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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Jeffrey Marks is Excellent. Dr. Marks has been reviewed by 9 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 4.8
Bedside Manner 3.9
Spends Time with Me 4.2
Follows Up After Visit 4.0

Specialties & Research

Dr. Jeffrey Marks, MD is board certified in Surgery.

  • He has special expertise in 2 areas:
  • Gastrointestinal Cancer
  • Gastrointestinal Surgery

Education & Awards

Dr. Marks graduated from Tufts University, Boston. He has 3 awards.

Castle Connolly America's Top Doctors® (2009, 2012 - 2015)
Patients' Choice Award (2015)
On-Time Doctor Award (2015)


Dr. Marks has 12 hospital affiliations:

  • UH Conneaut Medical Center 
  • University Hospitals of Cleveland 

> > > > Dr. Jeffrey Marks, MD

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Additional Information
Dr. Jeffrey Marks MD is a male Surgeon, has 25 years of experience and practices in Surgery.
Where does Dr. Jeffrey Marks practice?
Dr. Jeffrey Marks has 1 office location.
Dr. Jeffrey Marks practices Surgery near Cleveland, OH.
See Cleveland Surgeons.