arrow
  • Allergy & Immunology, Internal Medicine
  • 44 years of experience
  • Adventist Healthcare Shady Grove Medical Center 9901 Medical Center Dr, Rockville, MD 20850
  • (240) 826-6000

Brief Intro

Dr. Koenig graduated from the Mcgovern Medical School At The Univ of Texas Health Science Ctr At Houston in 1981. He works in Rockville, MD and specializes in Allergy & Immunology and Internal Medicine.

View More

Education Background

RESIDENCY

Hospital Of The University Of Pennsylvania

MEDICAL SCHOOL

Mcgovern Medical School At The Univ Of Texas Health Science Ctr At Houston - 1981

Location & Hours

  • First Colonies Anesthesia Associates
  • 9901 Medical Center Dr, Rockville, MD 20850

Specialties Treated

  • Allergy & Immunology
  • Internal Medicine

Insurance Accepted

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

  • Medicare
  • Optum Health
  • Blue Cross Blue Shield
  • EmblemHealth
  • Anthem Blue Cross Blue Shield
  • Innovation Health
  • Aetna
  • Anthem Blue Cross
  • UnitedHealthcare
  • Cigna
  • Tricare
  • GEHA
View More
  • Cancer 16
  • Cardiology, Heart & Vascular Surgery 9
  • Orthopedics 27
  • Neurology & Neurosurgery 18
  • Gastroenterology & GI Surgery 26
  • Pulmonology & Lung Surgery 30
  • Diabetes & Endocrinology 25
  • Children's Hospital 5
  • Urology 24
  • Psychiatry 11
  • Geriatrics 29
  • Rehabilitation 5
  • Obsterics & Gynecology 10
  • Ophthalmology 1
  • Ear, Nose & Throat 3
  • Rheumatology 1
  • Long Term Care 2
  • Maternity Care (Uncomplicated Pregnancy) 21