Overview
John Ellena is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Ellena is rated as an Experienced provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Jaundice, Cholestasis, Endoscopy, and Ureteroscopy. Dr. Ellena is currently accepting new patients.
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
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- 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
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- HMO
- 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
1040 N Mason Rd, Suite 102, Saint Louis, MO 63141
Mercy Clinic East Communities
Justin Huynh is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Huynh is rated as an Advanced provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Ocular Hypertension (OHT), Cerebral Hypoxia, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Huynh is currently accepting new patients.
Mercy Clinic East Communities
Carolyn Koenig is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Koenig is rated as an Experienced provider by MediFind in the treatment of Ocular Hypertension (OHT). Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Melorheostosis with Osteopoikilosis, and Melorheostosis. Dr. Koenig is currently accepting new patients.
Woods Mill Medical Associates, LLC
Mark Novack is a primary care provider, practicing in Internal Medicine in Chesterfield, Missouri. Dr. Novack is rated as an Advanced provider by MediFind in the treatment of Ocular Hypertension (OHT). His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Familial Hypertension. Dr. Novack 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
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Advanced
- Bile Duct ObstructionDr. Ellena isAdvanced. Learn about Bile Duct Obstruction.
- Bile Duct StrictureDr. Ellena isAdvanced. Learn about Bile Duct Stricture.
- CholestasisDr. Ellena isAdvanced. Learn about Cholestasis.
- Familial HypertensionDr. Ellena isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- Heart FailureDr. Ellena isAdvanced. Learn about Heart Failure.
- Experienced
- Acute CystitisDr. Ellena isExperienced. Learn about Acute Cystitis.
- Acute Kidney FailureDr. Ellena isExperienced. Learn about Acute Kidney Failure.
- Anaplastic Thyroid CancerDr. Ellena isExperienced. Learn about Anaplastic Thyroid Cancer.
- AnemiaDr. Ellena isExperienced. Learn about Anemia.
- ApoplexyDr. Ellena isExperienced. Learn about Apoplexy.
- AsbestosisDr. Ellena isExperienced. Learn about Asbestosis.