Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Derek Lang xhas an overall rating of 4.5.


Dr. Derek Lang, DO is a Doctor primarily located in Keller, TX. He has 12 years of experience. His specialties include Family Medicine. Dr. Lang is affiliated with Cook Children's Northeast Hospital. He speaks English.


Find out the languages this doctor/ or staff may speak.

Specialties & Expertise

Dr. Derek Lang has the following 4 areas of expertise, 1 specialty and 1 board certification.

Family Medicine

A family practitioner is a doctor who specializes in caring for people of all ages, at all stages of life. Rather than focusing on the treatment of one disease or patient population, family practitioners are often the doctors that people see for their everyday ailments, like cold and flu or respiratory infections, and health screenings. When necessary, family practitioners will provide referrals for conditions that require the expertise of another specialist.

The doctors may also provide physicals, inoculations, prenatal care, treat chronic diseases, like diabetes and asthma, and provide advice on disease prevention.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions


720 S Main St
Keller, TX 76248

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