Summary

Dr. Mark Eisner specializes in gastroenterology, bringing over four decades of medical expertise to digestive health care. They earned their medical degree from George Washington University School of Medicine & Health Sciences and completed residency training at Johns Hopkins Health System. With 41 years of clinical experience, Dr. Eisner provides comprehensive care for patients with gastrointestinal conditions. They are fluent in both English and Spanish.

Dr. Eisner practices at Florida Medical Clinic in Zephyrhills, Florida, and maintains hospital privileges at AdventHealth Wesley Chapel. They focus on treating common digestive disorders including hemorrhoids and diverticular disease. Dr. Eisner performs essential diagnostic procedures such as colonoscopy and upper endoscopy to help identify and monitor gastrointestinal conditions. Patients have given them an average rating of 4.3 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 41 years of experience
  • 23 insurance plans accepted
  • speaks English, Spanish
  • Johns Hopkins Health System
  • 4 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Florida Medical Clinic

38135 Market Square Dr Ste 101Zephyrhills, FL 33542

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Dr. Mark Eisner, MDAllison Duncan, APRNStephanie Fields, APRNRachel Oliver, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
41 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Zephyrhills , FLTempe , AZTempe , AZSACRAMENTO , CA
Med School: George Washington University School Of Medicine & Health Sciences Med School: Indiana State University Med School: Columbus State University Med School: University of South Alabama
Current Profile
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Insurance Plans Accepted by Dr. Mark Eisner

  • Aetna
  • America's 1st Choice
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • CarePlus Health Plans (Florida Medicare)
  • CHAMPVA
  • Cigna
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Humana
  • Humana - Medicare
  • Humana - PPO
  • MagnaCare
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Optimum HealthCare
  • Optimum HealthCare - HMO
  • STLDentalPlan| LLC
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Dr. Mark Eisner has the following specialty

Specialty Expertise

Dr. Mark Eisner has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Colorectal Cancer
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

41 Years Experience

Dr. Mark Eisner holds an expired medical license in the state of Florida.

Medical License

Medical Doctor with an expired medical license in the state of Florida that expired in 2026.

Education & Training

Residency

Completed their residency at Johns Hopkins Health System.

Medical School

Graduated from George Washington University School Of Medicine & Health Sciences in 1985.

NPI Number

Dr. Eisner's NPI number is 1902815103.

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Frequently Asked Questions

What languages does Dr. Mark Eisner speak?
Dr. Mark Eisner speaks English and Spanish.
How can I make an appointment with Dr. Mark Eisner?
You can find contact information for Dr. Mark Eisner here on Vitals.
Does Dr. Mark Eisner accept virtual/telehealth appointments?
Dr. Mark Eisner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Eisner's office located?
Dr. Mark Eisner's office is located at 38135 Market Square Dr Ste 101, Zephyrhills, FL, 33542.
Which hospitals is Dr. Mark Eisner affiliated with?
Dr. Mark Eisner is affiliated with Adventhealth Wesley Chapel.

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