Weekends Available

Psychology Services


  • Individual Therapy
  • Relationship/Couples Therapy
  • Group Therapy


  • Provider consultation
  • Staff education

Public Organizations:

  • Lectures/Workshops

Like most other forms of psychotherapy, sex therapy is a targeted form of talk therapy. It focuses on education and treatment of sexual concerns. Read More

​Clinic News

Please pardon our lobby's appearance during this time. We look forward to these new and exciting changes.

No time during the week? No problem! There are limited weekend appointments available.  Schedule early for your desired appointment.

What is Sex Therapy?

Interested in learning more about various aspects of sexual health? Follow Dr. Nederostek on Facebook and Twitter for the latest news in clinical health psychology. 


Dr. Brad not only is empathetic but has tangible solutions.

- Mark S., Arlington, Texas

Did you know that April is STD Awareness Month & Couples Appreciation Month

Click HERE to schedule your visit. 

Affinity Sex Therapy 

We thank Dr. Brad for his knowledge. He presents information in a way that makes sense.

- Sandy & Gary P., Dallas, Texas

Dr. Brad Nederostek is a Clinical Health Psychologist and one of the few doctoral level clinicians in Dallas, Texas who has earned the prestigious AASECT Sex Therapy Certification. Read More

Meet Dr. Nederostek

Hours                    Location

​Office Hours                                      Affinity Sex Therapy

 Friday: 12:00pm -- 6:00pm               17304 Preston Road

 Saturday: 9:00am -- 2:00pm             Suite 860

                                                                Dallas, Texas 75252

                                                                (972) 776-6728


Dr. Nederostek helped me in a time of my life that was dark and dreadful. He helped me work through sexual changes after my hysterectomy. My husband and I share more intimacy now than we did the first 20 years of our marriage.

- Natalie K., Dallas, Texas