is dr bob on

Not at this time.

on now.

To determine if "Dr. Bob" is on, I assume you are referring to the availability or presence of someone named Dr. Bob. Unfortunately, as an AI language model, I don't have real-time information on the availability or whereabouts of specific individuals.

To find out if Dr. Bob is on, you might consider:

1. Contacting Dr. Bob directly: If you have Dr. Bob's contact information, such as their email address or phone number, you can reach out to them directly to inquire about their availability.

2. Checking their schedule or office hours: If Dr. Bob has publicly available information regarding their schedule or office hours, such as through an online profile or website, you can review that to see when they might be available.

3. Seeking information from relevant sources: Depending on the context, you might want to seek information from relevant sources, such as a hospital, clinic, or organization where Dr. Bob is affiliated. They may be able to provide information about Dr. Bob's availability.

Remember, these are general suggestions, and the specific means of contacting or finding information about Dr. Bob may vary depending on the situation.