Dr. Sandra Wisniewski left The Incredible Dr. Pol around 2017 to be closer to her husband, Chris Shindorf, after the couple relocated to Belding, Michigan. She joined the show in 2012 as a newly qualified vet and became a fan favourite across five seasons. Many viewers were left wondering what happened to Dr. Sandra on Dr. Pol, and what she has been doing since.
Source: Facebook
Key takeaways
- Dr. Sandra Wisniewski (now Dr. Sandra Shindorf) debuted on The Incredible Dr. Pol in Season 2 in 2012.
- She left the show around 2017 after marrying Chris Shindorf on 4 October 2014 and relocating to Belding, Michigan.
- She currently works as an associate veterinarian at Greenville Animal Hospital in Greenville, Michigan.
- Dr. Brenda Grettenberger was one of the show's longest-serving cast members, having joined Dr. Pol's practice in the early 1990s.
- The Incredible Dr. Pol aired its final episode on 6 July 2024, ending after 24 seasons on Nat Geo Wild.
Profile summary
Full Name | Sandra Wisniewski (married name: Sandra Shindorf) |
Date of Birth | 8 December 1985 |
Age | 40 (as of 2026) |
Place of Birth | Michigan, USA |
Nationality | American |
Profession | Veterinarian |
Education | Aquinas College; Iowa State University College of Veterinary Medicine (DVM, 2012) |
Relationship Status | Married |
Spouse | Chris Shindorf (married 4 October 2014) |
Children | Madilynn (born 2016), Sam (born 2019) |
Zodiac Sign | Sagittarius |
Who is Dr. Sandra from Dr. Pol?
Dr. Sandra Wisniewski grew up on a small family farm in Michigan. Her love for animals began early, shaped in part by the 4-H youth programme. She went on to study at Aquinas College before earning her Doctor of Veterinary Medicine from Iowa State University College of Veterinary Medicine in 2012.
While still a student, she completed an internship under Dr. Jan Pol at his Weidman, Michigan, practice. That placement led directly to her television debut.
She is of Polish descent and has described herself as passionate about large-animal medicine, the speciality that defined much of the work on The Incredible Dr. Pol.
Source: Original
Dr. Sandra joined The Incredible Dr. Pol in Season 2 in 2012. She arrived as a newly qualified vet and quickly won over viewers with her calm manner and skill with rural farm animals.
She was hired as a staff veterinarian at Pol Veterinary Services in Weidman, Michigan. She worked alongside Dr. Brenda Grettenberger, Charles Pol, and practice manager Michele Sharkey. Over the following seasons, she appeared in roughly 14 episodes.
Her departure was never announced formally on air. She quietly stepped away from the reality TV show around 2017.
Why did Dr. Sandra leave Dr. Pol?
After marrying Chris Shindorf on 4 October 2014, Dr. Sandra chose to prioritise her family. The couple relocated to Belding, Michigan, to be closer to her husband's work. However, neither Dr. Sandra nor the show's production team made a public statement about her exit.
Rumours circulated at the time that she was unhappy with the show's direction. No one has confirmed these claims. They should be treated as unverified.
Did Dr. Sandra ever return to the show?
Yes, briefly. She made a guest appearance in Season 11, Episode 5. It was a warmly received return, though she did not rejoin the permanent cast.
What is Dr. Sandra Wisniewski doing now?
Dr. Sandra now goes by Dr. Sandra Shindorf. She continues to practise veterinary medicine in Michigan. She works as an associate veterinarian at Greenville Animal Hospital in Greenville, Michigan.
She keeps a low public profile and does not maintain a visible presence on social media. She lives in Belding with her husband and their two children: daughter Madilynn (born 2016) and son Sam (born 2019).
Her hobbies include running, horseback riding, and travelling with her family. She also owns a greyhound named Nova.
What is Dr. Brenda Grettenberger doing now?
Dr. Brenda Grettenberger was one of the most familiar faces on The Incredible Dr. Pol. She grew up on a dairy farm in Easton Rapids, Michigan, obtained her veterinary licence in 1992, and joined Dr. Pol's practice shortly after.
She appeared in nearly every episode across the show's first 12 seasons. Her screen time declined from Season 13 onwards, which prompted fan speculation about a permanent departure.
Dr. Pol has indicated that her involvement with the practice is ongoing. She has not publicly announced a retirement from veterinary work.
Outside the clinic, Dr. Brenda is known for an unusual hobby: she trains oxen to pull wagons and carts, and is affiliated with the Midwest Ox Drovers Association. She also enjoys dancing and reading.
As of 2026, no confirmed statement has been issued regarding her current role at Pol Veterinary Services.
What is Dr. Pol doing now in 2026?
Dr. Jan Pol was born on 4 September 1942 in the Netherlands. He moved to the United States and founded Pol Veterinary Services in Weidman, Michigan, in 1981, alongside his wife Diane.
The Incredible Dr. Pol ran for nearly 14 years and came to an end with the series finale on 6 July 2024, broadcast on Nat Geo Wild. The episode, titled "The Incredible Dr. Pol: The Grand Finale," also became available on Disney+ and Hulu from 1 October 2024.
As of 2026, Dr. Pol continues to run Pol Veterinary Services in Weidman, Michigan. He has not announced retirement from veterinary practice. He also maintains a pet care product line that has recently expanded into the European market. His memoir, Never Turn Your Back on an Angus Cow, was a New York Times bestseller.
FAQ
- What happened to Dr. Sandra on Dr. Pol? Dr. Sandra Wisniewski left The Incredible Dr. Pol around 2017 after marrying Chris Shindorf and relocating to Belding, Michigan. She chose to focus on her family and private veterinary practice rather than continue on the show.
- Which vet passed away on Dr. Pol? No confirmed cast member from The Incredible Dr. Pol has passed away. Rumours about Dr. Jan Pol's death have spread online but are unsubstantiated. He remains active at Pol Veterinary Services in Weidman, Michigan, as of 2026.
- What is Dr. Brenda Grettenberger doing now? Dr. Brenda Grettenberger stepped back from regular appearances on The Incredible Dr. Pol after Season 12. As of 2026, no formal statement about her current veterinary role has been made. She is known to train oxen in her spare time.
- What is Dr. Pol doing now in 2026? Dr. Jan Pol continues to run Pol Veterinary Services in Weidman, Michigan. The Incredible Dr. Pol ended in July 2024, but Dr. Pol has not announced retirement from his veterinary practice.
- Is Dr. Sandra Wisniewski still a vet? Yes. She now practises under her married name, Dr. Sandra Shindorf, at Greenville Animal Hospital in Greenville, Michigan.
- When did The Incredible Dr. Pol end? The show's final episode, "The Incredible Dr. Pol: The Grand Finale," aired on 6 July 2024 on Nat Geo Wild after 24 seasons. It became available on Disney+ and Hulu from 1 October 2024.
Since leaving Dr. Pol, Dr. Sandra has continued to be passionate about animals. She is still working as a veterinarian, while also juggling with her other responsibilities as a mother and wife. Her disappearance from the show is largely attributed to her personal commitment and need to be closer to her family.
Tuko.co.ke also featured the life of Dr. Michelle Oakley, a prominent American wildlife veterinarian and the star of the hit National Geographic Wild reality television series, Dr. Oakley, Yukon Vet.
Dr. Michelle has served as an all-species veterinarian across the Yukon Territory of Northern Canada and Southeast Alaska for over a decade. She has also inspired her daughters, Sierra and Maya, who are now veterinary assistants. Follow the link above to learn more about her.
Source: TUKO.co.ke