Thomas J. Kremen, MD
Cedars-Sinai Orthopaedic Center
444 S. San Vicente Blvd.
Mark Goodson Building, Suite 603
Los Angeles, CA 90048
Thomas J. Kremen, MD
ACL Ligament Injury / Injuries (Anterior Cruciate)
ACL Ligament Reconstructive Surgery / Surgeries (Anterior Cruciate)
Achilles Tendon Tears
Arthritis (Osteoarthritis) Shoulder
Epicondylitis (Tennis Elbow, Golf Elbow)
Knee Disorders (Injury, Pain, Sprain, Strain) - Sports
LCL Ligament Injury / Injuries (Lateral Collateral)
MCL Ligament Injury / Injuries (Medial Collateral)
PCL Ligament Injury / Injuries (Posterial Cruciate)
Patellar Tendon Tears
Quadriceps Tendon Tear
Rotator Cuff Injury / Injuries
Rotator Cuff Surgery / Surgeries
Shoulder Disorders (Injury, Pain, Sprain, Strain, Instability)
Shoulder Impingement Syndrome
Shoulder Replacement Surgery / Surgeries
Thomas Kremen, MD, began participating in basic science research while obtaining his undergraduate degree in molecular, cellular and developmental biology. He continued this work after graduating from the University of California, Santa Barbara, where he worked in the field of neuro-oncology; his translational research aimed at treating malignant brain tumors by activating the body's own dendritic cells. While in orthopedic surgery residency, he continued his research efforts and completed a yearlong research fellowship through the California Institute of Regenerative Medicine. As a research fellow, he worked to characterize strategies to better direct the differentiation of mesenchymal stem cells in order to improve the healing of long-bone fractures. At Cedars-Sinai, Kremen and his collaborators in the laboratory of Dan Gazit, PhD, DMD, work to enhance the body's own stem cells to improve healing of shoulder and knee pathology. Additionally, Kremen is a researcher in the biomechanics of shoulder and knee reconstruction in collaboration with Melodie Metzger, PhD, director of the Cedars-Sinai Biomechanics Laboratory. In March 2015, Kremen was awarded the Young Investigators Grant from the American Orthopaedic Society for Sports Medicine for his proposal aiming to characterize and optimize the use of stem cells in healing tendon injuries. Also in March 2015, he was awarded a New Investigator Grant from the Orthopaedic Research and Education Foundation in order to improve understanding of the biomechanics of anterior cruciate ligament reconstructions.
- Medical School: David Geffen School of Medicine at UCLA, 2006
- Residency: UCLA Medical Center, 2012
- Fellowship: Duke University Medical Center, 2013
Awards & Activities
- Super Doctor, Southern California Rising Stars 2015, Los Angeles Magazine, 2015
- USA Swimming, Network of Team Physicians, 2013-present
- Circle of Friends Distinction Recipient, Cedars-Sinai, 2013, 2014
- Assistant Team Physician, Duke University. Varsity Basketball, Football and Lacrosse Teams, 2012-13
- Feagin Medical Scholar, Duke University, 2012-13
- Assistant Team Physician, North Carolina Central University. Varsity Football Team, 2012-13
- NCAA Division I Women's Basketball Tournament Physician, 1st and 2nd rounds. Durham, NC, 2013
- Barbara and Martin Pops Scholarship Recipient, David Geffen School of Medicine at UCLA
Click here for a list of peer-reviewed publications.
- Gamradt SC, Kremen TJ, Chambers KL. Dual posterior portals for arthroscopic posterior shoulder stabilization in the beach chair position. Tech in Shoulder & Elbow Surg. 2013;14(4):96-98.
- Kremen TJ, McAllister DM. Graft selection in multiple ligament injured knee surgery. In: Fanelli GC, ed. The Multiple Ligament Injured Knee: A Practical Guide to Management. New York, NY: Springer New York; 2013;115-128.
- Chambers KL, Kremen TJ, Snell CJ, Gamradt SC. Arthroscopic anterior shoulder stabilization in the beach chair position using trans-subscapularis drilling of the 5:30 anchor. Tech in Shoulder & Elbow Surg. 2011;12(3):56-61.
- Reid JJ, Kremen TJ, Oppenheim WL. Death after closed adolescent knee injury and popliteal artery occlusion: a case report and clinical review. Sports Health. 2013;5(6):558-561.
- Kremen TJ, Bemthal NM, Eckardt MA, Eckardt JJ. Giant cell tumor of bone: are we stratifying results appropriately? Clin Orthop Relat Res. 2012;470(3):677-683.
- Bemthal NM, Seeger LL, Motamedi K, Stavrakis AI, TJ, McAllister DR, Motamedi AR. Can the reparability of meniscus tears be predicted with magnetic resonance imaging? Am J Sports Med. 2011;39(3):506-510.