Overview
Mark Eisner is an Internal Medicine specialist and a Gastroenterologist in Zephyrhills, Florida. Dr. Eisner is highly rated in 7 conditions, according to our data. His top areas of expertise are Barrett Esophagus, Nonalcoholic Steatohepatitis (NASH), Swallowing Difficulty, Gastrectomy, and Endoscopy. Dr. Eisner is currently accepting new patients.
His clinical research consists of participating in 4 clinical trials. MediFind looks at clinical research from the past 15 years.
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- POS
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- PPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
38135 Market Square Dr, Zephyrhills, FL 33542
Additional Areas of Focus
Dr. Eisner has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
4 Clinical Trials
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AdventHealth Orlando
Udayakumar Navaneethan is a Gastroenterologist in Orlando, Florida. Dr. Navaneethan is highly rated in 37 conditions, according to our data. His top areas of expertise are Sclerosing Cholangitis, Cholangitis, Ulcerative Colitis, Endoscopy, and Colonoscopy.
Frequently Asked Questions about Dr. Mark S. Eisner
How do I make an appointment with Dr. Mark S. Eisner?
You can book an appointment with Dr. Mark S. Eisner by calling their office at 813-979-0440. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark S. Eisner a top-rated expert for Barrett Esophagus?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark S. Eisner is classified as an Advanced expert for Barrett Esophagus, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark S. Eisner specialize in?
While Dr. Mark S. Eisner is a Internal Medicine, they have specific expertise in Barrett Esophagus, Nonalcoholic Steatohepatitis (NASH), and Swallowing Difficulty. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. Mark S. Eisner accept my insurance?
Dr. Mark S. Eisner accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 813-979-0440 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- AchalasiaDr. Eisner isAdvanced. Learn about Achalasia.
- Barrett EsophagusDr. Eisner isAdvanced. Learn about Barrett Esophagus.
- Diverticular DiseaseDr. Eisner isAdvanced. Learn about Diverticular Disease.
- Nonalcoholic Steatohepatitis (NASH)
- Painful SwallowingDr. Eisner isAdvanced. Learn about Painful Swallowing.
- Swallowing DifficultyDr. Eisner isAdvanced. Learn about Swallowing Difficulty.
- Experienced
- Anal FissureDr. Eisner isExperienced. Learn about Anal Fissure.
- Angiodysplasia of the ColonDr. Eisner isExperienced. Learn about Angiodysplasia of the Colon.
- Appendix CancerDr. Eisner isExperienced. Learn about Appendix Cancer.
- Benign Esophageal StrictureDr. Eisner isExperienced. Learn about Benign Esophageal Stricture.
- Childhood VolvulusDr. Eisner isExperienced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Eisner isExperienced. Learn about Chronic Erosive Gastritis.

