
Stephan Joseph Sweet, MD, MPH Sports Medicine & Orthopedic Surgery Specialist
Dr. Stephan Sweet is board certified by the American Board of Orthopedic Surgery. His positive and warm bedside manner is one of his strongest attributes. Customizing his approach to match each patient’s specific needs, Dr. Sweet has an excellent track record of patient satisfaction and proven successful results.
After earning his Master’s degree in public health from Columbia University and a Medical degree from Georgetown University, he completed his orthopedics surgery residency in Los Angeles at the University of Southern California. As he became proficient in treating a variety of orthopedic conditions throughout the body including bone fractures and arthritic joint conditions, Dr. Sweet also developed a special interest in sports medicine.
He stayed in LA to expand on his sports-related orthopedic training and completed a fellowship at UCLA in sports medicine and arthroscopic surgery. Here Dr. Sweet gained expertise in shoulder replacement as well as some of the most innovative orthopedic techniques available to patients. These skills include treating shoulder, knee and hip conditions with minimally invasive arthroscopic procedures. His use of these state-of-the-art practices allows patients to return to their regular activities as quickly as possible. During his time at UCLA he was a team physician for several of the sports teams including football, water polo, tennis, and track.
In addition to Dr. Sweet’s medical training, he has an impressive educational background including Emory University and the University of Pennsylvania. He has also participated in award winning orthopedic research projects and been published in journals and a sports medicine text book. In his free time, he enjoys: movies, sports, exercising, travel and most of all spending time with his wife and young daughter.
Education
- GEORGETOWN UNIVERSITY
M.D. Medicine 2005 - UNIVERSITY OF PENNSYLVANIA
Post-Baccalaureate Science Program 2001 - COLUMBIA UNIVERSITY
M.P.H. Environmental Health Sciences 1999 - EMORY UNIVERSITY
B.S. Anthropology and Human Biology 1996
Post Graduate Training
- UCLA DEPARTMENT OF ORTHOPEDIC SUGERY
Sports Medicine Fellowship Completed 7/2012 - LOS ANGELES COUNTY/UNIVERSITY OF SOUTHERN CALIFORNIA
Residency in Orthopedic Surgery Completed 2011 - LOS ANGELES COUNTY/UNIVERSITY OF SOUTHERN CALIFORNIA
Internship in Department of General Surgery 2005
Professional Appointments
- OCEAN ORTHOPEDIC SURGERY & SPORTS MEDICINE GROUP
Orthopedic Surgeon, Sports Medicine Specialist, Partner 9/1/2015-Present (Current President) - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC SURGERY RESIDENCY PROGRAM
Core Clinical Faculty Orthopedic Surgeon 7/2012-Present - WESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF OSTEOPATHIC MEDICINE OF THE PACIFIC
Clinical Assistant Professor, 5/12/2014-2024
Clinical Associate Professor 2024-Present - ROCKY VISTA UNIVERSITY
Adjunct Clinical Faculty, 1/13/2026-Present - MIDTOWN MEDICAL GROUP/CENTERS FOR FAMILY HEALTH
Orthopedic Surgeon, Sports Medicine Specialist, 2015-Present - SOLAR HEALTH DOCTORS
Orthopedic Surgeon, Sports Medicine Specialist, 6/1/2016-2017 - SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP
Kaiser Permanente, Woodland Hills Medical Center
Associate Orthopedic Surgeon
9/10/2012-7/31/2015
Medical Licenses
- AMERICAN BOARD OF ORTHOPEDIC SURGERY
Certified 7/24/2014, Active Fellow - CALIFORNIA MEDICAL LICENSE
Issued 5/18/2007, Active - DRUG ENFORCEMENT ADMINISTRATION
Issued 6/07/2007, Active - CALIFORNIA DEPARTMENT OF PUBLIC HEALTH
Fluoroscopy X-Ray Supervisor and Operator Permit
Issued 7/2012, Active - QUALIFIED MEDICAL EXAMINER CERTIFICATION
2021-Present, Active
Professional Society Memberships
- AMERICAN ACADAMY OF ORTHOPEDIC SURGERY
- AMERICAN ORTHOPEDIC SOCIETY FOR SPORTS MEDICINE
- ARTHROSCOPY ASSOCIATION OF NORTH AMERICA
Team Coverage Experience
- FILLMORE HIGH SCHOOL ATHLETIC DEPARTMENT TEAM PHYSICIAN
Fillmore, CA
2016-Present - THATCHER HIGH SCHOOL ATHLETIC DEPARTMENT TEAM PHYSICIAN
Ojai, CA
2017-Present - SANTA CLARA HIGH SCHOOL ATHLETIC DEPARTMENT TEAM PHYSICIAN
Oxnard, CA
2017 - FOOTBALL CLUB HASENTAL TEAM PHYSICIAN (H1 SOCCER TEAM AND YOUTH SOCCER LEAGUE)
Thousand Oaks, CA
2016 - SAINT BONAVENTURE HIGH SCHOOL FOOTBALL TEAM PHYSICIAN
Ventura, CA
2016 - UNIVERSITY OF CALIFORNIA, LOS ANGELES
Covered all university sports teams including Football and Basketball 2011-2012 - UNIVERSITY of SOUTHERN CALIFORNIA
Various University sports, Training room coverage 2008-2011 - THREE-ON-THREE STREET BASKETBALL TOURNAMENT
Los Angeles Lakers/NIKE-sponsored tournament August 2009
Administrative Services
- COMMIUNITY MEMORIAL HEALTH SYSTEM
- ORTHOPEDIC SURGERY RESIDENCY PROGRAM ASSOCIATE PROGRAM DIRECTOR, 2025-2026
- ORTHOPEDIC SURGERY DIVISION CHAIRMAN, 2018-2020
- ORTHOPEDIC SURGERY DIVISION CORE CURRICULUM COMMITTEE CHAIR, 2016-2017, 2025-2026
- ORTHOPEDIC SURGERY DIVISION PROGRAM EVALUATION COMMITTEE CHAIR, 2025-2026
- ORTHOPEDIC SURGERY DIVISION PROGRAM EVALUATION COMMITTEE MEMBER, 2016-Present
- ORTHOPEDIC SURGERY DIVISION COMMITTEE MEMBER, 2017-Present
- ORTHOPEDIC SURGERY DIVISION DEI SCHOLARSHIP RECIPIENT MENTOR, 2023-Present
- MULTI-SPECIALTY PEER REVIEW COMMITTEE MEMBER, 2026-Present
- SURGICAL DEPARTMENT COMMITTEE MEMBER, 2016-2020
- OCEAN ORTHOPEDIC SURGERY AND SPORTS MEDICINE
- PRESIDENT (Current role), Former VICE PRESIDENT, TREASURER, SECRETARY, 9/1/2015-Present
- SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP
- PHYSICIAN WELLNESS COMMITTEE, Exercise Fitness Team 2014
- UNIVERSITY OF SOUTHERN CALIFORNIA ORTHOPEDIC RESIDENCY PROGRAM
- GRADUATE MEDICAL EXAMINATION COMMITTEE, Orthopedic Surgery Representative 2007, 2008, 2009
- GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
- SURGERY INTEREST GROUP, Co-founder and President 2002-2004
- GEORGETOWN SCHOOL OF MEDICINE AMBASSADOR, Tour Guide and Mentor for prospective attendees 2002, 2003
- COLUMBIA UNIVERSITY SCHOOL OF PUBLIC HEALTH
- COLUMBIA CURRICULUM COMMITTEE, 1999
- COLUMBIA STUDENT GOVERNMENT REPRESENTATIVE, Environmental Health Sciences Division 1998
- EMORY UNIVERSITY
- VOLUNTEER EMORY
Director for Physically and Mentally Challenged Children’s Department1995-1997
Director of Special Events 1994-1995
- VOLUNTEER EMORY
- YMCA ATLANTA
- Child tutoring program Coordinator 1995
- LAUREL RIDGE ELEMENTARY SCHOOL (Atlanta, GA)
- Teacher’s Assistant for physically and mentally challenged children 1993
- SIGMA CHI FRATERNITY (Emory University)
- Sports Chairman, Assistant Rush Chairman, Philanthropy Chairman, Historian 1993-1996
Honors and Awards
- EMERALD SCALPEL AWARD 2026, CMH
- ATTENDING OF THE YEAR 2022, CMH Orthopedic Surgery Residency Program
- SELECTED TO TOP DOCTORS 2019-2026
- SELECTED TO SUPER DOCTORS LOS ANGELES 2017, 2018
- USC Orthopedic Society Research Project Award Winner 2010 and 2011
- DEAN’s LIST, Emory University 1996, 1997
- SERVICE MAN OF THE YEAR, Emory University, finalist 1995, 1996
- HONOR SOCIETY, Lambda Alpha Anthropology (Emory University) 1995, 1996
- NATIONAL HONOR SOCIETY 1995, 1996
- TENNIS INTRAMURAL CHAMPION, Emory University 1994, 1995 and 1996
Book Chapter Publication
DeLee & Drez’s Orthopedic Sports Medicine 4th Edition
Author
- Co-Authors: Matthew Millewski, M.D., Carl Nissen, M.D.
- Editor: Mark Miller, MD
- Chapter: Knee Injuries in Skeletally Immature Athletes
- Published 2014
Research
- COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator 2025-Present
Co-Investigators: Brian Kwan, D.O., Conner Roggy, D.O., Joshua Vincent, D.O.
Improving Training in Knee Arthroscopy with a Virtual Reality Simulator - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator 2024-Present
Co-Investigators: Conner Roggy, D.O., Hillary Rolfs, D.O., Victor Bonavida, D.O., Joshua Vincent, D.O.
Novel Technique for Assessment of Glenoid Version for Small Reverse Shoulder Glenoid Baseplate Design - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator 2025-Present
Co-Investigators: Brian Kwan, D.O., Nick Brown, D.O., Jazmone Kelly, D.O. Injury Trends in the National Basketball Association (NBA) - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator 2025-Present
Co-Investigators: Nick Brown, D.O., Brian Kwan, D.O.
Injury Trends in the National Basketball Association (NBA) before and after new Player Participation Policy 2023-2024 - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Co-Senior Author and Clinical Investigator 2025-Present
Co-Investigators: Hannah Robinson, D.O. (Co-Senior Author), Niaz Ahankoob, D.O., Noah Gonzalez, D.O., Marielle Isenhart, D.O., Christopher Dao, D.O., Amanda Frugoli, D.O.
Qualitative Exploration and Literature Review of Preoperative Urinalysis Testing for Orthopedic Surgeries - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator
Diabetics Hidden in Plain Sight: Utility of Preoperative Hemoglobin A1c Testing in Elective Orthopedic Surgery.
Co-Investigators: Senior Author and Clinical Investigator
Co-Investigators: Brent Sanderson, D.O., Alexander Friedman, D.O., Dennis
Horvath, D.O., Ammer Dbeis, Joseph Mueller, D.O., Eddie McDonald, D.O., Fredrick Menninger, M.D.
Presented: Western Orthopedic Association Annual Meeting 2020. - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator
Co-Investigators: Beren Tomooka, D.O., Jennifer Kujak, M.D
MRI Landmarks for Identifying the Superior Shoulder Capsule and Associated Rotator Cuff Pathology - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator
A Comparative Study of Traditional Technique Guide versus Virtual Reality in Orthopedic Trauma Training.
Co-Investigators: Ashley Lamb, D.O., Brandon McKinney, D.O., Petros Frousiakis, D.O., Graal Diaz
Published: Adv Med Educ Pract. 2023 Sep 4:14:947-955.doi:
10.2147/AMEP.S395087. eCollection 2023.
Poster Presentation: American Osteopathic Academy of Orthopedics Annual Meeting, Colorado Springs, CO 8/25/19.
Prospective, randomized validation study utilizing state-of-the-art virtual reality tibial intramedullary nail module compared to traditional technique guide study utilizing 4th year medical students. - COMMUNITY MEMORIAL HEALTH SYSTEM ORTHOPEDIC DIVISION
Senior Author and Clinical Investigator
Virtual Reality Training in Unicompartmental Knee Arthroplasty: A Randomized, Blinded Trial.
Co-Investigators: Brandon McKinney, D.O., Ashley Lamb, D.O., Ammer Dbeis, D.O., Petros Frousiakis, D.O.
Published: J Surg Educ. 2022 Nov-Dec;79(6):1526-1535.doi:
10.1016/j.jsurg.2022.06.008. Epub 2022 Jul 19.
Prospective, randomized validation study utilizing state-of-the-art virtual reality Zimmer PPK module compared to traditional technique guide study utilizing orthopedic residents of all levels. - UNIVERSITY OF SOUTHERN CALIFORNIA DEPARTMENT OF ORTHOPAEDIC SURGERY
Author and Clinical Investigator
The Role of Computed Tomography in Evaluating Intra-Articular Distal Humerus Fractures
Co-Investigators: John Itamura, M.D., Betsy McAllister, M.D., Eric Ferkel, M.D., Aniebiet-Abasi Udofia
2011 USC Orthopaedic Society Research Project Award Winner
Publication in the American Journal of Orthopedics 09/2015; 44(9):E326-30.
Investigation of the influence of CT scans on decision making for intra-articular distal humerus fractures. Also evaluating inter and intra-observer variability of intra-articular distal humerus fracture classification. - UNIVERSITY OF SOUTHERN CALIFORNIA DEPARTMENT OF ORTHOPAEDIC SURGERY
Primary Author and Clinical Investigator
Co-Investigators: James Tibone, M.D., Tad Takara, MD Lance Ho, M.D.
Primary Partial Humeral Head Resurfacing: Outcomes with the HemiCAP Implant
2010 USC Orthopedic Society Research Project Award Winner
Published in American Journal of Sports Medicine, Vol 43, Number 3, March 2015
Investigation of clinical outcomes in patients who have undergone a Hemi-contoured shoulder arthroplasty procedure. - UNIVERSITY OF SOUTHERN CALIFORNIA DEPARTMENT OF GENERAL SURGERY
Clinical Investigator
Co-Investigators: Andres Kaiser, MD FACS, Leslie Browder, MD
Published 2/9/2009 in Techniques in Coloproctology
Retrospective cohort of patients with posterior horseshoe peri-rectal fistulas treated with the modified Hanley Procedure and seton management. - UNIVERSITY OF CALIFORNIA, LOS ANGELES; DEPARTMENT OF ORTHOPAEDIC SURGERY SPORTS MEDICINE
Clinical Investigator 2012
Co-Investigators: Seth Gamradt, M.D., Ian Foran
Investigated of the need for obtaining MRI in the setting of adhesive capsulitis. - LOMBARDI CANCER CENTER (Washington, DC)
Research Assistant 2002
Participated in a project to identify specific molecular markers of response and outcome to various chemotherapies in head and neck tumors. - UNIVERSITY OF ARIZONA MEDICAL CENTER
Laboratory Research Assistant for Dept. of Physiology 1997
Participated in gene cloning projects in the female reproductive system, specifically regarding apoptosis in the corpus luteum. - EMORY UNIVERSITY DEPT OF ANTHROPOLOGY
Research Assistant 1996
Analyzed thousand year-old human bone and brain matter for tetracycline based on the food preservation techniques of the specimens. - EMORY CANCER CENTER
Laboratory Assistant 1994
Participated in DNA and peptide synthesis for use by the Center for Disease Control.
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Ocean Orthopedic Surgery & Sports Medicine
250 S. Mills Rd, Suite 100
Ventura, CA 93003

