Orthopedic Associates
Dr. William Feinstein

William K. Feinstein, MD

Hand & Wrist Surgery
Elbow & Shoulder Surgery

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Dr. Feinstein is certified by the American Board of Orthopedic Surgery with fellowship training in hand surgery from the Indiana Hand Center.  He also holds a Certificate of Added Qualifications in Surgery of the Hand.  Dr. Feinstein specializes in upper extremity and work-related injuries.

Dr. Feinstein graduated from medical school at St. Louis University and completed his internship and residency at Baylor College of Medicine in Houston Texas. He completed his Fellowship at the Indiana Hand Center. He has over 15 years of experience in hand and upper extremity.

Dr. Feinstein is a fellow of the American Academy of Orthopedic Surgeons.  He is also a member of the American Association of Hand Surgeons. 

Dr. Feinstein treats problems in these areas:

We look forward to welcoming you to our practice. Call our appointment hotline at (314) 714-3190, or submit your appointment request online and someone will get back to you.

Are you a patient of Dr. Feinstein? We encourage you to rate your visit online at www.healthgrades.com, www.google.com, and www.vitals.com.

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Recent Posts

  • Ganglion Cysts: What to Know Posted 10 months ago
    By Dr. Feinstein If you’ve noticed a small, round lump growing under the skin along the tendons or joints of your wrists or hands, you may have a ganglion cyst. Although it can be alarming, these non-cancerous lumps are common and there are more than 200,000 US cases per year.  According to the American Society for Surgery of the Hand, “Ganglion cysts are very common lumps within the hand and wrist that occur adjacent to joints or tendons.  The most common locations are the top of the wrist, the palm side of the wrist, the base of the finger on the palm side, and the top of the end joint of the finger. The ganglion cyst often resembles a water balloon on a stalk, and is filled with clear fluid or gel.” Causes The cause of these cysts is unknown although they may form in the presence of joint or tendon irritation or mechanical changes. They occur in patients of all ages. These cysts may change in size or even disappear completely, and they may or may not be painful. These cysts are ...
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