Skip to main content
Collins Sein, MD, Internal Medicine, Waldorf, MD

CollinsPSeinMD

Internal Medicine • Waldorf, MD

Physician

Join to view full profile

Dr. Sein is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Sein's full profile

Already have an account?

  • Office

    3460 Old Washington Rd
    Ste 203A
    Waldorf, MD 20602
    Phone+1 301-934-8811
    Fax+1 301-934-9321

Education & Training

  • Icahn School of Medicine at Mount Sinai/Morningside/West
    Icahn School of Medicine at Mount Sinai/Morningside/WestResidency, Internal Medicine, 1991 - 1994
  • University Institute of Medicine 1
    University Institute of Medicine 1Class of 1979

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 1995 - 2025
  • VA State Medical License
    VA State Medical License 1994 - 2002
  • NY State Medical License
    NY State Medical License 1994 - 1997

Dr. Collins Sein, Dr. Collins Sein, MD, Dr. C Sein, Dr. Collins P Sein