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OAA Orthopaedic Specialists 

Providing Specialized Orthopedic Care in Lehigh Valley since 1970


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OAA Orthopaedic Specialists 

Providing Specialized Orthopedic Care in Lehigh Valley since 1970

Your Board-Certified Orthopedic Specialists in Eastern PA

Superior Orthopedic Care

At OAA Orthopaedic Specialists, our mission is to provide comprehensive orthopedic care to individuals of all ages, using a physician-led approach that is dedicated to convenience, cost effectiveness, quality, and compassion, with the common goal of improving our patients’ lives.  

As one of the largest specialist groups in the United States, we have 40+ specialized providers who are experts in their respective fields. Our size also ensures that we can offer our patients the safest, most affordable care available nationwide.

Our very own Dr. Jill Crosson was on 94.1 WIP Radio with Angelo Cataldi discussing the injuries of The Philadelphia Eagles players, specifically Carson Wentz and Lane Johnson. Click to listen.
Dr. Jay Kalawadia discusses the Best Practices for Preventing and Managing Knee Pain.

Mako SmartRobotics™ for Partial Knee Replacement

OAA is now offering Mako SmartRobotics™ for partial knee replacements. Mako SmartRobotics™ is an innovative solution for many people who are suffering from painful arthritis of the knee. Need customized care, tailored to fit your needs? Learn more today.


Doctor Talking to Patient about Knee

Pennsylvania's Top Sports Medicine Institute

Experienced Sports Medicine Specialists in PA

No matter what type of athlete you are, the Sports Medicine Institute at OAA is here to help you achieve your recovery goals after a sports-related injury. Our PA sports medicine specialists have experience treating athletes up to the professional level, and our solutions are geared toward returning you to full functionality once you hit the field again!


Man Holding Another Man's Leg

Happy Team Members and Patients

Top Rated Orthopedic Surgeons Across Allentown & Bethlehem, PA

Conveniently Located in Lehigh, Northampton, Carbon and Berks Counties

We Accept Most Major Insurances

OAA accepts most major insurance plans and a short list of accepted plans are displayed here. Click the "View Full List" button to access the comprehensive list of insurances accepted.

If you don’t see your provider listed here, call our office today. Our knowledgeable staff is happy to discuss your coverage options with you.

Our Patients Love Us!

We are dedicated to providing comprehensive orthopedic care in a compassionate and caring environment. See what our patients and their families have to say.

  • Dr Crosson is the best. Has helped me maintain an active lifestyle and avoid knee replacement surgery.

    Posted On January 12, 2022
  • Very good manner and Brian explaned everything well and in terms that you can understand . Highly reccomended!

    Posted On January 7, 2022
  • Dr. Kalawadia gives a thorough explanation of the problem and treatment. We're lucky to have this wonderful doctor here in the Lehigh Valley.

    Posted On January 5, 2022
  • Both Dr. Falatyn and Kelly Evans were awesome during the entire process for my back surgery. They were informative, patient and clearly explained what was to be done during the surgery so my wife and I could understand. The post op visit with Kelly exemplified more of the same. She is professiona...

    Posted On December 29, 2021
  • Very pleased with all of the services from OAA , Dr. BATISTA treated my thumb and performed corrective surgery for trigger finger. Dr. BATISTA and his staff are very professional and caring for their patients.

    Posted On December 28, 2021
  • Great experience. Was very pleased with Michele Custer, Nurse Practitioner. She patiently listened to my symptoms, history and answered my questions. She is very thorough and knowledgeable. I had my xrays done in the office during my appointment which was very convenient. Michele reviewed my xr...

    Posted On December 14, 2021
  • Ony is a fantastic PA at OAA in Allentown. I love his personality and care he gives to his patients. Highly recommend him.

    Posted On December 10, 2021
  • Dr. McDaid performed hand surgery on my son Josh twenty years ago. Today, I received my "Happy Holidays" email from OAA, and it reminded me once again of the amazing impression Dr. McDaid left on my son at that time. The compassion, quality of care and Dr. McDaid's warm, friendly demeanor and e...

    Posted On December 9, 2021
  • Dr K has been great from the start !

    Posted On December 7, 2021
  • Michele Custer was fantastic! More thorough and caring than most of the doctors I've met so far in the Lehigh Valley. Very knowledgeable. Highly recommend!

    Posted On December 3, 2021