Overview
Karl Mersich is a Gastroenterologist practicing medicine in Lake Mary, Florida.
His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Childhood Volvulus, Barrett Esophagus, and Portal Hypertension.
Dr. Mersich is board certified in American Board Of Internal Medicine. Dr. Mersich is currently accepting new patients.
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
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- EPO
- PPO
- HMO
- POS
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- HMO
- POS
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
835 Currency Cir Ste 1001, Lake Mary, FL 32746
929 N Spring Garden Ave Ste 150, Deland, FL 32720
2884 Wellness Ave Ste 100, Orange City, FL 32763
Additional Areas of Focus
Dr. Mersich 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.
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Frequently Asked Questions about Dr. Karl T. Mersich
How do I make an appointment with Dr. Karl T. Mersich?
You can book an appointment with Dr. Karl T. Mersich by calling their office at 407-544-6643. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Karl T. Mersich a top-rated expert for Gastroesophageal Reflux Disease (GERD)?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Karl T. Mersich is classified as an Experienced expert for Gastroesophageal Reflux Disease (GERD), 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. Karl T. Mersich specialize in?
While Dr. Karl T. Mersich is a Gastroenterology, they have specific expertise in Gastroesophageal Reflux Disease (GERD), Childhood Volvulus, and Barrett Esophagus. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Karl T. Mersich accept my insurance?
Dr. Karl T. Mersich accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 407-544-6643 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
- Experienced
- Barrett EsophagusDr. Mersich isExperienced. Learn about Barrett Esophagus.
- Childhood VolvulusDr. Mersich isExperienced. Learn about Childhood Volvulus.
- Chronic Erosive GastritisDr. Mersich isExperienced. Learn about Chronic Erosive Gastritis.
- DiarrheaDr. Mersich isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Mersich isExperienced. Learn about Diverticular Disease.
- EsophagitisDr. Mersich isExperienced. Learn about Esophagitis.

