
Diane Plese’s story is one of perseverance, dedication, and balance. As a respected ophthalmologist, Diane has built a distinguished career in the medical field, all while managing the demands of family life. Her journey offers valuable insights into how one can excel in both personal and professional spheres.
Who is Diane Plese?
Diane Plese is a Canadian optometrist best known for being the ex-wife of Robert Herjavec, a prominent businessman, television personality, and investor, known for his appearances on Shark Tank and Dragon’s Den.
Diane and Robert were married in 1990 and had three children together. They divorced in 2016 after 26 years of marriage. Their separation garnered media attention due to Robert’s public profile and the significant financial settlement involved.

Diane has largely stayed out of the public eye, focusing on her career and personal life.
Diane Plese Wiki
Aspect | Details |
Full Name | Diane Plese |
Profession | Ophthalmologist |
Nationality | Canadian |
Known For | Medical expertise in ophthalmology and former marriage to Robert Herjavec |
Early Life | Born in Canada; grew up in a family that valued education and hard work |
Education | Degree in Ophthalmology |
Specialization | Diagnosis and treatment of eye conditions |
Professional Approach | Patient-centric care with a focus on personalized treatments and building lasting relationships |
Marriage | Married to Robert Herjavec (1990s–2015) |
Children | Three |
Key Strengths | Time management, adaptability, emotional resilience |
Challenges | Balancing a demanding medical career and family life; divorce in 2015 |
Life After Divorce | Focused on her career and family, maintaining a private life |
Inspirational Takeaways | Prioritization, time management, support systems, self-care, and adaptability |
Current Focus | Medical career and personal growth |
Legacy | Renowned ophthalmologist, devoted mother, and an inspiration for balancing career and family |
Early Life and Educational Foundations
Born and raised in Canada, Diane Plese grew up in a family that emphasized the importance of education and hard work. From an early age, she showed a keen interest in science and medicine, leading her to pursue a degree in ophthalmology. Her determination to help others became the driving force behind her career.
After completing her medical education, Diane chose ophthalmology—a challenging yet rewarding field focused on eye health and vision care. Her commitment to providing compassionate, high-quality care helped her establish herself as a trusted professional.

Diane Plese Age
Diane Plese exact date of birth is not publicly known, so her precise age is unclear. However, she was born in Canada to Croatian immigrant parents and is believed to have been born in the late 1950s or early 1960s. This would place her in her early 60s as of 2025.
Diane Plese Family
Diane Plese is known to be of Croatian descent, with her parents having immigrated to Canada. She was married to Robert Herjavec, a Croatian-Canadian entrepreneur and television personality, from 1990 until their divorce in 2016. Together, they have three children:
- Caprice Herjavec
- Skye Herjavec
- Brendan Herjavec
Diane has largely maintained a private life outside of the public eye, with limited information available about her extended family or personal details beyond her marriage to Robert and their children.
Professional Achievements in Ophthalmology
Diane Plese’s career as an ophthalmologist has been marked by a deep dedication to patient care. Specializing in eye health, she has built a reputation for offering personalized treatment plans while forming lasting relationships with her patients. This patient-centric approach has made her a respected figure in the medical community.
Ophthalmology is a demanding specialty, requiring constant learning and precision. Diane’s ability to stay current with the latest advancements in the field and maintain composure in high-pressure situations has been key to her success. Her ability to balance this rigorous profession with her personal life is a testament to her professionalism and resilience.
Personal Life
Diane’s personal life came into the public eye due to her marriage to Robert Herjavec, a well-known businessman and television personality. The couple met in the early 1990s and spent over two decades together, raising three children while navigating their respective professional careers.
Diane’s ability to balance the demanding nature of her medical practice with her family responsibilities is truly remarkable. She consistently prioritized her family, creating a nurturing environment for her children, while also being an unwavering support to her husband in his entrepreneurial endeavors. This balance reflects her exceptional time management skills and emotional intelligence.
Navigating Life’s Challenges and Divorce
Despite their strong partnership, Diane and Robert’s marriage eventually ended in divorce in 2015. While the reasons behind the divorce remain private, the separation was amicable, with both parties maintaining mutual respect. Diane continued to focus on her family and her career during this difficult time, demonstrating resilience and emotional strength.
Height, Weight and Physical Appereance
Diane Plese’s exact height and weight are not publicly documented. As a private individual, such personal details about her physical attributes are not widely shared or confirmed. Most available information about her pertains to her professional career as an optometrist and her former marriage to Robert Herjavec.
Attribute | Details |
Name | Diane Plese |
Profession | Optometrist |
Nationality | Canadian |
Ethnicity | Croatian |
Ex-Spouse | Robert Herjavec |
Marriage | 1990 – 2016 |
Children | Caprice Herjavec, Skye Herjavec, Brendan Herjavec |
Height | Not publicly known |
Weight | Not publicly known |

Key Lessons in Managing Career and Family
Diane Plese’s life offers several valuable lessons for those seeking to balance career success with family responsibilities:
- Prioritize What Matters Most: Diane’s ability to make family a priority, without sacrificing her professional goals, underscores the importance of setting clear priorities.
- Master Time Management: Effectively managing time is essential for anyone balancing multiple responsibilities, as Diane demonstrated throughout her career and family life.
- Lean on Support Systems: A strong support system, including family, friends, and colleagues, is crucial for managing the challenges of balancing personal and professional life.
- Practice Self-Care: Diane understood the importance of self-care, ensuring she remained physically and emotionally healthy while caring for others.
- Adapt to Change: Life is unpredictable, and Diane’s ability to adapt to personal and professional challenges, including her divorce, reflects her strength and resilience.

Life After Divorce
Following her divorce, Diane Plese has maintained a low profile, focusing on her career in ophthalmology and spending time with her family. While she prefers to keep her life private, her commitment to her profession and her role as a mother continue to inspire many.
Diane Plese Social Media
Diane Plese is known to maintain a relatively private life, and as such, she does not have a notable or public social media presence. Unlike her ex-husband, Robert Herjavec, who is active on various platforms like Twitter, Instagram, and Facebook, Diane has generally stayed out of the spotlight.
There are no widely known or verified social media profiles associated with her. This choice aligns with her preference for privacy and focus on her personal and professional life outside of the public eye.
Diane Plese’s Legacy and Impact
Diane Plese’s story is not just about her accomplishments but also the positive impact she has had on those around her. Through her work as an ophthalmologist, she has helped countless individuals improve their health and well-being. As a mother, she has raised a family with love and dedication. Diane’s ability to overcome challenges and balance her professional and personal life serves as an inspiration to many striving for similar success.
Her journey highlights the importance of not only professional achievements but also the relationships and personal growth that make a fulfilling life. Diane Plese’s legacy as a compassionate medical professional and devoted mother is one of resilience, determination, and grace.
Frequently Asked Questions
Q: Who is Diane Plese?
A: Diane Plese is a Canadian ophthalmologist known for her expertise in eye care and her former marriage to Robert Herjavec, a prominent entrepreneur.
Q: What does Diane Plese do professionally?
A: Diane Plese is an ophthalmologist specializing in the diagnosis and treatment of eye conditions.
Q: How did Diane Plese balance her career and family?
A: Diane achieved a balance by prioritizing her family, managing her time effectively, and building a strong support system.
Q: Why did Diane Plese and Robert Herjavec divorce?
A: While the details are private, Diane and Robert divorced in 2015 after 24 years of marriage. They remain on good terms.
Q: What is Diane Plese doing now?
A: Diane continues to focus on her medical career and family, maintaining a private life after her divorce.
Conclusion
Diane Plese’s life exemplifies the art of balancing a demanding professional career with personal responsibilities. Her dedication to ophthalmology, combined with her unwavering commitment to her family, highlights the values of hard work, compassion, and resilience. Despite facing challenges, including her divorce, Diane remained focused on her goals, showing the importance of adaptability and emotional strength.
Her story inspires countless individuals striving to excel in both their personal and professional lives. By prioritizing what matters most, managing time effectively, and leaning on a strong support system, Diane Plese has built a legacy that goes beyond her professional accolades. Her journey reminds us that true success lies not just in career achievements but also in the positive impact we make on the lives of others.
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