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Internist, Gastroenterologist (digestive)
26 years of experience
Accepting new patients
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 (3)

The overall average patient rating of Dr. Mark Okonski is Excellent. Dr. Okonski has been reviewed by 9 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.1
Courteous Staff 4.3
Accurate Diagnosis 4.8
Bedside Manner 5.0
Spends Time with Me 4.8
Follows Up After Visit 5.0

Specialties & Research

Dr. Mark Okonski, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Okonski graduated from University of California at San Diego, La Jolla. He has 4 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Okonski has 9 hospital affiliations:

  • Cape Coral Hospital 
  • Southwest Florida Regional Medical Center 


  • Spanish

> > > > Dr. Mark Okonski, MD

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Additional Information
Dr. Mark Steven Okonski MD is a male Internist, has 26 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Mark S. Okonski practice?
Dr. Mark Okonski has 2 office locations.
Dr. Mark Okonski practices Internal Medicine and Gastroenterology near Fort Myers, FL.
See Fort Myers Internists and Fort Myers Gastroenterologists.