Wren V. McCallister, MD

Orthopedic Hand Surgeon

Two decades helping tens of thousands of people with hand problems

Wren V. McCallister Has Been Featured On...

About Dr. Wren

Dr. Wren is an Orthopedic Hand Surgeon and Founder of HandGuyMD – a company committed to helping people eliminate hand problems like pain and numbness.

With nearly 2 decades of experience as a Board-certified Hand Surgeon, he has helped tens of thousands of people overcome hand problems and get back to being their best.

He is the author of over 80 scientific works and has received multiple nationally competitive research grants for his work. He is also the recipient of multiple “Top Doc” awards for his clinical excellence fromSeattle Met Magazine and Castle & Connolly for over 5 consecutive years.

He’s on a mission to help 1 million people save time, money, and stress when getting rid of hand pain or numbness by 2025.


“Jacob has totally transformed the way we recruit and hire. We find A+ candidates who fit our job descriptions in record time.”
“Jacob has made a serious impact on how we recruit candidates and maintain relationships. Our external recruiting firm spend was over $500,000 a year and now its almost nonexistent.”

“I never knew the power of Jacob’s Succession Planning model. Our business is like Fort Knox as it relates to talent in waiting. When we have a departure, we already have a plan and a person. This is invaluable.”

Speaking Topics

What Causes Numb Hands?

From texting to typing, to cleaning – you use your hands for just about everything on a daily basis. Getting trivial tasks done is a lot harder if you’re battling an ongoing burning sensation in your hands or repeatedly yourself waking up at night with fingers that are numb or tingling. In his talk, Dr. Wren describes the number one cause of numbness and how you can prevent it.

Handle Your Hand Problems Like An Expert Surgeon

A question many ask but are unsure how to handle is: “What’s wrong with my hand?” In his talk, Dr. Wren outlines the application of the HandGuyMD SMA/RT Formula for hand problems with a focus on steps 1 and 2: Specify and Match. Audience members will be able to identify the dominant symptom affecting their hands.

How To Prevent Hand Pain And Tendonitis

Hand tendonitis is more than just annoying. The stiffness and swelling that go along with hand pain can sap strength and diminish the ability to carry out routine tasks at home, work, or play. Hand wrist tendonitis can lead to weakness, inflammation, swelling, and pain in the hand or wrist. In his talk, Dr. Wren gives his #1 strategy and top list of recommendations for ergonomic adaptations and devices to prevent hand pain and tendonitis.

Eliminating Hand Pain for Good!

Dr. Wren is on a mission to help 1 million people save time, money, and stress when getting rid of hand pain – and do so without having to see a doctor!

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Rose Remick


(719) 960-4989

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