I have a doctors office that I called and spoke to the office manager, very good conversation about their billing. I explained to her the years if experience that I have that I am a new billing company. She was asking me about my rates and I gave them to her. She asked me if I can send her information about my company, so she could present it to the doctor, which I did. I followed up with her a week later to see if she go the info that I had sent and she said she did and discussed it with the doctor and he was ver interested. She said that she is currently in a contract with a billing company, but would be in touch within a few months. Should I follow up with her? If so how long should I wait ro call her back, or should I wait for her to call me?