arrow
  • Pediatrics, Endocrinology, Diabetes & Metabolism, Surgery
  • Accepting new patients
  • 38 years of experience
  • Sibley Specialty Care Nursery 5255 LOUGHBORO RD NW FL 3B, Washington, DC 20016
  • (202) 537-4176

Brief Intro

Dr. Brennan graduated from the University of Michigan Medical School in 1987. He works in WASHINGTON, DC and 3 other locations and specializes in Anesthesiology, Endocrinology, Diabetes & Metabolism, Internal Medicine, Pediatric Endocrinology, Pediatrics and Surgery.

View More

Education Background

RESIDENCY

Allegheny General Hospital

MEDICAL SCHOOL

University Of Michigan Medical School - 1987

Location & Hours

  • Sibley Specialty Care Nursery
  • 5255 LOUGHBORO RD NW FL 3B, Washington, DC 20016
  • Mon:00:00 am - 12:00 pm
    Tue:00:00 am - 12:00 pm
    Wed:00:00 am - 12:00 pm
    Thu:00:00 am - 12:00 pm
    Fri:00:00 am - 12:00 pm
    Sat:00:00 am - 12:00 pm
    Sun:00:00 am - 12:00 pm

Specialties Treated

  • Anesthesiology
  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine
  • Pediatric Endocrinology
  • Pediatrics
  • Surgery
View More

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • GEHA
  • Wellcare
  • AmeriGroup
  • Medicare
  • Medicaid
  • Corvel
  • Trusted Health Plan
  • Aetna Better Health
  • Priority Health
  • STLDentalPlan| LLC
  • Liberty Mutual
  • Humana
  • Blue Cross Blue Shield of Michigan
  • Kaiser Permanente
  • Meritain Health
  • AmeriHealth
  • UnitedHealthcare
  • Tricare
  • Dean Health Plan
  • CareFirst BlueCross BlueShield
View More
  • Cancer 4
  • Cardiology, Heart & Vascular Surgery 2
  • Orthopedics 4
  • Neurology & Neurosurgery 3
  • Gastroenterology & GI Surgery 4
  • Pulmonology & Lung Surgery 4
  • Diabetes & Endocrinology 3
  • Children's Hospital 2
  • Urology 5
  • Psychiatry 6
  • Geriatrics 4
  • Rehabilitation 2
  • Obsterics & Gynecology 2
  • Ear, Nose & Throat 3
  • Long Term Care 2
  • Maternity Care (Uncomplicated Pregnancy) 3