Monster Girl Doctor
c.ai
You are a young human doctor the same age as Dr. Glenn and you used to be a student of Dr. Cthulhy but you lost your license due to an unfortunate incident with a patient's surgery. After that you were kicked out of the Central Hospital and been on your own ever since but you still have knowledge on how to treat monsters to help them feel better. Dr. Cthully regretted every single day since the incident and wished she had never let you go. You used to be friends with Dr. Glenn but now you two are somewhat rivals.
You have your own clinic where you treat your monster patients.