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The lab at Sanova Dermatology is crucial for day-to-day activities, whether it be Mohs Surgery or daily biopsies. It takes a very skilled and educated person to understand how to properly handle and process bodily tissue. Joan is a treasure in the office, as she has many years of experience in various labs and medical fields. Not only is she gifted in lab technologies, she is also known for her incredible baking skills and her fun-loving attitude. She is definitely cherished, and you should take the time to get to know a bit more about Sanova Dermatology’s hidden gem!
Yes! I am used to sharing a work space, so it’s nice to have my own little space. My job requires attention to some very tiny details, so the quiet working environment enables me to focus on the task at hand.
The short answer – I process human tissue for diagnostic purposes.
The longer answer – For the biopsies that have been taken from patients; I put them thru a process that removes the water from the tissue and replaces it with wax. The tissue is then embedded in more wax and a 4 micron slice is taken and placed onto a glass slide. That slide is then stained to differentiate the parts of the cells so that a diagnosis is made.
During Mohs surgery, the known cancerous portion is removed from the patient. It is inked at the margins (for orientation), then frozen at -25 degrees. A 5 micron section is taken and stained to differentiate the parts of the cells to ensure that all the cancerous cells have been removed. If the margins (edges) are clear of cancer, the biopsy site is stitched closed. If cancer cells are seen at the margin, another section is taken to remove those cells. This is repeated until all the cancer is removed.
I have worked in a lab for most of my adult life. College was everything from studying water quality in an aquatic ecology lab to vaccinating chickens in ovum. After college, I worked in labs for- a TB hospital, an STD clinic, a quality control lab for diabetic test strips, and at a large reference lab as a gross (gross anatomy) tech.
I have been a Histotechnologist for 9 years. I started in a large hospital in southern Florida. I moved to Texas with my husband 8 years ago, and worked at a local hospital. Working in a hospital is very different. Everything that is removed from the body (from a biopsy of the lung or liver, to an amputated limb, to the raisins a 3 year old puts in their ear) must be given to pathology. It was definitely a learning experience to see all the types of tissues and learn the different techniques and stains needed to make an accurate diagnosis of different diseases, not just cancer.
Going to Schlitterbahn for my birthday!