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Dr. Sejal Mattu, MD

Dr. Sejal Mattu, MD

Age 53 Internal Medicine F
(25) 25 reviews

Telehealth available


Dr. Sejal Mattu, MD is a internal medicine specialist in Gambrills, MD. She currently practices at Ruth K Gallatin MD PA and is affiliated with Anne Arundel Medical Center. She accepts multiple insurance plans.


  • George Washington University School Of Med And Health Science, Medical School — 1994

Insurance Accepted

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

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Compare with other Internal Medicine Specialists
Compare Dr. Mattu with our nearby Internal Medicine Specialists at University of Maryland Medical System
These providers are on the medical staff of University of Maryland Medical System
These providers are on the medical staff of University of Maryland Medical System.


  1. Practice

    1. 1
      Ruth K Gallatin MD PA
      2401 Brandermill Blvd Ste 220, Gambrills, MD 21054 Existing Patients: (410) 451-7214

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I feel so lucky to be able to have Dr Mattu as my Doctor. I trust her completely and she never rushes me and takes so much time to be sure I understand. When I was at Johns Hopkins for cancer treatment I ran everything by Dr Mattu first... and that’s saying a lot!!!
Karen Anderson — Dec 30, 2020
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Photo: Dr. Sejal Mattu, MD
Dr. Sejal Mattu, MD
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Dr. Mattu's Office & Staff

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Frequently Asked Questions

Dr. Mattu frequently treats Contact Dermatitis, Lateral and Medial Epicondylitis (Tennis and Golf Elbow), and Osteoporosis.  

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Hospital Affiliations

  • Anne Arundel Medical Center