Dr. James O'Mailia Sr, MD

Dr. James O'Mailia Sr, MD

Gastroenterology  ·  
Male  ·  
Age 64
Dr. James O'Mailia Sr, MD is a gastroenterology specialist in Fort Myers, FL and has been practicing for 30 years. He graduated from University Of Florida in 1982 and specializes in gastroenterology.

1553 Matthew Dr

Fort Myers, FL 33907

Contact Information

(239) 275-3695

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • EmblemHealth
  • Freedom Health
  • Golden Rule
  • Humana
  • Tricare
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Mailia Sr

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. O'Mailia Sr performs your care needs compared to other doctors.

very high
more than 99% of peers
Vomiting Disorders
very high
more than 99% of peers
Gas-Bloat Syndrome
very high
more than 99% of peers

Dr. O'Mailia Sr's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. O'Mailia Sr "Dr. James J. OMailia focuses on what each of his patients are feeling and experiencing, how their medical condition affects their daily life, and common-sense ways to gain happier health. During his 25 years as a Gastroenterologist, Dr. OMailia utilizes many natural products that offer minimal side effects in the treatment of digestive conditions and for colonoscopy prep. Of course, he also prescribes the best pharmaceutical therapies on the market, with each patients comfort as top priority."

1  Specialties

  • Gastroenterology

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Medical Specialties*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

73  Conditions Treated

Read Less

19  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Kenyon College
    Undergraduate School | Graduated 1974
  • University Of Florida
    Medical School | Graduated 1982
  • Tulane University Of Louisiana
    Internship Hospital | Completed 1986
  • Tulane University Of Louisiana
    Residency Hospital | Completed 1986
  • Case Western Reserve University School Of Medicine
    Fellowship Hospital | Completed 1988

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Mailia Sr has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. O'Mailia Sr does not have any memberships or affiliations listed. If you are Dr. O'Mailia Sr and would like to add memberships or affiliations, please update your profile.

Dr. O'Mailia Sr's Reviews

Likelihood of recommending Dr. O'Mailia Sr to family and friends
34 total reviews (3 have comments)

Likelihood to Recommend (34)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Mailia Sr's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

Dr. O’Mailia is awesome! The staff is wonderfu from the time you walk in the door up until you leave.
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As a first time patient I found the staff to be very pleasant. I will say that I sat in the waiting room for about 20-25 min but I feel it was well worth the wait. This doctor has a great bedside manner. He took the time to listen and thoroughly explain his treatment plan for my problem. The doctor...more
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I have been cared for by dr.o'mailia for15 yrs or more. . I am able to handle the problems with my health much better with his help and I like the fact that its done in a natural way not always another pill.i fully trust DR.O'AILIA
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