Performance Orthopaedics & Sports Medicine

Performance Orthopaedics & Sports Medicine Our doctors at Performance OSM, Troy Diehl, D.O., Dan Maurer, D.O., and Mark Lessner, M.D. Dr. Dan Maurer D.O., Dr. Troy Diehl D.O., and Dr. Mark Lessner, M.D.

are fellowship-trained and board-certified sports orthopaedic surgeons in Frisco, Texas. of Performance Orthopaedics & Sports Medicine are board-certified and fellowship-trained orthopedic surgeons in Frisco, TX. Specializing in orthopedic care to treat your specific conditions, our doctors and dedicated staff can treat all your musculoskeletal injuries, shoulder pain, hip pain, foot and ankle pain, and arthritic joint pain. Performance Orthopaedics & Sports Medicine are specialists in sports medicine and use state-of-the-art equipment and techniques to achieve proper diagnosis, treatment and recovery. Contact our office to schedule an appointment with our orthopedic surgeons.

04/11/2026

As activity levels increase, so do injuries. Some of the most common spring sports injuries include sprains, tendonitis, and shoulder or knee pain.

Knowing the signs early can help prevent more serious issues and keep you active all season long.

If you’re dealing with pain or an injury, our team is here to help.

👉 Learn more about our services:
https://performanceosm.com/

“Dr. Maurer is an excellent orthopedic doctor. He fixed my shoulder over a year ago. I just went back to him for another...
04/10/2026

“Dr. Maurer is an excellent orthopedic doctor. He fixed my shoulder over a year ago. I just went back to him for another injection. The fact that it lasted over a year was quite remarkable. He is also very personable, very easy to talk to.”
— Alan Virgoe

At Performance OSM, our goal is simple: provide effective treatment that helps you get back to living without pain. Hearing that patients are experiencing long-lasting relief is what it’s all about.

If shoulder pain or joint discomfort is affecting your daily life, our team is here to help.

Learn more about our treatments and schedule a visit:
https://performanceosm.com/

04/08/2026

Shoulder Pain Isn’t Something You Should Ignore

Shoulder pain can come from many causes, such as overuse, injury, inflammation, or underlying joint conditions. Understanding the source is the first step toward effective treatment and relief.

Learn about common causes of shoulder pain and when it’s time to seek care.

Read our latest blog: https://performanceosm.com/shoulder-pain-causes/

Managing Arthritis and Joint Pain Through the SeasonsChanges in weather and activity levels can affect joint pain for pe...
04/07/2026

Managing Arthritis and Joint Pain Through the Seasons

Changes in weather and activity levels can affect joint pain for people living with arthritis. The good news is that there are many effective non-surgical and conservative treatment options available.

From personalized treatment plans to expert orthopedic care, we’re here to help you move with less pain.

Learn more about arthritis care and treatment options:
https://performanceosm.com/

Hop Into Spring Without Joint PainEaster is a reminder that warmer weather and outdoor activities are right around the c...
04/05/2026

Hop Into Spring Without Joint Pain

Easter is a reminder that warmer weather and outdoor activities are right around the corner. Whether you're chasing kids for an egg hunt or getting back into your favorite spring activities, healthy joints help you enjoy every moment.

If pain or stiffness is holding you back, our orthopedic specialists can help you move comfortably again.

🐣 Learn more about our treatments and care options:
https://performanceosm.com/

04/03/2026

Are You a Weekend Warrior? 🏋️

Many adults go from sitting most of the week to intense workouts or sports on the weekend. This sudden increase in activity can lead to overuse injuries, muscle strains, and joint pain.

Listening to your body and addressing pain early can prevent bigger issues down the road.

If an injury is slowing you down, our specialists can help you recover and get back to doing what you love.

Learn more about our orthopedic care:
https://performanceosm.com/

04/01/2026

Walking Is One of the Best Exercises for Your Body

On National Walking Day, remember that walking is a low-impact way to support joint health, strengthen muscles, and improve cardiovascular fitness.

If you’re returning from injury or dealing with joint pain, starting with simple movement like walking can be a great first step toward recovery.

If discomfort is stopping you from staying active, our specialists can help you get back on track.

👉 Learn more about treatment options:
https://performanceosm.com/

Today is about thanking doctors.To the doctors who take the time to listen, explain, and truly care for their patients. ...
03/31/2026

Today is about thanking doctors.

To the doctors who take the time to listen, explain, and truly care for their patients. We appreciate everything you do, today and every day.

03/26/2026

This week, we recognize the physicians who show up day in and day out for their patients. The long hours, the dedication, and the commitment to doing what’s right never go unnoticed.

Thank you for the care you provide and the difference you make.

Don’t rely on luck when it comes to injuries. 🍀Whether it’s joint pain, a sports injury, or lingering discomfort, the ri...
03/17/2026

Don’t rely on luck when it comes to injuries. 🍀

Whether it’s joint pain, a sports injury, or lingering discomfort, the right care makes all the difference.

Schedule an evaluation: https://performanceosm.com/contact-us/

Address

14660 State Highway 121, Ste 100
Frisco, TX
75035

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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Dr. Troy Diehl D.O., Dr. Dan Maurer D.O., and Dr. Mark Lessner M.D. of Performance Orthopaedics & Sports Medicine are board-certified and fellowship-trained orthopedic surgeons in Frisco TX. Specializing in orthopedic care to treat your specific conditions, our doctors and dedicated staff can treat all your musculoskeletal injuries, shoulder pain, hip pain, foot and ankle pain, and arthritic joint pain. Performance Orthopaedics & Sports Medicine are specialists in sports medicine and use state-of-the-art equipment and techniques to achieve proper diagnosis, treatment and recovery. Contact our office to schedule an appointment with our orthopedic surgeons.