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Summary
Dr. John Reyes-Castano is an endocrinologist who specializes in diabetes and metabolism disorders. He earned his medical degree from Universidad del Cauca Facultad de Ciencias de la Salud and completed his residency through the Georgetown University Hospital/Washington Hospital Center Program. With 25 years of experience treating patients with hormonal and metabolic conditions, Dr. Reyes-Castano is board certified in internal medicine by the American Board of Internal Medicine. He provides care in English.
Dr. Reyes-Castano practices at MedStar Montgomery Medical Center and sees patients in Woodbridge, Virginia. His expertise includes managing high blood sugar conditions and treating hyperglycemic emergencies in both adults and children. He performs blood tests and thyroid function evaluations to help diagnose and monitor endocrine disorders.
Dr. Reyes-Castano practices at MedStar Montgomery Medical Center and sees patients in Woodbridge, Virginia. His expertise includes managing high blood sugar conditions and treating hyperglycemic emergencies in both adults and children. He performs blood tests and thyroid function evaluations to help diagnose and monitor endocrine disorders.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 25 years of experience
- 25 insurance plans accepted
- speaks English
- Georgetown University Hospital/Washington Hospital Center Program
- 1 specialty
- 12 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. John Reyes-Castano, MD | Dr. Peggy Nana Ama Amoakohene, MD | Dr. Kehinde Folawewo, MD | Dr. Beatriz Hilda Chanduvi-Coronado, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 25 Years of Experience | 15 Years of Experience | 15 Years of Experience | 34 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English, Twi, French | Speaks English | Speaks Chinese, Spanish, English |
| WOODBRIDGE , VA | Falls Church , VA | Oxon Hill , MD | Washington , DC |
| Med School: Universidad del Cauca Facultad de Ciencias de la Salud | Med School: Meharry Medical College | Med School: Obafemi Awolowo College Of Health Sciences Olabisi Onabanjo University | Med School: University Of Virginia School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Reyes-Castano
Medical Specialties
Dr. John Reyes-Castano has the following specialty
Specialty Expertise
Dr. John Reyes-Castano has the following 12 areas of expertise
Certifications, License, & Education
25 Years Experience
BOARD CERTIFICATIONS
American Board of Internal Medicine
Internal medicine
MEDICAL LICENSE
Medical Doctor, District Of Columbia, 2026, Active
Medical Doctor, Maryland, 2027, Active
Medical Doctor, Virginia, 2026, Active
EDUCATION & TRAINING
Residency
Georgetown University Hospital/Washington Hospital Center Program
Medical School
Universidad del Cauca Facultad de Ciencias de la SaludGraduated in 2001
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Frequently Asked Questions
- Does Dr. John Reyes-Castano accept virtual/telehealth appointments?
- Dr. John Reyes-Castano has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. John Reyes-Castano's office located?
- Dr. John Reyes-Castano's office is located at 13285 MINNIEVILLE RD, WOODBRIDGE, VA, 22192.
- Which hospitals is Dr. John Reyes-Castano affiliated with?
- Dr. John Reyes-Castano is affiliated with MEDSTAR MONTGOMERY MEDICAL CENTER.
- What languages does Dr. John Reyes-Castano speak?
- Dr. John Reyes-Castano speaks English.
- Does Dr. John Reyes-Castano accept my insurance?
- You can see the insurance plans that Dr. John Reyes-Castano accepts on their Vitals profile.
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