Dr. John Reyes-Castano, MD

Dr. John Reyes-Castano, MD

Endocrinology, Diabetes & Metabolism  ·  
Male  ·  
Age 42
(3)
Save
Dr. John Reyes-Castano, MD is an endocrinology, diabetes & metabolism specialist in Baltimore, MD and has been practicing for 7 years. He graduated from U Del Cauca, Popayan in 2001 and specializes in endocrinology, diabetes & metabolism.

600 N WOLFE ST

Baltimore, MD 21287

Contact Information

(410) 955-5000

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • MultiPlan

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice claims information for Maryland
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Reyes-Castano's experience treating your condition or procedure

Dr. Reyes-Castano's Top Procedures and Conditions

Treatment Frequency
Hypoglycemia
very high
very high

Treatment Frequency

Dr. Reyes-Castano treats Hypoglycemia more than 98% of his peers

Dr. Reyes-Castano treats this condition more than 98% of his peers

Vitamin D Deficiency
very high
very high

Treatment Frequency

Dr. Reyes-Castano treats Vitamin D Deficiency more than 96% of his peers

Dr. Reyes-Castano treats this condition more than 96% of his peers

Thyroid Disease
very high
very high

Treatment Frequency

Dr. Reyes-Castano treats Thyroid Disease more than 90% of his peers

Dr. Reyes-Castano treats this condition more than 90% of his peers

Dr. Reyes-Castano's conditions and procedures:

Abnormal Thyroid
Adrenal Gland Diseases
Adrenal Incidentaloma
Adrenal Insufficiency
Autoimmune Diseases
Autoimmune Thyroid Diseases
Benign Tumor
Bone Disorders
Breast Diseases
Calcium Metabolism Disorders
Cancer
Cushing's Syndrome
Diabetes Counseling
Diabetes Mellitus, Secondary
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Ketoacidosis
Female Infertility
Goiter
Graves' Disease
Growth Hormone Deficiency
Gynecomastia
Hashimoto's Disease
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hyperparathyroidism
Hyperthyroidism
Hypoglycemia
Hypokalemia
Hypoparathyroidism
Hypopituitarism
Hypothyroidism
Kidney Disease
Lipid Disorders
Malaise and Fatigue
Menstrual Disorders (incl. Dysmenorrhea)
Obesity
Osteopenia
Osteoporosis
Overweight
Pregestational Diabetes Mellitus
Pregnancy-Related Disorders
Retina Diseases
Symptomatic Menopause
Testicular Dysfunction
Thyroid Cancer
Thyroid Cyst
Thyroid Disease
Thyroiditis
Vitamin D Deficiency

About Me

Biography

Dr. John Reyes-Castano, MD is an endocrinology, diabetes & metabolism specialist in Baltimore, MD and has been practicing for 7 years. He graduated from U Del Cauca, Popayan in 2001 and specializes in endocrinology, diabetes & metabolism.

Specialties

  • Endocrinology, Diabetes & Metabolism

Board Certifications

  • Diabetes, Metabolism & Endocrinology
  • Internal Medicine

Education

2012
Georgetown University
Fellowship Hospital
2010
Washington Hospital Center
Residency Hospital
2008
Washington Hospital Center
Internship Hospital
2001
U Del Cauca, Popayan
Medical School
2012
2010
2008
2001

Awards

Dr. Reyes-Castano's Reviews

Likelihood to recommend Dr. Reyes-Castano

3.7

Based on 3 reviews

5 Stars
66.66666666666667%
(2)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
33.333333333333336%
(1)

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Dr. Reyes-Castano?
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Average Wait Time
  • Under 10 minutes
Dr. Reyes-Castano's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. John Reyes-Castano, MD
Reply
There was a four month wait for an appt as a new pt. The dr's answer to this was "You could go somewhere else". An apology or warm greeting would have helped. The dr was abrupt, condescending, and rude. He not only seemed rushed, but just did not seem like he cared at all. I also felt that he...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Select
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
CareFirst Maryland POS
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Coventry Health Care
Southern Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
MultiPlan
PHCS Network PPO

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