Dr. Deffer works in Springfield, MO and specializes in Dermatology. Dr. Deffer is affiliated with Mercy Hospital Springfield.


Years Experience: Not Available

Dr. Deffer's Specialties

Dr. Deffer's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Deffer'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 Signature Administrators PPO
  • Anthem Blue Preferred HMO

Dr. Deffer's Office Information & Appointments


Mercy Clinic
Mercy Clinic Dermatology Smith Glynn Callaway

3231 S National Ave Ste 230
Springfield, MO 65807

Get Directions

Tel: (417) 885-0803

Fax: (417) 841-0110

Practice Website: mercy.net

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 8:00 AM - 4:00 PM
T 8:00 AM - 4:00 PM
W 8:00 AM - 4:00 PM
T 8:00 AM - 4:00 PM
F 8:00 AM - 4:00 PM
S Closed
S Closed

Other Physicians in Dr. Deffer's Practice

Hospital Affiliations