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Timothy Deyer M.D.

Dr. Timothy Deyer is a board certified Musculoskeletal and Interventional Radiologist specializing in diagnostic musculoskeletal MRI and ultrasound and ultrasound guided procedures including musculoskeletal steroid and platelet rich plasma injections and soft tissue and bone biopsies. He has been a clinical instructor at New York Hospital and Clinical Instructor in Radiology at Weill Cornell Medical College, Cornell University since 2010. Dr. Timothy Deyer has written and co-authored numerous peer reviewed articles in several professional journals and several book chapters. He completed fellowships in interventional radiology at St. Luke’s-Roosevelt Medical Center and in Musculoskeletal Radiology at the Hospital for Special Surgery. He was a radiology resident at the Mount Sinai Medical Center, where he was Chief Resident in his final year. Dr. Timothy Deyer received his M.D. from the University of Michigan where he graduated in the top five of his class and was elected to the medical honor society Alpha Omega Alpha. He also completed an M.S.E. in Biomedical Engineering and B.S.E. in Mechanical Engineering at the University of Michigan.

 

SELECT PUBLICATIONS AND PRESENTATIONS

Mei X, Lee H, Kaiyue-Diao, Lin B, Ma Y, Liu C, Bernheim A, Chung M, Huang M, Li S, Zhang N, Lv J, Steinberger S, Jacobi A, Deyer T, Luksza M, Little B, Fayad Z, Yang Y. Artificial intelligence–enabled rapid diagnosis of patients with COVID-19. Nature Medicine. May 2020.

Shimozono Y, Yasui Y, Hurley ET, Paugh RA, Deyer TW, Kennedy JG. Concentrated Bone Marrow Aspirate May Decrease Postoperative Cyst Occurrence Rate in Autologous Osteochondral Transplantation for Osteochondral Lesions of the Talus. Arthroscopy. 2019 Jan;35(1):99-105. 

Shimozono Y, Hurley ET, Nguyen JT, Deyer TW, Kennedy JG. Allograft Compared with Autograft in Osteochondral Transplantation for the Treatment of Osteochondral Lesions of the Talus. J Bone Joint Surg Am. 2018 Nov 7;100(21):1838-1844.

Irwin RM, Shimozono Y, Yasui Y, Megill R, Deyer TW, Kennedy JG. Incidence of Coexisting Talar and Tibial Osteochondral Lesions Correlates With Patient Age and Lesion Location. Orthop J Sports Med. 2018 Aug 23;6(8):2325967118790965.

Shimozono Y, Hurley ET, Yasui Y, Deyer TW, Kennedy JG.  The Presence and Degree of Bone Marrow Edema Influence Midterm Clinical Outcomes After Microfracture for Osteochondral Lesions of the Talus.  Am J Sports Med. 2018 Aug;46(10):2503-2508.

Shimozono Y, Donders JCE, Yasui Y, Hurley ET, Deyer TW, Nguyen JT, Kennedy JG. Effect of the Containment Type on Clinical Outcomes in Osteochondral Lesions of the Talus Treated With Autologous Osteochondral Transplantation. The American Journal of Sports Medicine. June 2018.

Mei X, Wang R, Yang W, Qian F, Ye X, Zhu L, Chen Q, Han B, Deyer T, Zeng J, Dong X, Gao W, Fang W.Predicting malignancy of pulmonary ground-glass nodules and their invasiveness by random forest. Journal of Thoracic Disease. January 2018.

X. Mei, X. Dong, T. Trafalis, T. Deyer, J. Zeng, Y. Fang. Convolutional Auto-Encoders Based Feature Extraction for Thyroid Nodule Ultrasound Image. 17th International Symposium on Mathematical and Computational Biology), November 2017.

X. Mei, X. Dong, T. Deyer, J. Zeng, T. Trafalis, Y. Fang. Thyroid Nodule Benignity Predict by Deep Feature Extraction. 2017 IEEE 17th International Conference Bioinformatics and Bioengineering (BIBE), pages: 241-45, October 2017.

Shimozono Y, Coale M, Yasui Y, O’Halloran A, Deyer TW, Kennedy JG.  Subchondral Bone Degradation After Microfracture for Osteochondral Lesions of the Talus: An MRI Analysis. Am J Sports Med. 2018 Mar;46(3):642-648. doi: 10.1177/0363546517739606. Epub 2017 Nov 16.

M. Bas, J. Rodriguez, J. Robinson, T. Deyer, J. Cooper, M.S. Hepinstall, A. Ranawat. Propsective MRI Comparison of Muscle Atrophy After Total Hip Arthroplasty.   Bone Joint J Feb 2017, 99-B (SUPP 3) 35

Savage-Elliott I, Smyth NA, Deyer TW, Murawski CD, Ross KA, Hannon CP, Do HT, Kennedy JG.  Magnetic Resonance Imaging Evidence of Postoperative Cyst Formation Does Not Appear to Affect Clinical Outcomes After Autologous Osteochondral Transplantation of the Talus. Arthroscopy. 2016 Sep;32(9):1846-54.

Fraser EJ, Savage-Elliott I, Yasui Y, Ackermann J, Watson G, Ross KA, Deyer T, Kennedy JG. Clinical and MRI Donor Site Outcomes Following Autologous Osteochondral Transplantation for Talar Osteochondral Lesions. Foot Ankle Int. 2016 Sep;37(9):968-76.

Ross AW, Murawski CD, Fraser EJ, Ross KA, Do HT, Deyer TW, Kennedy JG.  Autologous Osteochondral Transplantation for Osteochondral Lesions of the Talus: Does Previous Bone Marrow Stimulation Negatively Affect Clinical Outcome? Arthroscopy. 2016 Jul;32(7):1377-83.

Flynn S, Ross KA, Hannon CP, Yasui Y, Newman H, Murawski CD, Deyer TW, Do HT, Kennedy JG.  Autologous Osteochondral Transplantation for Osteochondral Lesions of the Talus. Foot Ankle Int. 2016 Apr;37(4):363-72. doi: 10.1177/1071100715620423. Epub 2015 Dec 14.

Hannon CP, Ross KA, Murawski CD, Deyer TW, Smyth NA, Hogan MV, Do HT, O’Malley MJ, Kennedy JG.  Arthroscopic Bone Marrow Stimulation and Concentrated Bone Marrow Aspirate for Osteochondral Lesions of the Talus: A Case-Control Study of Functional and Magnetic Resonance Observation of Cartilage Repair Tissue Outcomes. Arthroscopy. 2016 Feb;32(2):339-47.

Gianakos AL, Hannon CP, Ross KA, Newman H, Egan CJ, Deyer TW, Kennedy JG. Anterolateral tibial osteotomy for accessing osteochondral lesions of the talus in autologous osteochondral transplantation: functional and T2 MRI analysis.  Foot Ankle Int. 2015 May;36(5):531-8. 

Ross KA, Hannon CP, Deyer TW, Smyth NA, Hogan M, Do HT, Kennedy JG. Functional and MRI outcomes after arthroscopic microfracture for treatment of osteochondral lesions of the distal tibial plafond.  J Bone Joint Surg Am. 2014 Oct 15;96(20):1708-15. 

Haleem AM, Ross KA, Smyth NA, Duke GL, Deyer TW, Kennedy JG. Double-Plug Autologous Osteochondral Transplantation Shows Equal Functional Outcomes Compared With Single-Plug Procedures in Lesions of the Talar Dome: A Minimum 5-Year Clinical Follow-up. Am J Sports Med June 19, 2014. 

Mintz D, Deyer TW. Post-operative Imaging of Osteochondral Lesions of the Ankle.  Chapter in Operative Techniques in Orthopaedics Volume 24 Issue 3 

Hannon CP, Smyth NA, Murawski CD, Savage-Elliot I, Deyer TW, Calder JDF, Kennedy JG. Osteochondral Lesions of the Talus: Aspects of Current Management.  Bone Joint J 2014;96-B:164–71.

Ross KA, Hannon CP, Deyer TW, Smyth NA, Hogan M, DO HT, Kennedy JG. Clinical and MRI Outcomes After Arthroscopic Microfracture of Osteochondral Lesions of the Distal Tibial Plafond.  Annual Specialty Day meeting of the American Orthopaedic Foot & Ankle Society.  March 15, 2014.  New Orleans, Louisiana

Ross KA, Hannon CP, Deyer TW, Smyth NA, Hogan M, DO HT, Kennedy JG. Functional and MRI Outcomes After Arthroscopic Bone Marrow Stimulation for Treatment of Osteochondral Lesions of the Distal Tibial Plafond.  Eastern Orthopaedic Association’s Annual Meeting.  October 30 – November 2, 2013.  Miami Beach, Florida

Savage-Elliot I, Smyth NA, Murawski CD, Hannon CP, Deyer TW, Do HT, Kennedy JG.  “Cyst Formation following Autologous Osteochondral Transplantation A Post-Operative MRI Evaluation”.  International Cartilage Repair Society Biennial Meeting 2013.  Izmir, Turkey.  September 15-18, 2013.  Poster Presentation

Hannon CP, Ross KA, Murawski CD, Deyer T, Smyth NA, Do H, Kennedy JG. Functional and T2 Mapping Outcomes after Arthroscopic Microfracture with Concentrated Bone Marrow Aspirate for Osteochondral Lesions of the Talus.  International Cartilage Repair Society Biennial Meeting 2013.  Izmir, Turkey.  September 15-18, 2013.  Poster Presentation.

“Functional, T2 Mapping, and MOCART Outcomes after Arthroscopic Microfracture with Concentrated Bone Marrow Aspirate for Osteochondral Lesions of the Talus”. Hannon CP, Ross KA, Murawski CD, Deyer T, Smyth NA, Do H, Kennedy JG.   American Orthopaedic Foot & Ankle Society Annual Meeting 2013.  Hollywood, Florida.  July 20, 2013.  Podium Presentation.

“Imaging of Pedal Osteomyelitis” Deyer, TW.  New York State Podiatric Medical Association Clinical Conference. 2012. New York, NY.

Lamb J, Murawski CD, Deyer TW, Kennedy JG. Chevron-type medial malleolar osteotomy: a functional, radiographic and quantitative T2-mapping MRI analysis. Knee Surg Sports Traumatol Arthrosc. 2012 May 16.

Murawski, CD, Duke GL, Deyer TW, Kennedy JG. Bone Marrow Aspirate Concentrate (BMAC) as a Biological Adjunct to the Surgical Treatment of Osteochondral Lesions of the Talus. Techniques in Foot & Ankle Surgery. 10(1):18-27, March 2011.

“Ultrasound of the Foot and Ankle” Deyer, TW.  New York State Podiatric Medical Association Clinical Conference. 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019. New York, NY

Williams B, Ellis S, Deyer T, Pavlov H, Deland J. Reconstruction of the Spring Ligament Using a Peroneus Longus Autograft Tendon Transfer.  Foot and Ankle International.  2010. 31(7): 567-577.

Ellis S, Williams B, Deyer T, Maderazo A, Lehto S, Pavlov H. Assessment of Lateral Hindfoot Pain in Flatfoot Deformity using Weightbearing Multiplanar Imaging.   American Orthopaedic Foot and Ankle 2009 Summer Meeting

Guller J, Samman M, Deyer TW, Lookstein R, Nowakowski, S. Repair of a splenic artery aneurysm using a novel balloon expandable covered stent.  Journal of Vascular Medicine. 2006. 11(2):111-3.

“PACS Image Export to MIRC: Integrating the Process into the Standard Reading Session—A One Click Platform Independent Software Solution”  RSNA 92nd Scientific Assembly and Annual Meeting, 2006. Chicago, IL.

Deyer TW, Ashton-Miller JA, Van Baren PM, Pearlman MD.  Myometrial contractile strain at uteroplacental separation during parturition.  American Journal of Obstetrics and Gynecology.  2000.  183: 156-159.

Deyer TW, Ashton-Miller JA.  Unipedal balance in healthy adults:  effect of visual environments yielding decreased lateral velocity feedback.  Archives of Physical Medicine and Rehabilitation.  1999.  80:1072-1077.

“Environments that provide diminished visual velocity feedback adversely affect unipedal balance in healthy adults.” Deyer TW, Ashton-Miller JA. Creativity and aging: exploring human potential. The gerontological society of America. 11/1997. Cincinnati OH.