Isabel Marcano Bonilla, MD| Endocrinology Diabetes and Metabolism, Internal Medicine | MedStar Health
Clinical areas of focus
- Glycemic Variability Assessment
- Graves Disease
- Hashimoto Thyroiditis
- Hormone Replacement Therapy
- Hyperparathyroidism
- Osteoporosis
- Pioglitazone Therapy
- Pituitary Disorders
- Polycystic Ovary Syndrome
- Subclinical Hypothyroidism
- Type 2 Diabetes Mellitus
Conditions and procedures
Conditions I treat
- Acromegaly
- Adrenal Crisis
- Adrenal Gland Disorder
- Adrenal Mass
- Adrenal Tumor
- Benign Thyroid Nodules
- Bone Density Disorder
- Bone Discontinuity
- Cardiometabolic Disorders
- Complications Of The Puerperium
- Congenital Adrenal Hyperplasia
- Cushing Syndrome
- Diabetes In Pregnancy
- Diabetes Insipidus
- Diabetes Mellitus Due To Underlying Condition
- Diabetes Mellitus Type 2
- Diabetic Ketoacidosis
- Disorders Of Lipoprotein Metabolism And Lipidemias
- Disorders Of Mineral Metabolism
- Disorders Of Pancreatic Internal Secretion
- Disorders Of Pituitary Gland
- Disorders Of Renal Tubular Function
- Disorders Of Thyroid
- Drug Or Chemical Induced Diabetes Mellitus
- Endocrine Disorders
- Endocrine Pancreas Disorders
- Family History Of Malignant Neoplasm
- Gallbladder Disease
- Gastrinoma
- Gestational Diabetes
- Grave's Disease
- Hashimoto Thyroiditis
- High Cholesterol
- Hyperaldosteronism
- Hyperfunction Of Pituitary Gland
- Hyperglycemia
- Hyperparathyroidism
- Hyperprolactinemia
- Hypertrichosis
- Hypocalcemia
- Hypoglycemia
- Hypoparathyroidism
- Insulin Resistance
- Lipid Disorders
- Long Term Drug Therapy
- Malignant Neoplasm Of Endocrine Glands
- Menstrual Disorders
- Multiple Endocrine Neoplasia
- Neonatal Hypothyroidism
- Neoplasms Of Lymphoid, Hematopoietic And Related Tissue
- Nonscarring Hair Loss
- Nontoxic Goiter
- Obesity
- Orbit Disorders
- Osteochondropathies
- Osteoporosis
- Ovarian Cysts
- Ovarian Dysfunction
- Panhypopituitarism
- Parathyroid Cancer
- Pituitary Adenoma
- Pituitary Apoplexy
- Pituitary Cancer
- Pituitary Disorders
- Polycystic Ovary Syndrome
- Polyglandular Dysfunction
- Postprocedural Complications
- Prediabetes
- Presence Of Functional Implants
- Primary Hyperparathyroidism
- Proteinuria
- Subclinical Hypothyroidism
- Testicular Dysfunction
- Thyroid Cancer
- Thyroid Goiter
- Thyroid Nodules
- Thyroid Storm
- Thyrotoxic Crisis
- Transitional Cell Carcinoma
- Transitory Neonatal Electrolyte And Metabolic Disturbances
- Type 2 Diabetes In Children
- Type 2 Diabetes Mellitus
- Vitamin Deficiency
Procedures I perform
- Adrenal Cancer Treatment
- Adrenal Crisis Treatment
- Adrenal Disorder Treatment
- Adrenal Disorder Treatment With Ketoconazole
- Adrenal Gland Disease Prevention
- Adrenal Hormone Regulation
- Adrenal Insufficiency Treatment
- Adrenal Tumor Surgery With Ifs
- Adrenal Tumor Treatment
- Adrenal Venous Sampling
- Adrenal Venous Sampling With Cosystropin Stimulation
- Ammonia Level Test
- Celiac Plexus Block
- Cervical Lymph Node Dissection
- Cosyntropin Stimulation Test
- Cushing Syndrome Management
- Dexamethasone Suppression Test
- Embolization Of Thyroid Metastases To The Spine
- Enterectomy
- Enterotomy For Exploration
- Fine-Needle Aspiration Of Thyroid Nodule
- Glucose Control Management
- Glycated Hemoglobin Test
- Glycemic Variability Assessment
- Growth Hormone Follow-Up
- Growth Hormone Level Monitoring
- Growth Hormone Management
- Growth Hormone Management With Octreotide
- Growth Hormone Screening
- Growth Hormone Stimulation Test
- Growth Hormone Suppression Test
- Growth Hormone Suppression Test With Glucose
- Hormone Imbalance Treatment
- Hormone Level Regulation
- Hormone Regulation With Leuprolide
- Hormone Replacement Therapy
- Hormone Replacement Therapy In Menopause
- Insulin Regulation
- Insulin Resistance Assessment
- Nutrient Deficiency Screening
- Parathyroid Cancer Management
- Parathyroid Cancer Treatment
- Parathyroid Disease Prevention
- Parathyroid Disorder Treatment
- Parathyroid Surgery With Minimally Invasive Technique
- Parathyroid Tumor Surgery
- Pioglitazone Therapy
- Pituitary Cancer Treatment
- Pituitary Disease Prevention
- Pituitary Disorder Treatment
- Pituitary Tumor Embolization
- Pituitary Tumor Follow-Up
- Pituitary Tumor Management
- Pituitary Tumor Surgery
- Pituitary Tumor Treatment
- Pituitary Tumor Treatment With Thyroid Hormone Replacement
- Popliteal Artery Entrapment Syndrome Treatment
- Posterior Fossa Craniotomy
- Selective Venous Sampling For Parathyroid Hormone
- Testicular Ultrasound
- Thyroid Biopsy
- Thyroid Biopsy With Ultrasound Guidance
- Thyroid Cancer Management
- Thyroid Cancer Treatment
- Thyroid Disease Management
- Thyroid Disease Prevention
- Thyroid Disease Treatment
- Thyroid Fine-Needle Aspiration Biopsy
- Thyroid Function Test With Tsh
- Thyroid Nodule Management
- Thyroid Nodule Treatment
- Thyroid Remnant Ablation
- Thyroid Scan With Uptake
- Thyroid Ultrasound With Doppler
- Thyroidectomy
- Thyroid-Stimulating Hormone Follow-Up
- Thyroid-Stimulating Hormone Suppression
- Urea Reduction Ratio Test
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
- IH-Open POS II
- CareFirst MedStar Select PPO
- TRICARE East Select
- Aetna Classic 5000PD
- MultiPlan, Inc
- CIGNA Indemnity
- Coventry Health Care of Virginia
- UnitedHealthcare Medicare Adv. Special Needs Plans
- UHC Passport
- Cigna True Choice Plus Medicare (PPO)
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- CareFirst (NCA) Indemnity
- Uniformed Services Family Health Plan
- OCI Direct (HMO)
- MedStar Family Choice DC Healthy Families
- AmeriHealth Caritas DC Healthy Families
- United Healthcare Choice Cardiac Global
- CareFirst Blue Choice Opt Out Open Access
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- CIGNA EPO
- Coventry of Delaware HMO/PPO
- Johns Hopkins Advantage MD PLUS PPO
- Aetna Advantage 5750
- Tricare Reserve Select
- Great-West Healthcare POS/CIGNA
- United Student Resources
- Aetna Managed Choice (POS)
- OA Plus
- United Healthcare Choice Plus
- IH-Open HMO
- CareFirst Maryland Indemnity or PPO
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Anthem Federal Employee Program Standard
- Johns Hopkins Advantage MD HMO
- AMERIVANTAGE/Amerigroup Community Care
- HealthyBlue PPO
- United Healthcare Choice
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- United Healthcare Select Plus (POS)
- Aetna Classic 3500
- AmeriHealth Caritas DC Healthcare Alliance
- Choice POS
- Aetna Signature Administrator PPO/TPA
- Medicare FFS
- Kaiser Permanente Flexible Choice POS Cardiac Global
- Kaiser Permanente Select Cardiac Global
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- CIGNA POS/Network POS
- Choice Fund PPO
- Aetna Managed Choice Open Access (POS)
- Blue Choice Advantage
- Navigate
- Mamsi Life & Health (Indem./PPO)
- Magellan Complete Care of VA - VA Medicaid MCO
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- United Healthcare Options (PPO)
- Choice POS II
- Healthy Blue (HMO, POS)
- Cigna Alliance Medicare (HMO)
- CareFirst FEP Blue Focus
- Kaiser Maryland Medicaid MCO
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Aetna HMO
- IH-Open EPO Plus
- Beech Street PPO
- Optimum Choice
- Sentara Health
- CareFirst NASCO
- Employee Health Plan
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Kaiser Permanente Select - Added Choice
- IH-HMO
- Choice POS II Open Access
- CareFirst MedStar PPO
- Cigna TotalCare (HMO D-SNP)
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Anthem BCBS Medi Blue Plus
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- Police and Fire Clinic
- United Healthcare Select HMO - EPO/NPP
- TRICARE East Prime
- Erickson Advantage Plans
- IH-POS
- Options PPO Cardiac Global
- CIGNA HMO & Network (HMO)
- Humana Gold Plus HMO
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- CareFirst Blue Preferred PPO
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Cigna True Choice Medicare (PPO)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- IH-Open HMO Option
- First Health PPO
- Aetna Medicare Advantage HMO & PPO Plans
- CareFirst EPO
- Cigna Preferred Medicare (HMO)
- TRICARE for Life East
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- IH-Network Only Plus
- BlueChoice Open Access
- Aetna Open Choice (PPO)
- IH-EPO Plus
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- Coventry Health Care National Network PPO
- United Healthcare Navigate Cardiac Global
- IH-Open Network Only Plus
- Anthem Federal Employee Program Basic
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Amerigroup DC Alliance
- Anthem BCBS Medi Blue Dual Adv
- Kaiser Permanente Signature
- Aetna Advantage 6350
- HighMark
- Health Services for Children with Special Needs
- United Healthcare Choice Plus Cardiac Global
- Medicare Advantage - Advantra Value (PPO)
- Kaiser Permanente Flexible Choice 3-tier POS
- Kaiser Permanente Medicare Advantage Signature and Select
- Anthem BCBS of VA HealthKeepers (HMO)
- Anthem BCBS of VA HealthKeepers Plus
- CIGNA HMO Open Access
- Network OA
- POS OA
- CIGNA PPO
- Aetna Classic 5000
- NYC Medicare Advantage Plus
- DC/MD SHOP QHP Small Business Plans
- Aetna Worker's Compensation Network
- Aetna Better Health of MD
- Private Health Care Systems (PPO)
- Alterwood Advanatge HMO & DSNP Plans
- CIGNA SureFit (HMO)
- CIGNA PPO Plus
- Aetna Premier 200PD
- Aetna Traditional Choice (PPO)
- Anthem BCBS Medi Blue SNP
- M.D. IPA Preferred (POS)
- Maryland Physicians Care MCO
- Aetna Elect Choice/ Open Access (POS)
- Humana Medicare Advantage - PPO
- MedStar Family Choice DC Healthcare Alliance
- Aetna Student Health Insurance
- CareFirst Dual Prime HMO-SNP
- Humana Medicare Advantage - HMO Open Access
- Select HMO/HealthFund/Health Network
- Geisinger Medicare Advantage
- M.D. IPA (HMO)
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- UnitedHealthcare and AARP Medicare Complete Plans
- Aetna Quality Point of Service (POS)
- Aetna Advantage 6350PD
- IH-Indemnity
- CareFirst Group Medicare Advantage
- Priority Partners - Maryland Health Choice
- Aetna Better Health of VA
- Johns Hopkins Advantage MD PPO
- Private Fee-for-Service Plans (PFFS)
- CareFirst Maryland Point of Service Plan
- United HealthCare Community Plan - Maryland Health Choice Program
- Kaiser Permanente Signature - Added Choice
- UnitedHealthcare Individual Exchange Plans
- WellPoint Maryland - Maryland Health Choice
- CareFirst Administrators
- Optimum Choice Preferred (POS)
- Aetna Medicare Advantage PFFS Plan
- Optima Family Care MCO - VA Medicaid MCO
- Advantra Platinum (PPO)
- IH-POS Plus
- Jai Medical Systems - Maryland Health Choice
- United Healthcare Community Plan - VA Medicaid MCO
- Core Essential (HMO)
- Lasso Healthcare - Medicare Medical Savings Account
- Aetna Basic
- IH-Open POS Plus
- Amerigroup DC Healthy Families
- HumanaChoice Honor's plan PPO
- United Medicare Private Fee-for-Service (PFFS) plans
- HumanaChoice PPO
- Medicare Direct
- TriWest Healthcare Alliance
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- IH-PPO
- First Health PPO
- CareFirst Community Health Plan of MD
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- CareFirst Blue Card Program
- Choice Care Network/HUMANA (PPO)
- Veterans Affairs Community Care Network
- Kaiser Permanente Select
- CareFirst BlueChoice HMO
- CIGNA Connect EPO
- MedStar Family Choice - Maryland Health Choice
- Aetna VA Exchange
- Cigna Achieve Medicare (HMO C-SNP)
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Kaiser Permanente Medicare Plus
Education
Board Certification: American Board of Internal Medicine, Endocrinology, Diabetes and Metabolism
Fellowship: University of Maryland Medical Center (2020)
Residency: Temple University Hospital (2018)
Medical School: University of Puerto Rico School of Medicine (2015)