Who Is Diane Plese? Toronto Optometrist and Shark Tank Star’s Former Wife

by
Diane Plese

Diane Plese is a distinguished Canadian optometrist, widely recognized as the ex-wife of Shark Tank star Robert Herjavec. Her career in eye care, combined with her private life touched by public attention, reflects resilience, professionalism, and dedication. Diane has successfully balanced the pressures of family life, marriage to a high-profile entrepreneur, and her own thriving optometry practice. Her story is one of quiet accomplishment, bridging healthcare excellence with personal strength.

CategoryDetails
Full NameDiane Plese
Known AsDiane Plese
Date of BirthNot publicly disclosed
AgeNot publicly disclosed
Place of BirthToronto, Canada
NationalityCanadian
HeritageCroatian
OccupationOptometrist
Years Active1980s–present
Famous ForPrivate optometry practice in Toronto, ex-wife of Robert Herjavec, community eye care initiatives
SpouseRobert Herjavec (1990–2014; divorced)
ChildrenTwo: Capri Herjavec (born 1996) and Skye Herjavec (born 2002)
EducationDoctor of Optometry; pre-medical and vision science studies in Canada
Professional Highlights– Established private optometry clinic pre-1990 – Pioneered advanced diagnostic technology in Toronto – Focused on pediatric and community eye care – Mentored emerging optometrists
Divorce SettlementApproximately $25 million (2016)
Net WorthDerived from career earnings and settlement; financial independence ensured
Legacy & InfluenceAdvocated for eye health, inspired women in healthcare, maintained privacy amid high-profile marriage
Current LifePractices optometry in Toronto, mentors professionals, focuses on family and community outreach

Early Life and Heritage

Diane Plese was born in Toronto, Canada, to parents of Croatian heritage, a background that instilled strong family values and discipline. Growing up in a multicultural city, Diane developed a strong work ethic and curiosity about science. Her interest in biology and chemistry during high school set the stage for a career in healthcare, particularly eye care. Friends remember her as studious, approachable, and compassionate, often helping classmates with science projects.

Toronto’s diverse neighborhoods exposed Diane to healthcare disparities early on, inspiring her to pursue excellence. Her upbringing emphasized education, resilience, and empathy, qualities that would define her optometry career and personal life.

Diane Plese

Educational Journey

Diane Plese pursued pre-medical studies before specializing in optometry. In the 1970s, she earned her undergraduate degree in sciences essential to eye health. By the early 1980s, she became a Doctor of Optometry, mastering vision testing, disease diagnosis, and corrective treatments. Diane received hands-on clinical training in Canadian institutions, refining skills that combined technical precision with patient-centered care.

Her dedication to lifelong learning set her apart, as she pursued certifications in advanced eye care techniques. Diane’s academic foundation emphasized ocular health, vision science, and preventative care, preparing her to establish a practice that would earn trust and respect.

Professional Career as an Optometrist

Diane Plese built a respected career in eye care, opening her own practice in Toronto in the 1980s. She provided comprehensive examinations, treating conditions like glaucoma and macular degeneration. Her clinic became known for personalized attention, with Diane integrating cutting-edge tools like digital retinal imaging ahead of many peers.

Her approach combined technical expertise with warmth, making patients feel at ease during treatments. Diane also specialized in pediatric optometry and community outreach, educating the public on preventive vision care. Over decades, her practice thrived through word-of-mouth, reflecting trust and reliability.

Key Career Milestones:

  • Established private practice pre-1990
  • Pioneered advanced diagnostic technologies in Toronto
  • Specialized in pediatric vision care and community programs
  • Maintained professional excellence through continuous education

Diane’s dedication positioned her as a role model in optometry, quietly inspiring colleagues and patients alike.

Meeting Robert Herjavec

Diane Plese met Robert Herjavec, the Croatian-Canadian entrepreneur, in the late 1980s. Their shared Toronto roots and professional ambition sparked a connection. Diane’s independence as an optometrist complemented Robert’s entrepreneurial drive, fostering mutual respect. They married in 1990, uniting two ambitious lives.

During their early marriage, Diane supported Robert’s ventures, including the growth and eventual sale of BRAK Systems. Their partnership highlighted Diane’s calm demeanor alongside Robert’s energetic personality, forming a strong, balanced household.

Marriage and Family Life

Diane and Robert’s marriage lasted 24 years, from 1990 to 2014. They had two children: daughter Capri (born 1996) and son Skye (born 2002). Family life remained a priority, with Diane balancing her career while nurturing a warm, stable home. Croatian traditions and family vacations were central, fostering cultural pride.

Diane emphasized education and responsibility, often involving her children in daily routines to instill independence. Despite Robert’s growing fame from Shark Tank, Diane maintained privacy, shielding the family from constant media attention.

Family Highlights:

  • Capri Herjavec pursuing modeling and creative interests
  • Skye Herjavec developing tech skills
  • Emphasis on education, heritage, and strong family bonds
Diane Plese

Rise to Public Attention

Diane Plese gained public recognition as Robert Herjavec’s wife, particularly after his Shark Tank fame. Media coverage portrayed her as a supportive spouse, though Diane generally avoided interviews. In 2014, separation rumors brought her under scrutiny. Diane handled public attention with grace, focusing on her optometry practice while maintaining family privacy.

Her poise during this period garnered admiration, with fans noting her discretion and professionalism. Diane’s visibility also subtly amplified her eye care advocacy, bringing attention to preventative health without seeking celebrity status.

Divorce Settlement and Aftermath

In 2014, Diane Plese and Robert Herjavec separated, finalizing their divorce in 2016 after citing irreconcilable differences. Diane received a $25 million settlement, reflecting her 24 years of shared life and contributions. Custody arrangements prioritized co-parenting harmony for Capri and Skye.

Post-divorce, Diane focused on career growth, expanding her clinic and embracing modern optometry practices such as telehealth. She maintained stability for her children and continued contributing to her professional community.

Post-Divorce Highlights:

  • Financial independence from settlement and practice earnings
  • Upgraded clinic technology and services
  • Community outreach through free vision screenings

Life After Divorce

Following her divorce, Diane Plese thrived professionally and personally. She deepened her commitment to optometry, mentoring young professionals and expanding patient care services. Personal pursuits included travel, wellness, and reading. Diane’s children, now adults, pursued independent paths, reflecting the strong foundation she provided.

Her discretion remained a hallmark, prioritizing self-growth and family well-being over media attention. Diane also shared informal insights on vision health, enhancing community awareness and solidifying her legacy in optometry.

Net Worth and Financial Independence

Diane Plese’s net worth stems from her thriving optometry practice and the $25 million divorce settlement. Her clinic generates six-figure earnings annually, providing stability and enabling investments in technology and community programs. Unlike Robert Herjavec’s $300+ million empire, Diane’s wealth reflects professional diligence, prudence, and steady growth.

Her financial independence allowed her to continue innovating in eye care, mentoring future professionals, and supporting her children’s ambitions without reliance on public attention.

Legacy and Influence

Diane Plese’s legacy combines professional excellence and personal resilience. She elevated standards in Canadian optometry, inspired women in healthcare, and navigated high-profile personal challenges with dignity. Her story exemplifies balancing career, family, and public scrutiny.

She continues to impact communities through patient care, education, and mentorship. Diane’s influence extends to Croatian-Canadian heritage, promoting culture and health awareness. Her quiet strength and professionalism ensure that her contributions endure beyond headlines.

Conclusion

Diane Plese stands as a testament to perseverance, professionalism, and grace. From her early days in Toronto to establishing a successful optometry career and navigating life alongside Robert Herjavec, she exemplifies resilience. Post-divorce, Diane continues to focus on eye care excellence, mentorship, and family, demonstrating that personal fulfillment and professional success can coexist with dignity and impact.

Frequently Asked Questions (FAQs)

1. Who is Diane Plese married to now?
Diane Plese remains single following her 2016 divorce from Robert Herjavec, focusing on career and family.

2. What is Diane Plese’s profession?
She is a licensed Canadian optometrist, specializing in vision care, diagnostics, and patient education.

3. How many children does Diane Plese have?
Diane has two children: Capri (born 1996) and Skye (born 2002) with Robert Herjavec.

4. What was Diane Plese’s divorce settlement?
She received approximately $25 million, securing financial independence and supporting her professional endeavors.

5. Where was Diane Plese born?
Diane Plese was born in Toronto, Canada, to Croatian heritage parents.

6. Is Diane Plese still practicing optometry?
Yes, she actively practices in Toronto, continuing to innovate and mentor in the field of eye care.

7. What is Diane Plese’s net worth?
Her net worth is derived from her optometry practice and divorce settlement, ensuring a comfortable and independent life.

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