Dr. Zapp graduated from the Jefferson Medical College Of Thomas Jefferson University in 1997. Dr. Zapp works in Sterling, VA and specializes in Dermatology and Family Medicine. Dr. Zapp is affiliated with Inova Fair Oaks Hospital and Inova Loudoun Hospital.


Years Experience: 22

Dr. Zapp's Specialties

Dr. Zapp's Education & Training

Medical School
Jefferson Medical College Of Thomas Jefferson University; Graduated 1997


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Zapp'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 Innovation Health Leap
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO

Dr. Zapp's Office Information & Appointments


Loudoun Medical Group
Sterling Family Practice

21135 Whitfield Pl Ste 107
Sterling, VA 20165

Get Directions

Tel: (703) 421-7000

Fax: (703) 430-4830

Practice Website: sterlingfamilypractice.com

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

M 8:30 AM - 4:30 PM
T 8:30 AM - 4:30 PM
W 8:30 AM - 4:30 PM
T 8:30 AM - 4:30 PM
F 8:30 AM - 4:30 PM
S 8:30 AM - 1:30 PM
S Closed

Other Physicians in Dr. Zapp's Practice