Summary

Dr. Shannen Allen is an ophthalmologist with dual specialization in internal medicine who has been practicing for 24 years. She earned her medical degree from Johns Hopkins University School of Medicine, bringing extensive training from one of the nation's leading medical institutions to her patient care. Her bilingual abilities allow her to serve patients in English, Korean, and Spanish.

Dr. Allen practices at Adventist Healthcare Shady Grove Medical Center in Rockville, Maryland, and also sees patients at Suburban Hospital in Bethesda, Maryland. She specializes in treating dry eye conditions and cataracts, helping patients maintain and restore their vision. Her expertise includes performing comprehensive dilated eye examinations and gonioscopy procedures to assess eye health. Patients have given Dr. Allen an average rating of 4.8 out of 5, reflecting their confidence in her care.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 24 years of experience
  • 12 insurance plans accepted
  • speaks English, Korean, Spanish
  • Johns Hopkins University School Of Medicine
  • 1 written review
  • 2 specialties
  • 10 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Shannen Katreese Allen has 2 locations

Suburban Hospital

8600 Old Georgetown RdBethesda, MD 20814

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Dr. Shannen Katreese Allen, MDDr. Pamela D'Souza-David, MDDr. Tayyib Rana, MDDr. Anoma Priyadhars Bandara, MD
OphthalmologyOphthalmologyOphthalmologyInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
3.2 
24 Years of Experience 28 Years of Experience 52 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Korean, Spanish Speaks English, Spanish Speaks English Speaks English
Rockville , MDLaurel , MDWinchester , VAGaithersburg , MD
Med School: Johns Hopkins University School Of Medicine Med School: Loma Linda University in California Med School: West Virginia University School Of Medicine Med School: University Of Peradeniya Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Shannen Katreese Allen

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • Cigna
  • Johns Hopkins Employer Health Programs
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • MedStar Family Choice - Medicaid (Managed)
  • Meritain Health

Medical Specialties

Dr. Shannen Katreese Allen has the following 2 specialties

Specialty Expertise

Dr. Shannen Katreese Allen has the following 10 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Internal Medicine
  • Lasik Surgery
  • Macular Degeneration
  • Vision Issues

Certifications, License, & Education

24 Years Experience

Dr. Shannen Katreese Allen holds an active medical license in the state of Maryland.

Medical License

Medical Doctor with an active medical license in the state of Maryland that expires in 2026.

Education & Training

Medical School

Graduated from Johns Hopkins University School Of Medicine in 2002.

NPI Number

Dr. Allen's NPI number is 1407876360.

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Frequently Asked Questions

Where is Dr. Shannen Allen's office located?
Dr. Shannen Allen's office is located at 9901 Medical Center Dr, Rockville, MD, 20850.
Which hospitals is Dr. Shannen Allen affiliated with?
Dr. Shannen Allen is affiliated with Adventist Healthcare Shady Grove Medical Center.
What languages does Dr. Shannen Allen speak?
Dr. Shannen Allen speaks English, Korean, and Spanish.
How can I make an appointment with Dr. Shannen Allen?
You can find contact information for Dr. Shannen Allen here on Vitals.
Is Dr. Shannen Allen accepting new patients?
Dr. Shannen Allen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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