Isabel Marcano Bonilla, MD| Internal Medicine, Endocrinology Diabetes and Metabolism | 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
- United Student Resources
- Kaiser Permanente Select Cardiac Global
- IH-Open Network Only Plus
- DC/MD SHOP QHP Small Business Plans
- Anthem Federal Employee Program Standard
- United Healthcare Navigate Cardiac Global
- CareFirst NASCO
- POS OA
- OA Plus
- HealthyBlue PPO
- CareFirst Group Medicare Advantage
- Lasso Healthcare - Medicare Medical Savings Account
- United Healthcare Choice Plus
- Maryland Physicians Care MCO
- Fee-for-Service (FFS) District of Columbia, Maryland and Virginia Medicaid
- Cigna TotalCare (HMO D-SNP)
- Options PPO Cardiac Global
- Cigna True Choice Medicare (PPO)
- Aetna Advantage 6350PD
- Amerigroup DC Alliance
- AMERIVANTAGE/Amerigroup Community Care
- HumanaChoice Honor's plan PPO
- United Healthcare Select HMO - EPO/NPP
- IH-PPO
- Aetna Elect Choice/ Open Access (POS)
- Employee Health Plan
- UnitedHealthcare Medicare Advantage DSNP District of Columbia
- Aetna Basic
- First Health PPO
- Tricare Reserve Select
- CIGNA SureFit (HMO)
- IH-HMO
- Kaiser Permanente Select - Added Choice
- Medicare Advantage - Advantra Value (PPO)
- UnitedHealthcare Medicare Adv. Special Needs Plans
- Great-West Healthcare POS/CIGNA
- CareFirst Maryland Indemnity or PPO
- United Healthcare Select HMO-EPO/NPP Cardiac Global
- IH-EPO Plus
- HighMark
- Amerigroup DC Healthy Families
- CareFirst Dual Prime HMO-SNP
- CareFirst Blue Preferred PPO
- Humana Medicare Advantage - PPO
- Aetna Managed Choice Open Access (POS)
- MedStar Family Choice DC Healthcare Alliance
- NYC Medicare Advantage Plus
- Anthem BCBS of VA Key Care POS/PPO/Indemnity
- IH-Open EPO Plus
- Choice POS II Open Access
- CareFirst Group Medicare Advantage prescription drug benefit (PPO)
- United Healthcare Choice Cardiac Global
- Optimum Choice Preferred (POS)
- Kaiser Permanente Medicare Plus
- Aetna Open Choice (PPO)
- Anthem BCBS of VA HealthKeepers (HMO)
- United Healthcare Select Plus (POS)
- M.D. IPA (HMO)
- CareFirst FEP Blue Focus
- Kaiser Maryland Medicaid MCO
- Aetna Classic 5000PD
- Aetna HMO-Open Access/Select OA/HealthFund/Health Network Option OA
- Choice POS
- United Healthcare Options (PPO)
- United Medicare Private Fee-for-Service (PFFS) plans
- IH-Open POS II
- Healthy Blue (HMO, POS)
- CIGNA EPO
- Cigna Achieve Medicare (HMO C-SNP)
- Private Fee-for-Service Plans (PFFS)
- Mamsi Life & Health (Indem./PPO) Cardiac Global
- Aetna Traditional Choice (PPO)
- Select HMO/HealthFund/Health Network
- Private Health Care Systems (PPO)
- Veterans Affairs Community Care Network
- Aetna Elect Choice/ EPO (Aetna Health Fund)
- HumanaChoice PPO
- Medicare Direct
- CIGNA Indemnity
- TRICARE for Life East
- Anthem BCBS Medi Blue SNP
- Aetna Managed Choice (POS)
- UnitedHealthcare and AARP Medicare Complete Plans
- Cigna Alliance Medicare (HMO)
- Aetna Medicare Advantage PFFS Plan
- Police and Fire Clinic
- CIGNA Connect EPO
- Priority Partners - Maryland Health Choice
- BCBS of Michigan (BCN Advantage,Security Blue, Freedom, Medicare PLUS Blue Group PPO)
- MD IPA (HMO) & MD IPA Preferred Cardiac Global
- Geisinger Medicare Advantage
- IH-POS Plus
- Anthem BCBS Medi Blue Plus
- Aetna Advantage 5750
- CareFirst Maryland Point of Service Plan
- Choice Care Network/HUMANA (PPO)
- Coventry of Delaware HMO/PPO
- CareFirst Blue Choice Opt Out Plus Open Access (POS)
- OCI Direct (HMO)
- IH-Network Only Plus
- UnitedHealthcare Individual Exchange Plans
- MedStar Family Choice - Maryland Health Choice
- Aetna HMO
- AmeriHealth Caritas DC Healthy Families
- Aetna Quality Point of Service (POS)
- Aetna Student Health Insurance
- Blue Choice Advantage
- IH-POS
- Anthem BCBS of VA HealthKeepers Plus
- CIGNA PPO
- Medicare FFS
- United Healthcare Choice Plus Cardiac Global
- Aetna Premier 200PD
- Johns Hopkins Advantage MD HMO
- IH-Open HMO Option
- Aetna Better Health of MD
- Kaiser Permanente Medicare Advantage Signature and Select
- Navigate
- Kaiser Permanente Select
- CIGNA HMO Open Access
- Sentara Health
- Kaiser Permanente Flexible Choice POS Cardiac Global
- UHC Group Medicare Advantage Plans (HMO, POS, PPO)
- Health Services for Children with Special Needs
- Anthem BCBS Medi Blue Dual Adv
- Aetna VA Exchange
- IH-Open HMO
- Kaiser Permaenete Signature - Added Choice Cardiac Global
- Aetna Advantage 6350
- Aetna Classic 5000
- UHC Passport
- CareFirst Community Health Plan of MD
- Choice Fund PPO
- Coventry Health Care of Virginia
- IH-Indemnity
- BlueChoice Open Access
- CIGNA HMO & Network (HMO)
- MedStar Family Choice DC Healthy Families
- Aetna Better Health of VA
- Cigna True Choice Plus Medicare (PPO)
- Kaiser Permanente Flexible Choice 3-tier POS
- MultiPlan, Inc
- United Healthcare Choice
- Jai Medical Systems - Maryland Health Choice
- Optimum Choice
- Anthem Federal Employee Program Basic
- Kaiser Permanente Signature - Added Choice
- Humana Medicare Advantage - HMO Open Access
- Erickson Advantage Plans
- CareFirst Federal Employee Program (Std. & Basic PPO)
- Optimum Choice & Optimum Choice Preferred (POS) Cardiac Global
- Aetna Medicare Advantage HMO & PPO Plans
- Mamsi Life & Health (Indem./PPO)
- M.D. IPA Preferred (POS)
- BCBS Out-of-State Medicare Plans (Blue Advantage)
- Choice POS II
- Aetna Signature Administrator PPO/TPA
- TRICARE East Select
- Anthem BCBS of VA HealthKeepers (POS & POS OA)
- Kaiser Permanente HMO Plus and DHMO Plus Member
- Aetna Worker's Compensation Network
- HUMANA/Choice Care Medicare Plans (Choice, Gold Choice)
- Advantra Platinum (PPO)
- First Health PPO
- Kaiser Permanente Signature
- IH-Open POS Plus
- CIGNA PPO Plus
- TRICARE East Prime
- Uniformed Services Family Health Plan
- Johns Hopkins Advantage MD PPO
- Magellan Complete Care of VA - VA Medicaid MCO
- CareFirst Administrators
- Coventry Health Care National Network PPO
- WellPoint Maryland - Maryland Health Choice
- CareFirst BlueChoice HMO
- CareFirst (NCA) Indemnity
- Beech Street PPO
- CareFirst Blue Card Program
- Humana Gold Plus HMO
- United Healthcare Community Plan - VA Medicaid MCO
- Aetna Classic 3500
- Johns Hopkins Advantage MD PLUS PPO
- CareFirst MedStar Select PPO
- CareFirst BlueCross BlueShield Advantage Core/Enhanced
- CareFirst Blue Choice Opt Out Open Access
- CareFirst EPO
- CareFirst MedStar PPO
- Optima Family Care MCO - VA Medicaid MCO
- United HealthCare Community Plan - Maryland Health Choice Program
- TriWest Healthcare Alliance
- Alterwood Advanatge HMO & DSNP Plans
- Network OA
- Cigna Preferred Medicare (HMO)
- AmeriHealth Caritas DC Healthcare Alliance
- CIGNA POS/Network POS
- Core Essential (HMO)
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)