Color is not claimed as a feature of the mark.
The mark consists of the word "DEAR DR. CHRISTINA" in a fanciful logo in which "Dr. Christina" is written in large letters and the word "dear" is written above them is small lowercase script letters and the design of a stethoscope appears running through the same.
The name(s), portrait(s), and/or signature(s) shown in the mark identifies Christina Johns, whose consent(s) to register is made of record.