Marissa E Hay, FNP| Transplant Surgery | MedStar Health
Clinical areas of focus
- Abdominal Organ Transplantation
- Deceased Donor Transplant
- Heart Transplant
- Liver Transplant
- Living Donor Transplant
- Lung Transplant
- Multivisceral Transplant
- Pancreas And Kidney Transplant
- Pancreas Transplant
- Thoracic Organ Transplant
Conditions and procedures
Conditions I treat
- Biliary Tract Disease
- Bladder Carcinoma
- Complications Of Heart Transplant
- Complications Of Kidney Transplant
- Complications Of Transplanted Organs And Tissue
- Corneal Transplant Aftercare
- Hepatitis
- Immunodeficiencies
- Intrahepatic Bile Ducts Cancer
- Liver Cancer
- Liver Cirrhosis
- Liver Failure
- Liver Fibrosis
- Liver Transplant Aftercare
- Lung Transplant Status
- Polycystic Liver Disease
- Transplanted Kidney Failure
Procedures I perform
- Abdominal Organ Transplantation
- Blood Type Incompatible Transplant
- Bone Marrow Transplant For Leukemia
- Bone Marrow Transplant For Lymphoma
- Corneal Cross-Linking For Keratoconus
- Corneal Grafting For Fuchs Endothelial Dystrophy
- Corneal Transplantation
- Cushing Syndrome Management
- Deceased Donor Transplant
- Device Implantation For Heart Failure
- Dialysis
- Domino Transplantation
- Donor Organ Procurement
- Dopamine Therapy
- Geriatric Pulmonology
- Heart Transplant
- Heart-Lung Transplant
- Hepatic Artery Thrombosis Treatment
- High-Risk Transplant
- High-Sensitized Transplant
- Islet Xenotransplant
- Kidney Disease Treatment
- Kidney Transplant For High Blood Pressure
- Kidney-Pancreas Transplant
- Liver Cancer Rehabilitation
- Liver Resection
- Liver Transplant
- Liver Transplant For Autoimmune Disorders
- Liver Transplant For Fatty Liver Disease
- Liver Transplant For Genetic Disorders
- Liver-Kidney Transplant
- Living Donor Transplant
- Lung Transplant
- Lung Transplant For Pulmonary Fibrosis
- Lung-Liver Transplant
- Medication Administration And Management
- Mesenchymal Stem Cell Transplant
- Multivisceral Transplant
- Pancreas And Kidney Transplant
- Pancreas Transplant
- Pancreas Transplant Malfunction
- Peripheral Artery Disease (PAD) Treatment
- Peripheral Blood Stem Cell Transplantation
- Re-Transplantation
- Small Intestine Repair
- Stem Cell Therapy
- Thoracic Organ Transplant
- Transplant Bioinformatics
- Transplant Immunology
- Transplant Nephrectomy
- Transplantation For Cancer Treatment
- Transplant-Related Infection Treatment
- Visian Icl
Insurance
MedStar Health accepts most major health insurance plans. If you are uncertain as to whether your individual health insurance plan is accepted at MedStar Health, please call your insurance company.
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List of insurance plans we accept
- NYC Medicare Advantage Plus
- IH-Open Network Only Plus
- Aetna Basic
- Private Health Care Systems (PPO)
- Kaiser Permanente Flexible Choice 3-tier POS
- POS OA
- Medicare Direct
- Johns Hopkins Advantage MD PLUS PPO
- Kaiser Permanente Select - Added Choice
- HealthyBlue PPO
- Anthem BCBS Medi Blue Plus
- MedStar Family Choice DC Healthy Families
- CareFirst FEP Blue Focus
- IH-Open EPO Plus
- Select HMO/HealthFund/Health Network
- Magellan Complete Care of VA - VA Medicaid MCO
- OA Plus
- Private Fee-for-Service Plans (PFFS)
- Kaiser Permanente Medicare Plus
- TRICARE East Prime
- Healthy Blue (HMO, POS)
- Priority Partners - Maryland Health Choice
- Coventry Health Care National Network PPO
- Police and Fire Clinic
- CIGNA SureFit (HMO)
- Alterwood Advanatge HMO & DSNP Plans
- CIGNA Connect EPO
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- UnitedHealthcare and AARP Medicare Complete Plans
- OCI Direct (HMO)
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Classic 5000
- Great-West Healthcare POS/CIGNA
- DC/MD SHOP QHP Small Business Plans
- Aetna VA Exchange
- UHC Passport
- United Healthcare Select HMO - EPO/NPP
- CIGNA PPO Plus
- Humana Medicare Advantage - HMO Open Access
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- CareFirst Maryland Indemnity or PPO
- Optima Family Care MCO - VA Medicaid MCO
- CIGNA HMO & Network (HMO)
- Aetna Traditional Choice (PPO)
- Kaiser Permanente Signature
- First Health PPO
- HumanaChoice PPO
- CareFirst BlueChoice HMO
- Johns Hopkins Advantage MD PPO
- Humana Medicare Advantage - PPO
- Beech Street PPO
- MedStar Family Choice - Maryland Health Choice
- CareFirst Blue Choice Opt Out Open Access
- CareFirst Maryland Point of Service Plan
- Aetna Premier 200PD
- Cigna True Choice Medicare (PPO)
- CareFirst Blue Preferred PPO
- Aetna Better Health of MD
- United Healthcare Choice Cardiac Global
- IH-Open POS II
- Choice POS
- IH-EPO Plus
- Optimum Choice
- CareFirst Dual Prime HMO-SNP
- IH-POS Plus
- IH-POS
- Humana Gold Plus HMO
- AmeriHealth Caritas DC Healthcare Alliance
- Aetna Advantage 5750
- TriWest Healthcare Alliance
- United Medicare Private Fee-for-Service (PFFS) plans
- United Healthcare Choice
- CIGNA POS/Network POS
- Aetna Classic 3500
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- CIGNA HMO Open Access
- United Healthcare Select Plus (POS)
- Choice POS II
- Aetna Managed Choice Open Access (POS)
- Options PPO Cardiac Global
- Medicare FFS
- Aetna Elect Choice/ Open Access (POS)
- Choice Fund PPO
- Aetna Quality Point of Service (POS)
- Aetna Signature Administrator PPO/TPA
- United Healthcare Choice Plus Cardiac Global
- Health Services for Children with Special Needs
- Blue Choice Advantage
- Aetna Open Choice (PPO)
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Cigna Alliance Medicare (HMO)
- Amerigroup DC Alliance
- TRICARE East Select
- Core Essential (HMO)
- Uniformed Services Family Health Plan
- TRICARE for Life East
- United Healthcare Navigate Cardiac Global
- Anthem BCBS Medi Blue Dual Adv
- Employee Health Plan
- Aetna Medicare Advantage PFFS Plan
- Aetna HMO
- Jai Medical Systems - Maryland Health Choice
- IH-Open POS Plus
- Sentara Health
- CareFirst EPO
- BlueChoice Open Access
- Kaiser Permanente Flexible Choice POS Cardiac Global
- United Healthcare Choice Plus
- CareFirst Group Medicare Advantage
- United Healthcare Options (PPO)
- Johns Hopkins Advantage MD HMO
- Aetna Worker's Compensation Network
- Kaiser Maryland Medicaid MCO
- Veterans Affairs Community Care Network
- Advantra Platinum (PPO)
- Kaiser Permanente Signature - Added Choice
- UnitedHealthcare Individual Exchange Plans
- CareFirst MedStar PPO
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- MedStar Family Choice DC Healthcare Alliance
- IH-Open HMO Option
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- CareFirst MedStar Select PPO
- HighMark
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- Anthem Federal Employee Program Standard
- Network OA
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- Anthem BCBS of VA HealthKeepers Plus
- Aetna Student Health Insurance
- CIGNA EPO
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Aetna Better Health of VA
- Kaiser Permanente Select Cardiac Global
- United Student Resources
- Kaiser Permanente Medicare Advantage Signature and Select
- WellPoint Maryland - Maryland Health Choice
- Anthem BCBS Medi Blue SNP
- Aetna Medicare Advantage HMO & PPO Plans
- M.D. IPA (HMO)
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Aetna Managed Choice (POS)
- Mamsi Life & Health (Indem./PPO)
- United Healthcare Community Plan - VA Medicaid MCO
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Optimum Choice Preferred (POS)
- Lasso Healthcare - Medicare Medical Savings Account
- AmeriHealth Caritas DC Healthy Families
- M.D. IPA Preferred (POS)
- Cigna TotalCare (HMO D-SNP)
- Anthem Federal Employee Program Basic
- CIGNA PPO
- CareFirst NASCO
- Aetna Advantage 6350PD
- Cigna Achieve Medicare (HMO C-SNP)
- CareFirst Community Health Plan of MD
- Anthem BCBS of VA HealthKeepers (HMO)
- Erickson Advantage Plans
- Tricare Reserve Select
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- CareFirst Administrators
- Choice Care Network/HUMANA (PPO)
- CareFirst (NCA) Indemnity
- IH-HMO
- CareFirst Federal Employee Program (Std. & Basic PPO)
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Navigate
- HumanaChoice Honor's plan PPO
- Coventry Health Care of Virginia
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- IH-PPO
- AMERIVANTAGE/Amerigroup Community Care
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Kaiser Permanente Select
- IH-Open HMO
- Aetna Advantage 6350
- Aetna Classic 5000PD
- First Health PPO
- CareFirst Blue Card Program
- Medicare Advantage - Advantra Value (PPO)
- Cigna Preferred Medicare (HMO)
- Cigna True Choice Plus Medicare (PPO)
- Geisinger Medicare Advantage
- CIGNA Indemnity
- IH-Network Only Plus
- Choice POS II Open Access
- Amerigroup DC Healthy Families
- IH-Indemnity
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- MultiPlan, Inc
- Maryland Physicians Care MCO
- Coventry of Delaware HMO/PPO
- United HealthCare Community Plan - Maryland Health Choice Program
Education
Board Certification: American Association of Nurse Practitioners
Graduate: George Washington University (2023)