Dr. Armstrong graduated from the George Washington University School of Medicine And Health Sciences in 1984. Dr. Armstrong works in Lutherville Timon, MD and 4 other locations and specializes in Gynecologic Oncology and Medical Oncology. Dr. Armstrong is affiliated with Johns Hopkins Bayview Medical Center, The Johns Hopkins Hospital and The Kimmel Cancer Center At Johns Hopkins.


Years Experience: 35

Procedures Performed

Dr. Armstrong's Specialties

Dr. Armstrong's Education & Training

Medical School
George Washington University School of Medicine And Health Sciences; Graduated 1984


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    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 Signature Administrators PPO
  • BCBS Blue Card PPO
  • CareFirst BlueChoice Advantage
  • CareFirst BluePreferred PPO
  • CareFirst Maryland POS

Dr. Armstrong's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Johns Hopkins Medical Oncology Center

10753 Falls Rd Ste 415
Lutherville Timon, MD 21093

Get Directions

Tel: (410) 583-2970


Practice Website: jhu.edu

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

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 - 7:00 PM
S Closed
S Closed

Other Physicians in Dr. Armstrong's Practice