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Troy Diehl, D.O.
Performance Orthopedics & Sports Medicine
Orthopedics: Orthopedic Surgery
Frisco, TX
Most recent review: Oct 04, 2025
New
5.0
1.1K Ratings
377 Comments
Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
5.0
1.1K Ratings
377 Comments
Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
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• 377 total reviews
The reviews listed below were collected independently of Performance Orthopedics & Sports Medicine through rater8. Each review represents an authentic and verified patient experience.
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Performance Orthopaedics & Sports Medicine
14660 State Hwy 121
Suite 100
Frisco, TX 75035
Suite 100
Frisco, TX 75035
Dr. Troy Diehl is considered to be a top orthopedic surgeon in Frisco, TX and provides comprehensive orthopedic care to the local community and the North Texas area. He is assisted by one of Frisco’s most experienced Physician Assistants, Trisha Fennell, PA-C.
Dr. Diehl earned his Bachelor of Science degree from Penn State University and earned his Doctorate of Osteopathy from the Ohio University College of Osteopathic Medicine. He completed his residency in orthopedic surgery at Summa Health Systems-Cuyahoga Falls General Hospital in Akron, OH, followed by a sports medicine fellowship at Wellington Orthopedics and the University of Cincinnati. During his fellowship with the Cincinnati Bengals and the University of Cincinnati, Dr. Diehl participated in treating collegiate as well as professional athletes from the NFL, ATP, and AVP.
Dr. Diehl is currently the team physician for McKinney High School in McKinney, TX, Heritage High School in Frisco, TX as well as the Griffins Rugby Team in Allen, TX.
Dr. Diehl resides in Frisco with his wife and their two children. His hobbies include golfing, skiing, and spending quality time with his family.
Education
1994 to 1998 – B.S., Premedicine – Pennsylvania State University – University Park, PA
1998 to 2002 – Doctor of Osteopathy – Ohio University College of Osteopathic Medicine – Athens, OH
Post Graduate
2004 – Orthopaedic Oncology and Basic Sciences – University Hospital – Cleveland, OH
2005 – Orthopaedic Sports Medicine – University of Pittsburgh Medical; Center – Pittsburgh Medical Center
2005 – Orthopaedic Trauma – Metro Health System – Cleveland, OH
2005 – Pediatric Orthopaedics – Cleveland Clinic Foundation – Cleveland, OH
Residency
2002 to 2003 – Orthopaedic Surgery Residency – Summa Health System – Cuyahoga Falls General Hospital – Akron, OH
Internship
2002 to 2003 – Rotating Internship – Cuyahoga Falls General Hospital – Akron, OH
Fellowship
2007 to 2008 – Orthopaedic Surgery & Sports Medicine Fellowship – Wellington Orthopaedics – University of Cincinnati – Cincinnati, OH
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He’s the best!
Friendly staff. Dr Diehl took his time to explain my options.
He was patient, and helpful…..I am a new patient and he treated me so well. Thanks for everything Dr.Diehl!
Great Dr, very personable and knowledgeable!
I appreciate being able to get in and out of appointments efficiently and quickly; however, he always seems rushed and impatient with questions or conversation. We would be grateful for a more rounded level of care that included time to help patients understand treatments and feel valued rather than hurried.
Ouch!
Provides excellent care!!!
He's a fantastic Dr!
He listened to everything I was saying about my knee. Then explained very well what the plan of action is to take care of it.
Excellent visit. I felt re-assured with this visit and doctor gave us the opportunity to ask questions.