If you’ve ever watched The Incredible Dr. Pol on Nat Geo Wild, you’ve seen Dr. Jan Pol’s amazing work with animals. He’s one of the most loved veterinarians on TV. But behind the famous doctor is a warm and close family — and one name that often makes fans curious is Diane Pol Jr.
So, who is she? What’s her story?
Diane Pol Jr is the eldest daughter of Dr. Jan Pol and his wife, Diane Pol. Unlike her father and brother, she doesn’t spend much time in the public eye. She’s lived a quiet, private life filled with her own personal challenges, successes, and inspiring changes.
In this article, we’ll look closely at her story — from her early life and adoption to her education, career, and inspiring weight loss journey. You’ll also learn about her bond with her famous parents and what her life looks like in 2025.
Diane Pol Jr Quick Bio
| Full Name | Diane Louise Pol Jr |
| Famous As | Eldest daughter of Dr. Jan Pol |
| Date of Birth | March 27, 1973 |
| Age (as of 2025) | 52 years old |
| Birthplace | Michigan, USA |
| Nationality | American |
| Education | Central Michigan University, Northeastern University |
| Profession | Technical Communicator, Former Hotel Manager |
| Known For | Dr. Jan Pol’s adopted daughter |
| Father | Dr. Jan Pol |
| Mother | Diane Pol (Sr.) |
| Siblings | Charles Pol, Kathy Pol (Kathleen Butch) |
| Marital Status | Engaged |
| Fiancé | Ryan Lapham |
| Children | None |
| Weight Loss | Underwent surgery and lifestyle change |
| Residence | Mount Pleasant, Michigan, USA |
| Social Media | Instagram: @dianepol_jr |
Who Is Diane Pol Jr?
Diane Pol Jr, whose full name is Diane Louise Pol Jr, is the eldest daughter of Dr. Jan Pol — the star of The Incredible Dr. Pol. She was born on March 27, 1973, and grew up in Michigan, USA.
Many people know her as Dr. Pol’s daughter, but she’s more than that. Diane is a hardworking woman who has built a life outside of the TV world. She’s known for being kind, private, and strong — especially after facing some tough personal challenges, including her battle with obesity.
Even though her family is famous, Diane Pol Jr has chosen a quieter path. She focuses on her work, her family, and her personal growth. That makes her story both real and inspiring.
Diane Pol Jr’s Early Life and Background
Diane was born and raised in Michigan. Her early years were not easy. Her biological mother, JoAnn, was a close friend of Diane Pol (Dr. Pol’s wife). Sadly, JoAnn passed away from cancer when Diane Jr was still very young.
After her mother’s passing, the Pol family stepped in and cared for her. Diane began living with Dr. Jan and Diane Pol when she was around eight years old. They gave her the warmth and support she needed during that difficult time.
Growing up on a small farm, she learned the value of hard work and kindness. Life with the Pol family taught her how to care for animals and appreciate nature — just like her father’s TV show shows viewers today.
The Story Behind Her Adoption
Not everyone knows that Diane Pol Jr was adopted. She wasn’t born into the Pol family but became part of it through love and care.
She officially became a member of the Pol family at the age of 18. But her bond with them had already grown long before that. By then, she had spent ten years living with the family and was loved like one of their own.
Dr. Pol and his wife never had biological children, but they adopted three — Diane Jr, Kathy, and Charles. The adoption shows how much they value family and compassion. It’s a reminder that love, not biology, makes a family complete.
Diane Pol Jr’s Education Journey
Education played an important role in Diane’s life. She attended Chippewa Hills High School, just like her sister, Kathy Pol. She was a bright and hardworking student who believed that learning could open doors to a better future.
After high school, she went on to study at Central Michigan University, where she graduated in 1996. Later, she decided to continue her education and joined Northeastern University. There, she studied Technical Writing and Communication, a field that matched her talent for organization and clear communication.
Her education gave her the skills she needed to build a successful career in writing, communication, and management — all while staying true to her humble roots.
What Does Diane Pol Jr Do for a Living?
When it comes to work, Diane Pol Jr has carved her own path. She didn’t follow her father into veterinary medicine or television. Instead, she found her strength in business and communication.
She began her career as a technical writer with Oracle Hospitality, where she helped create training and communication materials for hotel and service teams. Later, she joined Holiday Inn & Suites in Mount Pleasant, where she worked her way up to become the general manager.
Her dedication and leadership earned her respect from everyone she worked with. As of 2023, she began working as a Technical Communicator, continuing to use her writing and management skills to support companies and teams.
Diane’s journey shows that even though she comes from a famous family, she’s built a career through her own effort and skill — quietly, but confidently.
Inside Diane Pol Jr’s Weight Loss Journey
One of the most inspiring parts of Diane Pol Jr’s life is her weight loss journey. For years, she struggled with obesity and tried many ways to lose weight — from diet plans to exercise programs. But the results never lasted long, and that made her feel discouraged.
Eventually, Diane decided to take a brave step. She chose to have weight loss surgery to improve her health and confidence. But surgery was just the beginning — she also followed a strict diet and lifestyle plan to stay healthy afterward.
She has been very open about her transformation on social media, sharing photos and stories that inspire others. Her honesty shows courage and helps remind people that everyone’s journey is different — and that self-acceptance is the real goal.
Is Diane Pol Jr Married or Engaged?
One thing many fans want to know is: Is Diane Pol Jr married?
As of 2025, Diane is engaged to Ryan Lapham. The couple got engaged in December 2020, and she shared the happy news with her followers. Ryan proposed, and Diane said yes! It was a sweet moment that showed how much they care for each other.
Ryan is not new to family life. He has five children from a previous relationship. Diane became close to his kids, and their blended family seems to enjoy spending time together. While they haven’t shared details about a wedding yet, many believe they may already be married quietly. Diane has always preferred keeping her personal life private.
Her Relationship with Dr. Jan Pol and Family
Even though Diane Pol Jr is adopted, her bond with Dr. Jan Pol and Diane Pol (Sr.) is very strong. She calls them her real parents because they raised her with love, care, and kindness.
She grew up in a home where animals were always around, and her dad was often on the road helping farmers. Even if she didn’t follow him into veterinary work, Diane learned a lot about compassion and hard work from him.
She also shares a close connection with her mother, Diane Pol. Her mom has been through health challenges, including cancer treatment and back surgery in recent years, but the family remains strong and supportive through it all.
Meet Her Siblings, Charles and Kathy
Diane has two adopted siblings — Charles Pol and Kathy Pol, also known as Kathleen Butch.
Charles Pol, born in 1979, is the only son of Dr. Jan Pol. He works as a TV producer and is one of the stars of The Incredible Dr. Pol. He is married to Beth Oakes, and they have two children, Abigail and Silas. Charles also helps create another family show called The Incredible Pol Farm.
Kathy Pol was born just a few months after Diane Jr, in August 1973. She became a phlebotomist and worked in the medical field. Sadly, she lost her husband, Gregory Butch, to cancer in 2016. Later, in 2019, her son Adam Butch passed away at just 23. Despite the tragedies, Kathy is still strong and close to her family.
Diane Pol Jr on The Incredible Dr. Pol
Fans often ask: Has Diane Pol Jr ever been on the show?
Yes, Diane has made a few small appearances on The Incredible Dr. Pol, but she’s not a regular cast member. She prefers to stay behind the scenes and focus on her own life and career.
Unlike her brother Charles, who plays a big role on the show, Diane never tried to become a TV star. She lives a quiet life and only shows up on the screen during family moments or special events.
Diane Pol Jr’s Social Media and Public Life
Diane Pol Jr may not be on TV often, but she is active on social media, especially Instagram. You can find her under the name @dianepol_jr, where she shares personal updates, photos with her fiancé, and her weight loss progress.
She uses her platform to be real and honest. Many fans love how she speaks openly about body image, struggles, and victories. She doesn’t try to be perfect — and that’s what makes her so easy to relate to.
Her social media gives fans a peek into her world without taking away her privacy. She shares just enough to stay connected, and people appreciate her honesty.
Where Is Diane Pol Jr Now?
So, where is Diane Pol Jr in 2025? She’s still living in Michigan, most likely near Mount Pleasant, where she worked in hotel management.
She now works as a technical communicator, using her education and skills to help companies with clear writing and instructions. She is also enjoying life with her partner, Ryan, and spending time with her family.
Even though she stays out of the spotlight, Diane Pol Jr continues to inspire people — not just as Dr. Jan Pol’s daughter, but as a strong woman who has overcome many personal challenges with grace.
Final Thoughts
Diane Pol Jr is someone many people admire — not because she’s famous, but because she’s real. She grew up with a loving family, faced tough moments, and chose her own path in life.
From her adoption to her career, from her weight loss journey to her quiet family life — Diane has shown that being true to yourself is what really matters. She may not live in the spotlight like her father and brother, but her story is full of strength, love, and personal growth.
In a world full of noise, Diane Pol Jr reminds us that quiet strength is powerful too.











