I can remember going with my sister to the pediatrician's office to have our yearly physical. My sister was 5 years older me and in the same room until I was around 13/14. When I was younger it did not matter but I hated it as I got older being in the same room. Sometime, besides being with my sister my parents friend's daughter also 5 years oldr would join us for her exam. The office's policy was to exam the boys before their sisters. The time would come and the nurse would call us back to the exam room. My mom and sister would sit down and the nurse would tell to strip down to my underware. The nurse would leave while I undress and returned to check weight, weight and blood pressure. I would wait on the exam table my mom and sister sitting on each side of table. Each year I became more embrassed just sitting in front them in my underware. The doctor would come in ask me questions while he got ready to start the exam. He feel all over and take a quick peak in my shorts. While sitting up he examed my: eyes,nose,throat, neck, heart and breathing. Now laying on my back he would feel palpated my chest and stomach and pulled my underware back exposing my penis and testicles. My sister had a great view from her chair. He would check my penis and forskin making sure it retracted then moved each examed testical. Finally I had to hop, jump,and get dressed and wait in the waiting for my mom and sister to get done with her exam.
I should have said this before the doctor was an retired Army doctor with a bad bedside manner. I had many male friends who were in same situation with older sisters in the same room which none like as we got older. A friend's mom told him about her son's dislike and lack of privacy and being examined in front of his sister. His favorite response was that your daughter saw him as a baby and helped change the diaper. In a few years he will in high school, college, have girlfriends and get married he will care less who sees his private parts. His other response was: so what, either like it or go to another doctor.