Overview
Dietmar Grentz is a primary care provider, practicing in Family Medicine in Saint Joseph, Michigan. His top areas of expertise are Protein Deficiency, Malnutrition, Down Syndrome, and Foot Drop.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
Locations
2900 Lakeview Ave, Saint Joseph, MI 49085
2725 Airview Blvd Ste 105, Portage, MI 49002
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Frequently Asked Questions about Dr. Dietmar Grentz
How do I make an appointment with Dr. Dietmar Grentz?
You can book an appointment with Dr. Dietmar Grentz by calling their office at 269-408-4322. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Dietmar Grentz a top-rated expert for Protein Deficiency?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Dietmar Grentz is classified as an Experienced expert for Protein Deficiency, 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. Dietmar Grentz specialize in?
While Dr. Dietmar Grentz is a Family Medicine, they have specific expertise in Protein Deficiency, Malnutrition, and Down Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.
Does Dr. Dietmar Grentz accept my insurance?
Dr. Dietmar Grentz accepts most major insurance plans, including Health Alliance Plan and Medicare. We recommend calling the office directly at 269-408-4322 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
- Chronic Kidney DiseaseDr. Grentz isExperienced. Learn about Chronic Kidney Disease.
- Chronic Obstructive Pulmonary Disease (COPD)
- Down SyndromeDr. Grentz isExperienced. Learn about Down Syndrome.
- Familial HypertensionDr. Grentz isExperienced. Learn about Familial Hypertension.
- Folate DeficiencyDr. Grentz isExperienced. Learn about Folate Deficiency.
- Foot DropDr. Grentz isExperienced. Learn about Foot Drop.

