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Office
5838 Harbour View Blvd
Ste 240
Suffolk, VA 23435Phone+1 757-483-3030Fax+1 757-484-7239- Is this information wrong?
Education & Training
- St Francis Hospital and Medical CenterResidency, Colon and Rectal Surgery, 2007 - 2008
- Boston University Medical CenterResidency, Surgery, 2002 - 2007
- George Washington University School of Medicine and Health SciencesClass of 2002
Certifications & Licensure
- VA State Medical License 2015 - 2024
- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Awards, Honors, & Recognition
- Fellow (FASCRS) American Board of Colon and Rectal Surgey
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 15 citationsSingle-port laparoscopic colorectal surgery shows equivalent or better outcomes to standard laparoscopic surgery: results of a 190-patient, 7-criterion case-match studyJohn H. Marks, Grace A. Montenegro, Margaret V. Shields, Joseph L. Frenkel, Gerald J. Marks> ;Surgical Endoscopy. 2015 Jun 1
- 29 citationsTransanal endoscopic microsurgery with entrance into the peritoneal cavity: is it safe?John H. Marks, Joseph L. Frenkel, Christopher E. Greenleaf, Anthony P. D’Andrea> ;Diseases of the Colon and Rectum. 2014 Oct 1
- 38 citationsMaximizing Rectal Cancer Results: TEM and TATA Techniques to Expand Sphincter PreservationJohn H. Marks, Joseph L. Frenkel, Anthony P. D’Andrea, Chistopher E. Greenleaf> ;Surgical Oncology Clinics of North America. 2011 Jul 1
Press Mentions
- Know the Signs of Colon CancerMarch 17th, 2016
Professional Memberships
- Member
Hospital Affiliations
- Bon Secours Maryview Medical CenterPortsmouth, Virginia
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