MediFind found 130 doctor with experience in Vitamin D Deficiency near Kentwood, MI. Of these, 124 are Experienced and 6 are Advanced.
Corewell Health Internal Medicine - 4444 Kalamazoo Ave SE
Pragyan Patro is a primary care provider, practicing in Internal Medicine in Kentwood, Michigan. Dr. Patro has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Generalized Anxiety Disorder (GAD), Obesity, and Familial Hypertension.
Grand Valley Medical Specialists - Wyoming
John Hamersma is a primary care provider, practicing in Family Medicine in Wyoming, Michigan. Dr. Hamersma has been practicing medicine for over 27 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, High Cholesterol, Hypertensive Heart Disease, and Hypothyroidism. Dr. Hamersma is currently accepting new patients.
Grand Valley Medical Specialists - Wyoming
Thomas Bilisko is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. Dr. Bilisko has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infant Hyperglycemia, Macroamylasemia, Familial HDL Deficiency, and Apo A-I Deficiency. Dr. Bilisko is currently accepting new patients.
Grand Valley Medical Specialists - Wyoming
Jared Langerak is a primary care provider, practicing in Family Medicine in Wyoming, Michigan. Dr. Langerak has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Cystitis, Empyema, Obesity in Children, and Sinusitis. Dr. Langerak is currently accepting new patients.
Grand Valley Medical Specialists Plc
Jeffry Knibbe is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. Dr. Knibbe is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Vitamin D Deficiency, and Juvenile Primary Osteoporosis. Dr. Knibbe is currently accepting new patients.
Metropolitan Hospital
Natalie Parr is a primary care provider, practicing in Internal Medicine in Wyoming, Michigan. Dr. Parr is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Parr is currently accepting new patients.
Corewell Health Family Medicine - Gaslight
Angela Oostema is a primary care provider, practicing in Family Medicine in East Grand Rapids, Michigan. Dr. Oostema has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Type 1 Diabetes (T1D), Hypothyroidism, and Coccydynia.
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Heather Klingeman is an Endocrinologist in Grand Rapids, Michigan. Dr. Klingeman has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Glucocorticoid Deficiency, Glucocorticoid Resistance, Hypoaldosteronism, and Triple A Syndrome. Dr. Klingeman is currently accepting new patients.
Corewell Health Internal Medicine - 426 Michigan St NE
Warda Zaidi is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Zaidi has been practicing medicine for over 7 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), Familial Hypopituitarism, and Familial Chronic Mucocutaneous Candidiasis. Dr. Zaidi is currently accepting new patients.
Corewell Health Family, Internal And Pediatric Medicine - 426 Michigan St NE
Donna Harold is a primary care provider, practicing in Pediatrics and Internal Medicine in Grand Rapids, Michigan. Dr. Harold has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Migraine, Obesity in Children, Generalized Anxiety Disorder (GAD), and Melorheostosis.
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Scott Mazurek is an Endocrinologist in Grand Rapids, Michigan. Dr. Mazurek has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hypothyroidism, Hyperthyroidism, Thyroid Storm, and Graves Disease.
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Mohammad Kawji is an Endocrinologist in Grand Rapids, Michigan. Dr. Kawji has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Hyperthyroidism, Graves Disease, Thyroid Storm, and Hypothyroidism.
Corewell Health Family, Internal And Pediatric Medicine - 426 Michigan St NE
Melissa Kline is a primary care provider, practicing in Pediatrics and Internal Medicine in Grand Rapids, Michigan. Dr. Kline has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Generalized Anxiety Disorder (GAD), Obesity, and Seasonal Affective Disorder (SAD).
Corewell Health Grand Rapids Hospitals Transplant Center - 275 Michigan St NE
Jacquelyn Oliai is a Nurse Practitioner in Grand Rapids, Michigan. Ms. Oliai has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top area of expertise is Vitamin D Deficiency.
Corewell Health Diabetes And Endocrinology - 221 Michigan St NE
Nathan Pomeroy is an Endocrinologist in Grand Rapids, Michigan. Dr. Pomeroy has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Partial Deletion of Y, Obesity in Children, Hypothyroidism, and Type 1 Diabetes (T1D).
Corewell Health Geriatric And Special Care - Byron Center
Tuyen Nguyen is a Geriatrics provider in Byron Center, Michigan. Dr. Nguyen has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Anemia, Hypertension, Familial Hypertension, and Heart Failure with Preserved Ejection Fraction (HFpEF).
Corewell Health Geriatric And Special Care - Byron Center
Ryan Genzink is a Physician Assistant in Byron Center, Michigan. Mr. Genzink has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Muscle Spasms, Opioid Induced Constipation, Heart Failure with Preserved Ejection Fraction (HFpEF), and Urea Cycle Disorders (UCD). He is board certified in National Commission On Certification Of Physician Assistants.
Corewell Health Geriatric And Special Care - Byron Center
Amy Sanborn is a Geriatrics provider in Byron Center, Michigan. Dr. Sanborn has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vascular Dementia, Heart Failure with Preserved Ejection Fraction (HFpEF), Lewy Body Dementia (LBD), and Malnutrition.
Corewell Health Hospitalists - Grand Rapids
Kimberlee Tomerlin is a primary care provider, practicing in Internal Medicine in Grand Rapids, Michigan. Dr. Tomerlin has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.
True Women's Health
Celia Egan is an Internal Medicine specialist and an Obstetrics and Gynecologist in Grand Rapids, Michigan. Dr. Egan has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Lichen Sclerosus, Opioid Induced Constipation, Posterior Fossa Decompression, and Colonoscopy. Dr. Egan is currently accepting new patients.
Last Updated: 01/09/2026
















