. Samuel Koo can help determine the best treatment plan for your unique needs. Call (425) 823-4000 to schedule a consultation.

Samuel Koo, MD, MPH is a fellowship-trained shoulder specialist in Kirkland, WA who performs more than 375 shoulder surgeries each year. Schedule today!

07/27/2026

Dr. Koo treats each patient with integrity and empathy, treating each patient as if he were caring for his wife or children.

Have you had a good experience? We would love to hear about it. https://bit.ly/46BULh0