Overview
Annette Vannilam is a Pediatric Gastroenterologist and a Pediatrics provider in Grand Rapids, Michigan. Her top areas of expertise are Trisomy 17 Mosaicism, Mosaic Trisomy 9, Mosaic Trisomy 8, and Malnutrition. Dr. Vannilam is currently accepting new patients.
Her clinical research consists of co-authoring 2 peer reviewed articles. 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
- HMO
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- 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
- EPO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- INSURANCE PLAN
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- 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.
Miriam Vos is a Pediatric Gastroenterologist and a Pediatrics provider in Grand Rapids, Michigan. Dr. Vos is highly rated in 6 conditions, according to our data. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Obesity, Obesity in Children, Enlarged Liver, and Liver Transplant. Dr. Vos is currently accepting new patients.
Corewell Health Orthopedic Oncology - Lemmen-Holton
Matthew Steensma is a Pediatrics specialist and a Surgical Oncologist in Grand Rapids, Michigan. Dr. Steensma has been practicing medicine for over 24 years is highly rated in 22 conditions, according to our data. His top areas of expertise are Fibrosarcoma, Neurofibromatosis, Adult Soft Tissue Sarcoma, Bone Tumor, and Hip Replacement. Dr. Steensma is currently accepting new patients.
Corewell Health Pediatric Gastroenterology - 35 Michigan St NE
Peter Freswick is a Pediatric Gastroenterologist in Grand Rapids, Michigan. Dr. Freswick has been practicing medicine for over 17 years is highly rated in 5 conditions, according to our data. His top areas of expertise are Eosinophilic Esophagitis, Exocrine Pancreatic Insufficiency, Esophagitis, and Encopresis. Dr. Freswick 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
- Experienced
- Delayed GrowthDr. Vannilam isExperienced. Learn about Delayed Growth.
- MalnutritionDr. Vannilam isExperienced. Learn about Malnutrition.
- Mosaic Trisomy 8Dr. Vannilam isExperienced. Learn about Mosaic Trisomy 8.
- Mosaic Trisomy 9Dr. Vannilam isExperienced. Learn about Mosaic Trisomy 9.
- Trisomy 17 MosaicismDr. Vannilam isExperienced. Learn about Trisomy 17 Mosaicism.

