
Overview
Alexander Tosiou is a Gastroenterologist in Lake Forest, Illinois. Dr. Tosiou has been practicing medicine for over 33 years is highly rated in 16 conditions, according to our data. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Diarrhea, Gastrectomy, and Endoscopy.
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
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- 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
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- 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
John Pandolfino is a Gastroenterologist in Chicago, Illinois. Dr. Pandolfino has been practicing medicine for over 33 years is highly rated in 19 conditions, according to our data. His top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Endoscopy, and Colonoscopy.
Peter Kahrilas is a Gastroenterologist in Chicago, Illinois. Dr. Kahrilas has been practicing medicine for over 47 years is highly rated in 18 conditions, according to our data. His top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Heartburn, Endoscopy, and Gastrectomy.
Nirmala Gonsalves is a Gastroenterologist in Chicago, Illinois. Dr. Gonsalves has been practicing medicine for over 27 years is highly rated in 12 conditions, according to our data. Her top areas of expertise are Esophagitis, Eosinophilic Esophagitis, Gastritis, Viral Gastroenteritis, and Endoscopy.
Frequently Asked Questions about Dr. Alexander S. Tosiou
How do I make an appointment with Dr. Alexander S. Tosiou?
You can book an appointment with Dr. Alexander S. Tosiou by calling their office at 847-802-7070. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Alexander S. Tosiou a top-rated expert for Lower Esophageal Ring?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Alexander S. Tosiou is classified as an Advanced expert for Lower Esophageal Ring, 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. Alexander S. Tosiou specialize in?
While Dr. Alexander S. Tosiou is a Gastroenterology, they have specific expertise in Lower Esophageal Ring, Benign Esophageal Stricture, and Diarrhea. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. Alexander S. Tosiou accept my insurance?
Dr. Alexander S. Tosiou accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 847-802-7070 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
- Barrett EsophagusDr. Tosiou isAdvanced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Tosiou isAdvanced. Learn about Benign Esophageal Stricture.
- Chronic Erosive GastritisDr. Tosiou isAdvanced. Learn about Chronic Erosive Gastritis.
- ColitisDr. Tosiou isAdvanced. Learn about Colitis.
- DiarrheaDr. Tosiou isAdvanced. Learn about Diarrhea.
- EsophagitisDr. Tosiou isAdvanced. Learn about Esophagitis.
- Experienced
- AnemiaDr. Tosiou isExperienced. Learn about Anemia.
- Bacterial GastroenteritisDr. Tosiou isExperienced. Learn about Bacterial Gastroenteritis.
- Childhood VolvulusDr. Tosiou isExperienced. Learn about Childhood Volvulus.
- CirrhosisDr. Tosiou isExperienced. Learn about Cirrhosis.
- Collagenous ColitisDr. Tosiou isExperienced. Learn about Collagenous Colitis.
- Colonic MalakoplakiaDr. Tosiou isExperienced. Learn about Colonic Malakoplakia.

