Marnie Gissel Aguasvivas Bello, MD
Provider is directly employed by MedStar Health

Specialties: Endocrinology

Languages: Spanish, English

Clinical areas of focus

Adrenal Disorders
Adrenal Mass
Cushing Syndrome
Diabetes Mellitus
Goiter
Grave's Disease
Hashimoto Thyroiditis
Hypercalcemia
Hyperparathyroidism
Hyperthyroidism
Hypothyroidism
Insulin Pump
Insulin Resistance
Obesity
Osteoporosis
Pituitary Disorders
Pituitary Tumor
Polycystic Ovary Syndrome
Prediabetes

Conditions and procedures

Conditions I treat

Abnormal Glucose Metabolism
Achondroplasia
Addison's Disease
Adrenal Adenoma
Adrenal Atrophy
Adrenal Disorders
Adrenal Hyperplasia
Adrenal Mass
Adrenal Neoplasm
Adrenal Nodules
Adrenogenital Syndrome
Androgen Excess
Androgen Insensitivity
Bartter Syndrome
Calcium Metabolism
Carcinoid Syndrome
Cholesterol Disorders
Congenital Adrenal Hyperplasia
Congenital Hypothyroidism
Conn Syndrome
Cushing Syndrome
Diabetes Insipidus
Diabetes Mellitus
Diabetic Coma
Diabetic Ketoacidosis
Diabetic Nephropathy
Diabetic Neuropathy
Disorders Of Sexual Differentiation
Disorders Of Water Balance
Ectopic Hyperparathyroidism
Elevated Acth
Elevated Growth Hormone
Endocrine Complications Of Transplant
Endocrine Disorders
Familial Dyslipidemia
Familial Hyperparathyroidism
Familial Hypocalciuric Hypercalcemia
Feminizing Syndrome
Glucagonoma
Glucocorticoid Deficiency
Glycogen Storage Disease
Goiter
Grave's Disease
Growth Disorders
Growth Hormone Abnormalities
Growth Hormone Deficiency
Gynecomastia
Hashimoto Thyroiditis
History Of Pituitary Mass
Hurthle Cell Cancer
Hyperaldosteronism
Hypercalcemia
Hyperglycemia
Hyperparathyroidism
Hyperthyroidism
Hypo Thalamic Pituitary Disorder
Hypocalcemia
Hypoglycemia
Hypogonadism
Hypoparathyroidism
Hypopituitarism
Hypothyroidism
Inborn Errors Of Metabolism
Insulin Resistance
Insulinoma
Islet Cell Hyperplasia
Islet Cell Tumor
Low T3
Low T4
Male Infertility
Mccune Albright Syndrome
Metabolic Abnormalities
Metabolic Bone Diseases
Metabolic Disorders (INHERITED)
Metabolic Syndrome
Moon Facies
Morbid Obesity
Multiple Endocrine Neoplasia
Multiple Endocrine Neoplasia Type 1
Multiple Endocrine Neoplasia Type 2
Multiple Endocrine Neoplasia Type 2A
Multiple Endocrine Neoplasia Type 2B
Myxedema
Nodular Goiter
Non Toxic Goiter
Obesity
Osteopenia
Osteoporosis
Ovarian Failure
Panhypopituitarism
Parathyroid Adenoma
Parathyroid Cancer
Parathyroid Disease
Parathyroid Hyperplasia
Parathyroid Mass
Pheochromocytoma
Pineal Gland Dysfunction
Pituitary Adenoma
Pituitary Disorders
Pituitary Tumor
Polycystic Ovary Syndrome
Polyglandular Autoimmune Syndrome
Prader Willi Syndrome
Precocious Puberty
Prediabetes
Premature Adrenarche
Pseudohermaphroditism
Pseudohypoparathyroidism
Rickets
Secondary Amenorrhea
Secondary Hyperaldosteronism
Short Stature
Testicular Dysfunction
Testosterone Deficiency
Thyroid Cancer
Thyroid Cyst
Thyroid Disorder
Thyroid Nodule
Thyroid Orbitopathy
Thyroid Storm
Thyroiditis
Thyrotoxic Exophthalmos
Thyrotoxicosis
Toxic Diffuse Goiter
Toxic Nodular Goiter
Type 1 Diabetes
Type 2 Diabetes
Virilizing Syndrome
Vitamin D Deficiency
Weight Problem

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Procedures I perform

Bioidentical Hormone Replacement Therapy
Diabetes Education
Fine Needle Aspiration Of Thyroid
Insulin Pump
Radioiodine Therapy
Testosterone Replacement Therapy
Thyroid Function Blood Panel
Thyroid Ultrasound
Ultrasound Guided Thyroid Biopsy

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Practice locations

Distance from Change LocationEnter your Location

7106 Ridge Road
Suite B
Baltimore, MD, 21237

443-777-6351

Fax 410-391-0427

Get Directions

miles away

Fax 410-391-0427

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.

List of insurance plans we accept
- Cigna Alliance Medicare (HMO)
- HumanaChoice PPO
- Cigna TotalCare (HMO D-SNP)
- Tricare for Life East
- Kaiser Signature
- Aetna Elect Choice/ Open Access (POS)
- Innovation Health: Open Network Only Plus
- Kaiser HMO Plus and DHMO Plus Member
- Veterans Affairs Community Care Network (VA CCN)
- Health Services for Children with Special Needs (HSCSN)
- United Optimum Choice
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- Aetna Medicare Advantage HMO & PPO Plans
- Aetna Select HMO/HealthFund/Health Network
- MedStar Family Choice DC Healthcare Alliance
- Veterans Affairs Community Care Network
- Kaiser Flexible Choice
- Aetna HMO-Open Access/Select OA
- Innovation Health: Network Only Plus
- United Options (PPO) (includes Empire PPO)
- United GEHA (for all other states) Compass Rose
- United Student Resources
- United Erickson Advantage Plans
- Tricare Reserve Select
- United Medicare Advantage DSNP District of Columbia
- United Select HMO - EPO/NPP
- Aetna Managed Choice Open Access (POS)
- WellPoint Maryland - Maryland Health Choice
- Aetna HMO
- United Select Plus (POS)
- Innovation Health: Open POS II
- Innovation Health: POS Plus
- D-SNP)
- United Core Essential (HMO)
- Kaiser Permanente Signature-Added Choice
- United MD IPA Preferred (POS)
- Kaiser Medicare Advantage Signature and Select
- Kaiser Select
- Aetna Managed Choice (POS)
- United Group Medicare Advantage Plans
- Kaiser Select-Added Choice
- Innovation Health: Open POS Plus
- Medicaid - District of Columbia
- WellPoint Maryland
- Virginia Premier
- Aetna HealthFund/Health Network Option OA
- United MD IPA (HMO)
- Cigna HMO & Network (HMO)
- Innovation Health: POS
- United Nursing Home Plan (C-SNP
- Kaiser Medicare Plus
- I-SNP
- Innovation Health: HMO & EPO Plus
- HumanaChoice Honor’s plan PPO
- Employee Health Plan (EHP)
- Aetna Choice POS & Choice POS II
- United Golden Rule
- Aetna Open HMO/Open HMO Option/Open EPO Plus
- Coventry Health Care of Virginia
- United Choice
- CareFirst MedStar Select PPO
- United Navigate
- Cigna Indemnity
- United Community Plan - Maryland Health Choice Program
- UnitedHealthcare Individual Exchange Plans
- Carefirst BlueChoice Opt Out Open Access
- CareFirst Blue Card Program (Out-of-area BCBS plans)
- United AARP Medicare Complete
- Cigna Achieve Medicare (HMO C-SNP)
- CareFirst MedStar PPO
- MedStar Family Choice - Maryland Health Choice
- CareFirst NASCO
- Innovation Health: PPO
- Medicaid - Virginia
- Cigna Network Open Access
- HealthyBlue PPO
- Cigna POS/Network POS
- Coventry of Delaware HMO/PPO
- Priority Partners - Maryland Health Choice
- Coventry Health Care National Network PPO
- Carefirst Healthy Blue (HMO/POS)
- Maryland Point of Service Plan (MPOS)
- CareFirst (NCA) Indemnity
- First Health PPO
- Aetna Student Health Insurance
- Carefirst BlueChoice HMO
- CareFirst BC/BS Advantage Core/Enhanced
- Uniformed Services Family Health Plan (USFHP)
- Cigna PPO and PPO Plus
- Federal Employee Program (Std/Basic PPO/Blue Focus)
- CareFirst Administrators
- Aetna Open Choice (PPO)
- Private Health Care Systems (PHCS) (PPO)
- Cigna HMO Open Access
- United Optimum Choice Preferred (POS) & OCI Direct (HMO)
- MedStar Family Choice DC Healthy Families
- Innovation Health: Indemnity
- Aetna Quality Point of Service (POS)
- CareFirst Maryland Indemnity or PPO
- Carefirst BlueChoice Opt Out Plus Open Access (POS)
- Police and Fire Clinic
- Cigna Preferred Medicare
- United Mamsi Life & Health
- Tricare East Select
- CareFirst Group Medicare Advantage
- Cigna True Choice Plus Medicare (PPO)
- Carefirst BlueChoice Open Access
- Cigna EPO
- Aetna Traditional Choice (PPO)
- Cigna Choice Fund PPO
- Medicaid - Maryland
- Tricare East Prime
- Aetna Signature Administrator PPO/TPA
- Carefirst Blue Preferred PPO
- Cigna POS Open Access & Open Access Plus
- Beech Street PPO
- Traditional Medicare Fee for Service
- Great-West Healthcare POS/CIGNA
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Carefirst EPO
- United Choice Plus
- Cigna True Choice Medicare (PPO)