Overview
Wael Sayej is a Pediatric Gastroenterologist and a Pediatrics provider in Springfield, Massachusetts. Dr. Sayej is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. His top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Viral Gastroenteritis, Delayed Growth, and Endoscopy. Dr. Sayej is currently accepting new patients.
His clinical research consists of co-authoring 23 peer reviewed articles and participating in 3 clinical trials. MediFind looks at clinical research from the past 15 years.
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
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- EPO
- HMO
- POS
- PPO
Locations
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.
3 Clinical Trials
Joelynn Fitz is a Pediatric Gastroenterologist and a Pediatrics provider in Hartford, Connecticut. Dr. Fitz is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Lactose Intolerance, Malnutrition, Delayed Growth, and Bowel Incontinence.
Angela Pressley-Wallace is a Pediatric Gastroenterologist and a Gastroenterologist in Hartford, Connecticut. Dr. Pressley-Wallace is rated as an Advanced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), and Morning Sickness. Dr. Pressley-Wallace is currently accepting new patients.
Katherine Olshan is a Pediatric Gastroenterologist and a Pediatrics provider in Worcester, Massachusetts. Dr. Olshan is rated as an Experienced provider by MediFind in the treatment of Lactose Intolerance. Her top areas of expertise are Malabsorption, Celiac Disease, and Lactose Intolerance. Dr. Olshan is currently accepting new patients.
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
- Distinguished
- Eosinophilic EsophagitisDr. Sayej isDistinguished. Learn about Eosinophilic Esophagitis.
- Advanced
- EsophagitisDr. Sayej isAdvanced. Learn about Esophagitis.
- Viral GastroenteritisDr. Sayej isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- Atresia of Small IntestineDr. Sayej isExperienced. Learn about Atresia of Small Intestine.
- Autism Spectrum DisorderDr. Sayej isExperienced. Learn about Autism Spectrum Disorder.
- Autoimmune HepatitisDr. Sayej isExperienced. Learn about Autoimmune Hepatitis.
- Bowel IncontinenceDr. Sayej isExperienced. Learn about Bowel Incontinence.
- Celiac DiseaseDr. Sayej isExperienced. Learn about Celiac Disease.
- Childhood PancreatitisDr. Sayej isExperienced. Learn about Childhood Pancreatitis.