RyanMZimmermanMD

Orthopaedic Surgery • Lutherville, MD

Elbow Surgery, Hand Surgery, Shoulder Surgery

Hand, Shoulder and Elbow Surgeon

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Office
1400 Front Ave
Suite 100
Lutherville, MD 21093
Phone+1 410-296-6232

Fax+1 410-821-5943
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Education & Training

MedStar Health/Union Memorial HospitalFellowship, Hand Surgery (Orthopaedic Surgery), 2015
Massachusetts General Hospital/Brigham and Women's Hospital/Harvard Medical SchoolResidency, Orthopaedic Surgery, 2009 - 2014
Johns Hopkins University School of MedicineClass of 2009

Certifications & Licensure

MD State Medical License 2015 - 2025
PA State Medical License 2014 - 2015
MA State Medical License 2013 - 2015
American Board of Orthopaedic Surgery Orthopaedic Surgery
American Board of Orthopaedic Surgery Surgery of the Hand

Awards, Honors, & Recognition

Fellow (FACS) American College of Surgeons

Publications & Presentations

PubMed

2 citations
Delayed Digit Replantation: What is the Evidence?
Patrick W. Harbour, Elizabeth Malphrus, Ryan M. Zimmerman, Aviram M. Giladi> ;The Journal of Hand Surgery. 2021 Oct 1
2 citations
Reassessment of Relative Value in Shoulder and Elbow Surgery: Do Payment and Relative Value Units Reflect Reality?
Suresh K. Nayar, Richard L. Skolasky, Dawn M. LaPorte, Ryan M. Zimmerman, Aviram M. Giladi, Umasuthan Srikumaran> ;Clinics in Orthopedic Surgery. 2021 Jan 7
8 citations
Misvaluation of Hospital-Based Upper Extremity Surgery Across Payment, Relative Value Units, and Operative Time.
Suresh K. Nayar, Keith T. Aziz, Ryan M. Zimmerman, Umasuthan Srikumaran, Dawn M. LaPorte, Aviram M. Giladi> ;The Iowa Orthopaedic Journal. 2020 Jan 1
10 citations
The Effect of Skin Pigmentation on Determination of Limb Ischemia.
Elizabeth M. Polfer, Ryan M. Zimmerman, Eshetu Tefera, Ryan D. Katz, James P. Higgins, Kenneth R. Means> ;The Journal of Hand Surgery. 2018 Jan 1
5 citations
Complications after hand surgery in patients with a raised International Normalized Ratio.
Ryan M. Zimmerman, Ebrahim Paryavi, N. B. Zimmerman, Kenneth R. Means> ;The Journal of Hand Surgery, European Volume. 2017 Jun 3
8 citations
The quality of randomised controlled trials involving surgery from the hand to the elbow: a critical analysis of the literature.
J. M. Kim, Ryan M. Zimmerman, C. M. Jones, Abdullah Al Muhit, James P. Higgins, Kenneth R. Means> ;The Bone & Joint Journal. 2017 Jan 1
17 citations
Instability and Arthritis of the Distal Radioulnar Joint: A Critical Analysis Review.
Gregory K. Faucher, Ryan M. Zimmerman, Neal B. Zimmerman> ;JBJS Reviews. 2016 Dec 20
2 citations
Chondrocyte Viability 3.5 Years Following a Vascularized Medial Femoral Trochlea Osteocartilaginous Free Flap.
Ryan M. Zimmerman, Elizabeth Allen, James P. Higgins> ;JBJS Case Connector. 2016 Oct 1
5 citations
Endoscopic Compared with Open Operative Treatment of Carpal Tunnel Syndrome.
Ebrahim Paryavi, Ryan M. Zimmerman, Kenneth R. Means> ;JBJS Reviews. 2016 Jun 7
In Reply.
Ryan M Zimmerman, Romina P Astifidis, Ryan D Katz> ;The Journal of Hand Surgery. 2015 Oct 1
7 citations
Modalities for Complex Regional Pain Syndrome
Ryan M. Zimmerman, Romina P. Astifidis, Ryan D. Katz> ;The Journal of Hand Surgery. 2015 Jul 1
28 citations
Instability of the distal radioulnar joint
Ryan M. Zimmerman, Jesse B. Jupiter> ;The Journal of Hand Surgery, European Volume. 2014 Mar 11
22 citations
Minimum 6-year follow-up after ulnar nerve decompression and submuscular transposition for primary entrapment.
Ryan M. Zimmerman, Jesse B. Jupiter, Juan González del Pino> ;The Journal of Hand Surgery. 2013 Dec 1
50 citations
Surgical management of pediatric radial neck fractures.
Ryan M. Zimmerman, Leslie A. Kalish, M. Timothy Hresko, Peter M. Waters, Donald S. Bae> ;The Journal of Bone and Joint Surgery. American Volume. 2013 Oct 16
39 citations
Arthroplasty Utilization in the United States is Predicted by Age-Specific Population Groups
Bronislava Bashinskaya, Ryan M. Zimmerman, Brian P. Walcott, Valentin Antoci> ;ISRN Orthopedics. 2012 Nov 14
18 citations
Arthritis of the distal radioulnar joint: from Darrach to total joint arthroplasty.
Ryan M. Zimmerman, Jaehon M. Kim, Jesse B. Jupiter> ;The Journal of the American Academy of Orthopaedic Surgeons. 2012 Oct 1
15 citations
Outcomes of a self-constrained distal radioulnar joint arthroplasty: a case series of six patients.
Ryan M. Zimmerman, Jesse B. Jupiter> ;Hand. 2011 Sep 24
36 citations
Functional Outcomes and Complications After Primary Spinal Surgery for Scoliosis in Adults Aged Forty Years or Older: A Prospective Study With Minimum Two-Year Follow-up
Ryan M. Zimmerman, Ahmed S. Mohamed, Richard L. Skolasky, Malaya Robinson, Khaled M. Kebaish> ;Spine. 2010 Sep 15
127 citations
Low profile pelvic fixation with the sacral alar iliac technique in the pediatric population improves results at two-year minimum follow-up.
Paul D. Sponseller, Ryan M. Zimmerman, Phebe S. Ko, Albert F. Pull ter Gunne, Ahmed S. Mohamed, Tai Li Chang, Khaled M. Kebaish> ;Spine. 2010 Sep 15
17 citations
Are standardized patient self-reporting instruments applicable to the evaluation of ulnar neuropathy at the elbow?
Neal B. Zimmerman, Marc B. Kaye, E.F. Shaw Wilgis, Ryan M. Zimmerman, Norman H. Dubin> ;Journal of Shoulder and Elbow Surgery. 2009 May 1
45 citations
Cross-sectional anatomy of the bicipital tuberosity and biceps brachii tendon insertion: Relevance to anatomic tendon repair
Christopher L. Forthman, Ryan M. Zimmerman, Michael J. Sullivan, Gerard T. Gabel> ;Journal of Shoulder and Elbow Surgery. 2008 May 1
24 citations
Intracranial hemorrhage following incidental durotomy during spinal surgery : A report of four patients
Ryan M. Zimmerman, Khaled M. Kebaish> ;The Journal of Bone and Joint Surgery. American Volume. 2007 Oct 1
36 citations
U7 snRNA mutations in Drosophila block histone pre-mRNA processing and disrupt oogenesis.
Ashley C. Godfrey, Jeremy M. Kupsco, Brandon D. Burch, Ryan M. Zimmerman, Zbigniew Dominski, William F. Marzluff, Robert J. Duronio> ;RNA. 2006 Mar 1
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Press Mentions

Leading Robotic Surgeon Spills the Tea on Medtronic's HugoOctober 11th, 2022
Ryan Zimmerman Interviews Anthony Fauci About Baseball’s Return, Brad Pitt and the NatsApril 29th, 2020