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Andrew J. Cosgarea

Andrew J. Cosgarea, MD

Orthopedic Surgery

Orthopedic Sports Medicine

Accepting New Patients
Online Booking
4.7 of 5 stars74 ratings, 19 reviews

Highlights

Languages

  • English

Gender

Male

Johns Hopkins Affiliations:

  • Johns Hopkins School of Medicine Faculty

About Andrew J. Cosgarea

Professional Titles

  • The Drew Family Professor of Orthopaedic Surgery in honor of Alec J. Cosgarea
  • Head Team Physician, Johns Hopkins University Athletic Department

Primary Academic Title

Professor of Orthopaedic Surgery

Background

Andrew Cosgarea is a professor of orthopaedic surgery at the Johns Hopkins University School of Medicine. His areas of clinical expertise include sports injuries, arthroscopic rotator cuff repair, elbow UCL reconstruction, knee ACL reconstruction and meniscus repair, and shoulder instability stabilization surgery.

Dr. Cosgarea’s research interests include patellofemoral dislocation, throwing shoulder biomechanics, ACL reconstruction, computer simulation of knee biomechanics, treatments for adolescent sports injuries, and knee and shoulder rehabilitation.

Currently serving as the head team physician for the Johns Hopkins University Department of Athletics, he is a former chief of the Division of Sports Medicine at the Johns Hopkins Department of Orthopaedic Surgery.

Dr. Cosgarea was a team physician for the Baltimore Orioles from 2000 to 2010. He was named one of the “125 Knee Surgeons and Specialist to Know” by Becker’s Spine Review in 2012. He is a member of various professional organizations, including the American Board of Orthopaedic Surgery and American Orthopaedic Society for Sports Medicine.

Prior to joining Johns Hopkins, Dr. Cosgarea was an assistant professor of orthopaedic surgery at the Ohio State University Medical Center and an orthopaedic consultant with the Ohio State Athletic Department.

He earned his medical degree from Jefferson Medical College in Philadelphia, Pennsylvania. He completed his residency at the University of Rochester and performed a fellowship in sports medicine at The Johns Hopkins Hospital.

Research Interests

ACL reconstruction, Adolescent sports injuries, Computer simulation of knee biomechanics, Knee and shoulder rehabilitation, Knee biomechanics, Patellofemoral disorders and treatment, Patellofemoral instability, Surgical and nonsurgical treatment of sports injuries, Throwing shoulder biomechanics

Research Summary

Dr. Cosgarea’s research interests involve knee biomechanics, especially the patellofemoral joint. He has worked in collaboration with biomechanical engineer John Elias, Ph.D., on a series of projects that use computational modeling to study patellofemoral realignment surgical techniques. He is also collaborating with Dr. John Carrino using a new imaging technology, dynamic CT scanning, to better analyze biomechanical parameters.

He has been involved in a series of projects exploring posterior knee anatomy. He maintains a database that tracks surgical treatment in patients with pigmented villonodular synovitis. He has studied shoulder range of motion in baseball pitchers by collecting retrospective data from the Baltimore Orioles and prospective data from the Johns Hopkins baseball teams.

Selected Publications

  • D'Amore T, Tanaka MJ, Cosgarea AJ. When and how far to move the tibial tuberosity in patients with patellar instability. Sports Med Arthrosc. 2017 Jun;25(2):78-84. PMID: 28459750 

  • Demehri S, Thawait GK, Williams AA, Kompel A, Elias JJ, Carrino JA, Cosgarea AJ. Imaging characteristics of contralateral asymptomatic patellofemoral joints in patients with unilateral instability. Radiology. 2014 Dec;273(3):821-30. doi: 10.1148/radiol.14140295. Epub 2014 Aug 22. PMID: 25153158

  • Elias JJ, Soehnlen NT, Guseila LM, Cosgarea AJ. Dynamic tracking influenced by anatomy in patellar instability. Knee. 2016 Jun;23(3):450-5. doi: 10.1016/j.knee.2016.01.021. Epub 2016 Feb 26. PMID: 26922799

  • Tanaka MJ, Elias JJ, Williams AA, Demehri S, Cosgarea AJ. Characterization of patellar maltracking using dynamic kinematic CT imaging in patients with patellar instability. Knee Surg Sports Traumatol Arthrosc. 2016 Nov;24(11):3634-3641. Epub 2016 Jun 29. PMID: 27358051

  • Williams AA, Elias JJ, Tanaka MJ, Thawait GK, Demehri S, Carrino JA, Cosgarea AJ. The Relationship Between Tibial Tuberosity-Trochlear Groove Distance and Abnormal Patellar Tracking in Patients With Unilateral Patellar Instability. Arthroscopy. 2016 Jan;32(1):55-61. doi: 10.1016/j.arthro.2015.06.037. Epub 2015 Oct 4. PMID: 26440373

Honors

  • Silver Reel Award, "Sports Medicine: Anterior Cruciate Ligament Injuries,", International Television Association 29th Annual Video Festival
  • Gold Slate Award, "Common Knee Injuries,", International Television Association 26th Annual Video Festival
  • Honorable Mention, "Common Knee Injuries,", New York Film Festival
  • 106 Knee Surgeons to Know | 2017, Becker's ASC Review
  • "125 Knee Surgeons and Specialists to Know,", Becker's Spine Review, 1/1/12
  • Patellofemoral Research Excellence Award, ISAKOS 5th Biennial Congress, 1/1/05
  • Prince Alexandre de Merode Award, Oral Presentation, Sixth IOC World Congress on Sports Sciences, 1/1/02
  • First Place, Basic Science Presentation, Maryland Orthopaedic Association, 1/1/00
  • Best Team Presentation, "Operative and Non-Operative Treatment of Knee Sports Injuries,", Ohio State University, 1/1/98
  • Best Program, "Sports Medicine: Anterior Cruciate Ligament Injuries,", Ohio State University, 1/1/96
  • Best Clinical/Surgical Presentation Award, "Common Knee Injuries,", Ohio State University, 1/1/93

Memberships

  • American Academy of Orthopaedic Surgeons
  • American Board of Orthopaedic Surgery
  • American Orthopaedic Society for Sports Medicine
  • Arthroscopy Association of North America
  • Herodicus Society
  • Maryland Orthopaedic Society
  • The Johns Hopkins Medical and Surgical Association

Locations

  1. Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
    • 10803 Falls Road, Pavilion III STE 2100, Lutherville, MD 21093

    Expertise

    Education

    Johns Hopkins University School of Medicine

    Fellowship, Sports Medicine, 1993

    University of Rochester Medical Center

    Residency, Orthopaedic Surgery, 1992

    Sidney Kimmel Medical College

    Medical Education, MD, 1987

    Board Certifications

    Orthopaedic Sports Medicine

    American Board of Orthopaedic Surgery, 2010

    Orthopaedic Surgery

    American Board of Orthopaedic Surgery, 1995

    Insurance

    Johns Hopkins providers accept various commercial health insurance plans. However, they may not be included in all of an insurance company's plans or offerings. This may include Exchange, Medicaid, Medicare, and specific limited benefit plans. Exceptions to participation also exist based on your employer’s benefits package and the provider's location or specialty. Please contact your insurer directly to make sure your doctor is covered by your plan. For more details, please review our Insurance Information.
    Search plans
    • Aetna
    • CareFirst
    • Cigna
    • First Health
    • Geisinger Health Plan
    • HealthSmart/Accel
    • Humana
    • Johns Hopkins Health Plans
    • MultiPlan
    • Pennsylvania's Preferred Health Networks (PPHN)
    • Point Comfort Underwriters
    • Private Healthcare Systems (PHCS)
    • UnitedHealthcare
    • Veteran Affairs Community Care Network (Optum-VACCN)

    Ratings & Reviews

    4.7 out of 5

    74 ratings, 19 reviews

    The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

    Overall Rating by Patient
    Average provider Overall Rating by Patient rating 4.7 out of 5 stars
    Provider Listened Carefully
    Average provider Provider Listened Carefully rating 4.7 out of 5 stars
    Provider Explained Things Clearly
    Average provider Provider Explained Things Clearly rating 4.8 out of 5 stars
    Provider Knew Medical History
    Average provider Provider Knew Medical History rating 4.7 out of 5 stars
    Provider Showed Respect
    Average provider Provider Showed Respect rating 4.7 out of 5 stars
    Provider Spent Enough Time
    Average provider Provider Spent Enough Time rating 4.7 out of 5 stars
    Search reviews
      5 out of 5 stars
      Reviewed on 2/17/2025

      Knowledgeable, personable and able to speak to a non medical patient!

      5 out of 5 stars
      Reviewed on 2/13/2025

      Excellent

      5 out of 5 stars
      Reviewed on 2/10/2025

      Provider was very accommodating and took his time explaining my diagnosis/injury and surgery procedure to correct my issue.

      5 out of 5 stars
      Reviewed on 1/23/2025

      Doctor Cosgarea is a very kind man and patient with all my questions

      5 out of 5 stars
      Reviewed on 1/15/2025

      Best Ortho I have seen

      5 out of 5 stars
      Reviewed on 1/15/2025

      The doctor and the resident were both very thorough and professional and treated me respectfully. They made me feel very comfortable and were attentive to my questions and my responses to their questions.

      5 out of 5 stars
      Reviewed on 1/8/2025

      Dr. Cosgarea is an excellent provider.

      5 out of 5 stars
      Reviewed on 12/27/2024

      Provider was exceptional! It was our first meeting. He was very attentive to my issues and went above and beyond to secure additional information and testing during a very busy holiday week.

      5 out of 5 stars
      Reviewed on 11/4/2024

      Dr Cosgarea is Outstanding!!!!

      5 out of 5 stars
      Reviewed on 10/31/2024

      Dr. Casgarea is very knowledgeable and communicates well. The decisions he has recommended with respect to my orthopedic care have always been measured and spot on!

      5 out of 5 stars
      Reviewed on 9/9/2024

      Dr. Cosgarea provides a clear and contextual assessment of my ongoing orthopedic concerns. I am fully informed and supported with each situation and course of treatment. So glad he and his team are available at Hopkins.

      5 out of 5 stars
      Reviewed on 8/22/2024

      Amazing, was a pleasure to have Dr. Cosgarea as my provider

      5 out of 5 stars
      Reviewed on 7/24/2024

      Dr Cosgarea is the best!

      5 out of 5 stars
      Reviewed on 5/16/2024

      Dr. Cosgarea is an excellent physician and I'm glad I found him!

      5 out of 5 stars
      Reviewed on 5/2/2024

      Phenomenal.. Calming and answered all of my questions

      5 out of 5 stars
      Reviewed on 4/24/2024

      He is excellent.

      5 out of 5 stars
      Reviewed on 4/17/2024

      Outstanding care!

      5 out of 5 stars
      Reviewed on 4/17/2024

      Dr. C's surgical skill in repairing my ACL and facilitating the recovery process for my tennis knee injury has been nothing short of exceptional. He is also genuinely caring, which must be a challenging balance to strike when you are also considering the many technical aspects of the injury. He also works with a great PT team - Keelin and Kyla were absolutely instrumental - bringing great patience, care, and most importantly- skill and experience to my recovery process.

      5 out of 5 stars
      Reviewed on 4/10/2024

      Very thorough, knowledgeable, and kind.