of
JC

Judith Castillo, MD

Dr. Castillo is an endocrinologist in the Trumbull area. She is affiliated with Bridgeport Hospital.
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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
22k doctors
Top 15%
22k doctors
Top 5%
11k doctors
Dr. Castillo saw more thyroid condition patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
12k doctors
Top 15%
12k doctors
Top 5%
5.9k doctors
Dr. Castillo saw more vitamin deficiency patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
19k doctors
Top 15%
19k doctors
Top 5%
9.4k doctors
Dr. Castillo saw more hypothyroidism patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
34k doctors
Top 15%
34k doctors
Top 5%
17k doctors
Dr. Castillo saw more diabetes patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
30k doctors
Top 15%
30k doctors
Top 5%
15k doctors
Dr. Castillo saw more type 2 diabetes patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
6.5k doctors
Top 15%
6.5k doctors
Top 5%
3.2k doctors
Dr. Castillo saw more goiter patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
1.9k doctors
Top 15%
1.9k doctors
Top 5%
966 doctors
Dr. Castillo saw more chronic fatigue syndrome patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
8.7k doctors
Top 15%
8.7k doctors
Top 5%
4.4k doctors
Dr. Castillo saw more osteoporosis patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
14k doctors
Top 15%
14k doctors
Top 5%
6.8k doctors
Dr. Castillo saw more hormonal imbalance patients than 95% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
25k doctors
Top 15%
25k doctors
Top 5%
12k doctors
Dr. Castillo saw more obesity patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

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Top 25%
23k doctors
Top 15%
23k doctors
Top 5%
11k doctors
Dr. Castillo saw high cholesterol patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
1.1k doctors
Top 15%
1.1k doctors
Top 5%
545 doctors
Dr. Castillo saw more Hashimoto's thyroiditis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
1.4k doctors
Top 15%
1.4k doctors
Top 5%
694 doctors
Dr. Castillo saw more thyroiditis patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
1.1k doctors
Top 15%
1.1k doctors
Top 5%
565 doctors
Dr. Castillo saw metabolic syndrome patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
3.7k doctors
Top 15%
3.7k doctors
Top 5%
1.8k doctors
Dr. Castillo saw more alopecia patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
38k doctors
Top 15%
38k doctors
Top 5%
19k doctors
Dr. Castillo saw cardiovascular disease (CVD) patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
36k doctors
Top 15%
36k doctors
Top 5%
18k doctors
Dr. Castillo saw vascular disease patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.

Related services provided

Top 25%
1.3k doctors
Top 15%
1.3k doctors
Top 5%
649 doctors
Dr. Castillo saw more hyperparathyroidism patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
6.5k doctors
Top 15%
6.5k doctors
Top 5%
3.3k doctors
Dr. Castillo saw menopause patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
65 doctors
Top 15%
65 doctors
Top 5%
32 doctors
Dr. Castillo saw Cushing syndrome patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
2.9k doctors
Top 15%
2.9k doctors
Top 5%
1.4k doctors
Dr. Castillo saw more head and neck cancers patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
989 doctors
Top 15%
989 doctors
Top 5%
494 doctors
Dr. Castillo saw more thyroid cancer patients than 75% of similar doctors nationwide in 2014–2019. Learn more.
Top 25%
6.6k doctors
Top 15%
6.6k doctors
Top 5%
3.3k doctors
Dr. Castillo saw more type 1 diabetes patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
3.2k doctors
Top 15%
3.2k doctors
Top 5%
1.6k doctors
Dr. Castillo saw more Graves' disease patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
3.2k doctors
Top 15%
3.2k doctors
Top 5%
1.6k doctors
Dr. Castillo saw more hyperthyroidism patients than 85% of similar doctors nationwide in 2014–2019. Learn more.

Related services provided

Top 25%
2.4k doctors
Top 15%
2.4k doctors
Top 5%
1.2k doctors
Dr. Castillo saw polycystic ovarian syndrome (PCOS) patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
2.1k doctors
Top 15%
2.1k doctors
Top 5%
1.1k doctors
Dr. Castillo saw low blood sugar (hypoglycemia) patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
18k doctors
Top 15%
18k doctors
Top 5%
9.0k doctors
Dr. Castillo saw chronic kidney disease patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
4.3k doctors
Top 15%
4.3k doctors
Top 5%
2.1k doctors
Dr. Castillo saw low testosterone (low T) patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Top 25%
16k doctors
Top 15%
16k doctors
Top 5%
7.8k doctors
Dr. Castillo saw peripheral neuropathy patients in 2014–2019, but we couldn’t determine whether she was a top doctor for the condition nationwide. Learn more.
Locations

Dr. Castillo sees patients and can be reached at the following locations.

Surgery Center of Fairfield County
112 Quarry Rd
Trumbull, CT 06611
5.5 miles away
Surgery Center of Fairfield County
112 Quarry Rd
Trumbull, CT 06611
4.9 miles away

Reviews

Credentials
  • Universidad Nacional Pedro Henriquez Urena
    MEDICAL EDUCATION, 2001

Specializations

    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine
    3. Endocrinology, Diabetes & Metabolism
    1. Allopathic & Osteopathic Physicians
    2. Internal Medicine

Hospital affiliations

Dr. Castillo is able to admit and treat patients at the following hospitals.

  • Bridgeport Hospital
    C
    Hospital safety grade (Fall 2019)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Affinity Health Plan
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • AvMed
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Chinese Community Health Plan
  • Cigna
  • Community Health Options
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • EmblemHealth
  • Evergreen Health Cooperative
  • Fallon Health
  • First Choice Health
  • FirstCare Health Plans
  • FirstCarolinaCare
  • FrontPath Health Coalition
  • Geisinger Health Plan
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Hawaii Medical Assurance Association
  • Hawaii Medical Service Association
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • Health New England
  • HealthCare Partners
  • HealthPartners
  • HealthPlus
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Lifetime Healthcare
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • MedCost
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • Moda Health
  • MultiPlan
  • Neighborhood Health Plan
  • Ohio PPO Connect
  • Optima Health
  • Oregons Health COOP
  • PacificSource
  • Paramount
  • Pomco
  • PreferredOne
  • Premera Blue Cross
  • Presbyterian Health Plan
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Security Health Plan
  • SummaCare
  • SynerMed
  • TRICARE
  • The Health Plan
  • Trilogy Health Insurance
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • Viva Health
  • WPS Health Insurance
  • WellMed Medical Management
  • Wellmark Blue Cross and Blue Shield