
Title(s):
Associate Professor of Surgery
Chief of Ravitch Service
The Mark M. Ravitch, M.D. Endowed Professorship in Gastrointestinal Surgery
The Mark M. Ravitch, M.D. Endowed Professorship in Gastrointestinal Surgery
Appointment Phone:
443-997-1508
Primary Location:
The Johns Hopkins Hospital
Expertise:
Anorectal Disorders, Colon Cancer, Colorectal Surgery, Colostomy-sparing Surgery, Fecal Incontinence, General Surgery, Inflammatory Bowel Disease, Minimally Invasive Surgery, Rectal Cancer, Sphincter-preserving Surgery
Education and Experience
Training
- University of Maryland School of Medicine (Baltimore MD)/ (1993)
Residencies
- North Shore University Hospital (Manhasset NY)/ General Surgery (1998)
Fellowships
- Cleveland Clinic Florida (Fort Lauderdale FL)/ Colon & Rectal Surgery (1999)
Certifications
- Colon & Rectal Surgery, American Board of Colon & Rectal Surgery (2009)
- Surgery, American Board of Surgery (2008)
Locations
The Johns Hopkins Hospital
600 N. Wolfe Street
Hospital Main Entrance - Sheikh Zayed Tower
Baltimore, MD 21287
Phone: 410-955-7323
Appointment Phone: 443-997-1508
Location Map
Johns Hopkins Bayview Medical Center
4940 Eastern Avenue
Baltimore, MD 21224
Phone: 410-955-7323
Appointment Phone: 443-997-1508
Location Map
Department / Division
- Surgery
Centers/Institutes
Centers / Institutes
- Colon Cancer Center
- Sidney Kimmel Comprehensive Cancer Center
Bio
Biography
A colon and rectal surgeon whose clinical focus includes colon and rectal cancer, inflammatory bowel disease, fecal incontinence and anorectal disorders, Dr. Efron joins Johns Hopkins Medicine from the Mayo Clinic.
He is an expert in minimally invasive and robotic procedures and colostomy-sparing procedures, such as ileal pouch anal anastomosis.
He also has a particular interest in the management of recurrent rectal cancer.
He is an expert in minimally invasive and robotic procedures and colostomy-sparing procedures, such as ileal pouch anal anastomosis.
He also has a particular interest in the management of recurrent rectal cancer.
Physician Title
Chief of Ravitch Service
The Mark M. Ravitch, M.D. Endowed Professorship in Gastrointestinal Surgery
The Mark M. Ravitch, M.D. Endowed Professorship in Gastrointestinal Surgery
Expertise
- Anorectal Disorders
- Colon Cancer
- Colorectal Surgery
- Colostomy-sparing Surgery
- Fecal Incontinence
- General Surgery
- Inflammatory Bowel Disease
- Minimally Invasive Surgery
- Rectal Cancer
- Sphincter-preserving Surgery
Research
More Info
Languages
- English
Additional Resources


