Dr. Efron is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
4940 Eastern Ave
Baltimore, MD 21224Phone+1 410-550-0100
Education & Training
- Cleveland Clinic FoundationResidency, Colon and Rectal Surgery, 1998 - 1999
- Cleveland Clinic (Florida)Fellowship, Colon and Rectal Surgery, 1999
- Zucker School of Medicine at Hofstra/NorthwellResidency, Surgery, 1993 - 1998
- University of Maryland School of MedicineClass of 1993
Certifications & Licensure
- TX State Medical License 2023 - 2025
- MD State Medical License 2009 - 2024
- AZ State Medical License 2004 - 2011
- FL State Medical License 1998 - 2007
- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- America's Top Doctors Castle Connolly, 2007-2014
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2013-2014
- America's Top Doctors for Cancer Castle Connolly, 2006-2013
- Join now to see all
Clinical Trials
- Chemoradiation or Brachytherapy for Rectal Cancer Start of enrollment: 2014 Jun 12
Publications & Presentations
PubMed
- National trends and outcomes of total proctocolectomy and completion proctectomy ileal pouch-anal anastomosis procedures for ulcerative colitis.Sophia Y Chen, Shannon N Radomski, Miloslawa Stem, Joy Z Done, Giorgio Caturegli
Colorectal Disease. 2024-03-01 - Surgical and local control outcomes after sequential short-course radiation therapy and chemotherapy for rectal cancer.I-Chia Liu, Susan Gearhart, Suqi Ke, Chen Hu, Haniee Chung
Surgery Open Science. 2024-03-01 - Prevalence of cannabis use disorder and perioperative outcomes in adult colectomy patients: A propensity score-matched analysis.Brian D Lo, Sophia Y Chen, Miloslawa Stem, Angelos Papanikolaou, Alodia Gabre-Kidan
World Journal of Surgery. 2024-03-01
Journal Articles
- The Safety of Outpatient Stoma Closure: On the Verge of a Paradigm Shift?James P Taylor, Sandy H Fang, Bashar Safar, Sophia Y Chen, David Yu, Susan L Gearhart, Jonathan E Efron, Journal of gastrointestinal surgery
Press Mentions
- Over Its First 10 Years, Clements University Hospital Sparked a Clinical Transformation at UT SouthwesternDecember 9th, 2024
- Fort Worth’s Major Hospitals Are Transforming to Keep up with Growth. Here’s What to ExpectNovember 26th, 2024
- UT Southwestern Brings First-of-Its-Kind Radiation Oncology to New $177M Campus in Fort Worth Medical DistrictNovember 25th, 2024
- Join now to see all
Committees
- Maryland and Southern Delaware Chapter of Crohn's and Colitis Foundation of America, Board of Trustees Member 2009 - Present
Professional Memberships
- Member
- Member
External Links
- Johns Hopkins Physicianshttp://www.hopkinsmedicine.org/jonathan-efron
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: