Dr. Koscielniak graduated from Indiana University School of Medicine Bloomington in 1979 and has been in practice for 39 years. He completed a residency at George Washington University Hospital. Dr. Koscielniak also specializes in Sports Medicine. He currently practices at Orthopaedics Inc of Indiana and is affiliated with Franciscan St Anthony Health Crown Point. Dr. Koscielniak accepts multiple insurance plans including Aetna, SIHO Insurance Services and Medicare.