Dr. Armstrong graduated from the Philadelphia College Of Osteopathic Medicine in 2012. Dr. Armstrong works in Philadelphia, PA and specializes in Internal Medicine. Dr. Armstrong is affiliated with Chestnut Hill Hospital.


Years Experience: 7

Dr. Armstrong's Specialties

Dr. Armstrong's Education & Training

Medical School
Philadelphia College Of Osteopathic Medicine; Graduated 2012


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Armstrong's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Select
  • Aetna Signature Administrators PPO

Dr. Armstrong's Office Information & Appointments


Greenhouse Internists PC

345 E Mount Airy Ave
Philadelphia, PA 19119

Get Directions

Tel: (215) 242-5000

Fax: (215) 242-3951

Practice Website: greenhouseinternists.com

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 7:00 AM - 7:00 PM
T 7:00 AM - 7:00 PM
W 7:00 AM - 7:00 PM
T 7:00 AM - 7:00 PM
F 7:00 AM - 5:00 PM
S 8:00 AM - 12:00 PM
S Closed

Other Physicians in Dr. Armstrong's Practice

Hospital Affiliations