Just when we thought life was returning to normal, Bangkok decided we needed a swimming pool outside our front door. Our daughter, Rylae-Ann, had just returned to school after recovering from a lung infection and severe bronchitis. After several days at home, she was finally feeling better…
The Journey of Beautiful Destinations
— Richard E. Poulin III

Richard E. Poulin III is an American currently working as Head of Middle School for an international school in Bangkok, Thailand. He is also the president of the nonprofit organization Teach RARE. In 2018 his newborn daughter, Rylae-Ann, was diagnosed with the ultra-rare disease, aromatic l-amino acid decarboxylase deficiency. Richard shares his journey and aims to provide caregivers with strategies and tips to improve their family’s journey.
As educators, my wife, Judy, and I have always believed books can change lives. They can transport children to new worlds, introduce unfamiliar ideas, and inspire them to dream about what they might become. Sometimes, they can even help change the world. That was…

One of the less glamorous benefits of returning to school is apparently getting access to every germ circulating among children. Our daughter, Rylae-Ann, was born with aromatic l-amino acid decarboxylase (AADC) deficiency, a rare genetic disorder that affects the brain’s ability to produce important neurotransmitters such as…
Nearly seven years ago, my wife, Judy, and I handed our daughter over to a surgical team in Taiwan for an experimental gene therapy. It was November 2019. Rylae-Ann was 18 months old and living with aromatic l-amino acid decarboxylase, or AADC, deficiency. We had spent months…
Editor’s note: This column includes discussion of suicide. If you or someone you know needs help, the national suicide and crisis lifeline in the U.S. is available by calling or texting 988. There is also an online chat at 988lifeline.org. Internationally, find a suicide prevention…
Our daughter, Rylae-Ann, looks wonderful in her new school uniform. I realize I may be slightly biased, but she wears it with the confidence of someone ready to take on the world, or at least Grade 2. Getting into that uniform, however, sometimes feels like completing an…
My wife, Judy, and I have learned that raising our daughter, Rylae-Ann, rarely involves following a straight path. Rylae-Ann was born with aromatic l-amino acid decarboxylase (AADC) deficiency, a rare neurotransmitter disorder that once prevented her from holding up her head, sitting independently, or speaking. After receiving…
In November 2019, my wife, Judy, carried our 18-month-old daughter into National Taiwan University Hospital for an experimental gene therapy. Rylae-Ann couldn’t hold up her head, sit independently, speak, or control her movements. She experienced dystonia and oculogyric crises in which her eyes rolled upward and became…
Our daughter’s journey has never been a straight path, and if there is one thing my wife, Judy, and I have learned, it is to always have a full tank of adaptability and perseverance. Rylae-Ann was born with aromatic l-amino acid decarboxylase (AADC) deficiency, a rare neurological…
Even before our daughter, Rylae-Ann, was diagnosed with aromatic l-amino acid decarboxylase (AADC) deficiency, my wife, Judy, began taking meticulous notes. We were not writing a book. We were just trying to understand what was happening to our family. AADC deficiency is an ultra-rare genetic disorder that…
Our daughter, Rylae-Ann, was born with aromatic l-amino acid decarboxylase (AADC) deficiency, a rare genetic disorder that affects the brain’s ability to produce dopamine and serotonin. Before receiving gene therapy in Taiwan in 2019, she couldn’t sit independently, crawl, walk, or speak. Today, she runs, attends school, argues with…
Before our daughter, Rylae-Ann, received gene therapy when she was just 18 months old, she needed her first haircut to make space for the surgery. Most parents might mark this milestone with a special trip to a children’s salon, a tiny envelope for the first curl, and several dozen photographs.
Recent Posts
- Man’s case shows mild symptoms may sometimes mark AADC deficiency
- Stories about rare disease that educate and inspire deserve to be told
- This rare disease family showcased its adaptability as floodwaters rose
- Learning to swallow pills represents a milestone for my daughter
- What I’d tell my younger self outside my daughter’s operating room