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Dr. Marc E Portner Is this you?

About Dr. Marc E Portner

Dr. Marc E Portner, MD is a Doctor primarily located in Lakeland, FL, with another office in Brandon, FL. He has 15 years of experience. His specialties include Clinical Informatics, Emergency Medicine and Critical Care Medicine. He speaks English.

Rating Overview

3 Ratings with 2 Comments

The overall average patient rating of Dr. Marc E Portner is Excellent. Dr. Marc E Portner has been rated by 3 patients. From those 3 patients 2 of those left a comment along with their rating. The overall rating for Dr. Marc E Portner is 5.0 of 5.0 stars.

Mapbox Map of Dr. Marc E Portner

Primary Address

Lakeland Regional Medical Center

1324 Lakeland Hills Blvd
Lakeland, FL 33805
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Mapbox Map of Dr. Marc E Portner

Brandon Regional Hospital

119 Oakfield Dr
Brandon, FL 33511
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Dr. Marc E Portner has the following 3 specialties

  • Clinical Informatics
  • Emergency Medicine

    An emergency physician is a doctor who is an expert in handling conditions of an urgent and extremely dangerous nature. These specialists work in the emergency room (ER) departments of hospitals where they oversee cases involving cardiac distress, trauma, fractures, lacerations and other acute conditions.
    Emergency physicians are specially trained to make urgent life-saving decisions to treat patients during an emergency medical crisis. These doctors diagnose and stabilize patients before they are either well enough to be discharged, or transferred to the appropriate department for long-term care.

  • Critical Care Medicine

    Also sometimes referred to as intensivists, critical care specialists are physicians with specialized training in the diagnosis and management of life-threatening conditions. Some of these conditions affect vital organs like the heart and lungs, those that make breathing difficult or impossible, and those that affect entire organ systems, like the renal system.
    Critical care specialists are typically found in a hospital's intensive care unit where they monitor patients with life-threatening conditions and make determinations as to the best course of treatment.

  • Expertise

    1 Expertise

  • Critical Care

Board Certifications

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


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Mark and his colleagues used my father as a guinea pig for there trial experiments. They thought and from what i hear still think they are God. Their bed side manner was, well let's just say they had none. My family goes to Lehigh Valley Hospital where the Doctors truly do care. You can tell who does their doctoring for the pay and who does it because they care.

Easy Appointment
Friendly Staff
Accurate Diagnosis
Bedside Manner
Full Review Rating Breakdown

Wonderful bedside manner.Listened to my feelings.He made me laugh and I felt so relaxed with him. He is the greatest MD I've visited.

Wait time
10.0 minutes
Easy Appointment
Friendly Staff
Full Review Rating Breakdown
Five Stars
  • Education

    15 Years Experience

  • Pennsylvania State University College Of Medicine

    Graduated in 2003

  • Accepted Insurance

    Dr. Marc E Portner accepts the following insurance providers.

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Locations & Directions


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  • Nearby Doctors

    Dr. Marc E Portner is similar to the following 0 Doctors near Lakeland, FL.