Honestly, if you have such a serious condition, you probably should have not exactly a personal doctor, but a regular doctor who follows your case. These days, a lot of doctors give their patients contact information through messaging apps if they need to get in touch quickly about simple questions. There are also platforms like https://ratedbypatients.com, where you can look for convenient online medical centers with reasonable prices. An online appointment is good for discussing test results, home blood sugar measurements, adjusting prescribed treatment, diet, and so on.