STANFORD, Calif. -- Rodgers Family Director of Gymnastics Tabitha Yim announced the additions of five talented gymnasts for the 2025-26 season on Friday.
Ana Bărbosu (Unirea, Romania), Summer Gronski (Newport Beach, Calif.), Maeya Sagna (New York, N.Y.), Natalie Siljander (Encinitas, Calif.), and Jennifer Williams (Stockholm, Sweden) will head to The Farm for the 2025-26 season.
“We are so proud to welcome this incredible group to Stanford," noted Yim. "Ana, Summer, Maeya, Natalie and Jennifer each bring something unique to our team, from international experience to powerful gymnastics and strong leadership. They embody the values of our program and are ready to build on the foundation our team and staff has worked hard to create. We can not wait to see the impact they will have in the NCAA and throughout the Stanford community.”
Stanford Women's Gymnastics Signing Class 2025-26
Ana Bărbosu • Unirea, Romania • ”Cetate” Sports High School of Deva
Quick Profile
- Club participation: CSS Focsani and CSA Steaua
- Member of the Romanian National Team
- 2025 City of Jesolo Trophy- 2nd, Beam, Floor
- 2024 Paris Olympic Games
- Individual: Bronze Medal, Floor; Team: 7th Place
- 2024 Rimini European Championships- 4th, Vault
- 2023 Antalya European Championship- All-Around and Team finalist
- 2022 Osijek Challenge Cup- 1st, Floor; 3rd, Beam
- 2022 Liverpool World Championship - All-Around Finalist
- 2022 Romanian Championships- 1st, All-Around
- 2021 Romanian Championships- 1st, Bars; 2nd, Floor, All-Around
Personal
- Parents are Pompilia and Gabriel Mihai Bǎrbosu
- Has a brother, Razvan Marin
Why Stanford? »
“I made the decision to choose Stanford because I wanted to prove that I am more than just a talented gymnast. The opportunities to pursue the sport I love while receiving a world-class education is truly a dream come true. My visit at Stanford filled me with excitement and convinced me that this is the place where I can become the best version of myself. I have already met extraordinary people both in and outside of the gym, from whom I know I have so much to learn. I am eager to give my absolute best to the team so we can fight for the NCAA National Championship title. I am truly grateful for this once-in-a-lifetime opportunity to spend my next four years in Stanford’s prestigious environment. Can’t wait to call the Stanford campus home!”
Coach Yim on Ana Bǎrbosu »
“We are so excited to welcome Ana to Stanford! An Olympic medalist and one of the best in the world, Ana brings not only elite talent but also incredible poise and humility. Her journey to Stanford has been filled with courage and heart, and we’re thrilled to support her in this next chapter. We know she’ll make a significant impact on the NCAA scene and represent the “S” with pride!”
Summer Gronski • Newport Beach, Calif. • Mater Dei High School
Quick Profile
- Club participation: South Coast Gymnastics (2018-2025)
- Four-time Developmental National Championships Qualifier (2022, 2023, 2024, 2025)
- 2025 Region 1 Championships- 1st, Vault, All-Around
- 2024 Region 1 Championships- 1st, Vault
- 2023 Region 1 Championships- 1st, Vault
- 2022 Region 1 Championships- 1st, Vault
Personal
- Parents are Jodi Quas and Todd Gronski
- Has one sister, Cadence
- Sister, Cadence, plays collegiate volleyball at Columbia University
- Mother, Jodi, swam at Arizona State
Why Stanford? »
“I chose Stanford because I wanted to be surrounded by people who are genuinely driven and passionate. There is something powerful about being in a place where everyone is striving for greatness. It motivates me to do the same, while also reminding me that I am part of something bigger.”
Coach Yim on Summer Gronski »
“We are so excited to welcome Summer to the Stanford family! Known for her fearless gymnastics and bold skill selection, she brings a unique style and energy to everything she does. Summer’s passion for the sport and determination to grow will make a lasting impact on our team and the broader Stanford community. We’re eager to watch her thrive in the NCAA and contribute to our program’s continued success!”
Maeya Sagna • New York, N.Y. • Lycee Francais de New York
Quick Profile
- Club participation: Gotham Gymnastics (2021-2025)
- Four-time Developmental National Championships Qualifier (2021, 2022, 2023, 2025)
- 2025 New York State Beam Champion
- Three-time New York State Bars Champion (2022, 2023, 2025)
- Three-time Region 6 Bars Champion (2022, 2023, 2025)
- 2022 Region 6 AA Champion
Personal
- Parents are Nicolas Sagna and Chiente Hsu
- Has one sibling, Nalla
- Enjoys cooking, reading, and walking around NYC
Why Stanford? »
“I chose Stanford because, as a student-athlete at this world-class university, I know I won't have to sacrifice my academics for my athletics. From the moment I set foot on campus, I felt a strong connection and knew I wanted to be part of Stanford’s vibrant student body. The resources and opportunities here are simply unparalleled. I'm especially thrilled to join Stanford Women’s Gymnastics, where I’ll be surrounded by insightful coaches and supportive, hardworking teammates. I’m incredibly grateful for the chance to pursue my passion for the next four years at my dream school. Go Card!”
Coach Yim on Maeya Sagna »
“We’re thrilled to welcome Maeya to Stanford! A standout on bars, Maeya brings beautiful rhythm, calm presence, and steady confidence across all four events. She leads with kindness, attention to detail, and a deep thoughtfulness that defines a true Stanford student-athlete. We know she will have a meaningful impact both on the team and within the greater Stanford community!”
Natalie Siljander • Encinitas, Calif. • La Costa Canyon High School
Quick Profile
- Club participation: Azarian Gymnastics Training Center (2019-2025)
- 2025 Developmental National Championships First Alternate Qualifier
- 2025 Developmental National Championships All-Star Session Qualifier (Beam)
- 2025 SoCal State Beam Champion
- Two-time Developmental National Championships Qualifier (2023, 2024)
- 2024 Region 1 Floor Champion
- 2023 SoCal State Beam Champion
Personal
- Parents are Brian and Susan Siljander
- Has two older brothers, Tristan and Nicolas
- Father, Brian, played soccer at UC San Diego from 1987-1990 and is a member of the school’s Hall of Fame (2015 inductee)
- Mother, Susan, competed for UCSD’s women’s tennis team from 1987-1990
- Enjoys hiking, going to the beach, cooking and baking
Why Stanford? »
“Immediately after stepping foot on campus, I knew Stanford was the perfect place for me. I could feel the energy of a deeply driven community, both in and out of the classroom. Dedication, innovation, and striving for excellence are values apparent in every aspect of the university and its gymnastics team. I am confident that this is the place to push me to my fullest potential and am thrilled to be a part of the next chapter in Stanford Women’s Gymnastics history. Go Card!”
Coach Yim on Natalie Siljander »
“We’re thrilled to welcome Natalie to Stanford! Her gymnastics blends creativity, grace, and artistry, and we can’t wait to see her shine in the NCAA. With her thoughtful nature, strong work ethic, and passion for Stanford, she’s a perfect fit for our team. We know she’ll excel both as a student and an athlete and make a lasting impact on our program!”
Jennifer Williams • Stockholm, Sweden • Rekarnegymnasiet
Quick Profile
- Club participation: Eskilstuna Gymnastikförening (2018-2025)
- Member of the Swedish National Team (2019-2025)
- 2025 World Cup Osijek- 3rd, Beam
- 2024 European Championships- Team finalist
- 2024 World Cup Doha- Floor finalist
- 2024 World Cup Baku- 4th, Bars
- 2024 World Cup Cottbus- Beam finalist
- 2024 World Cup Cairo Competitor
- Winner of Svexa’s Eva Hedberg scholarship for artistic sports
- 2023 World Championships Competitor
- 2021 World Championships- All-Around finalist
- 2021 Swedish Championships- 2nd, Bars, Beam, All-Around; 3rd,Floor
- Swedish Olympic Committee Top and Talent Support Program Awardee
Personal
- Parents are Athina and Denzil Williams
- Has one sister, Jodiann
- Enjoys cooking, baking, and hanging out with friends and family
Why Stanford? »
“I have always valued education highly, not just as a means to an end, but because I truly love learning and challenging myself intellectually. On the other hand, I have high goals in my career as an elite gymnast, and competing at the collegiate level has long been a dream of mine. When I visited Stanford, something clicked. I saw a place where both of my passions— academics and athletics— could thrive together. It felt like a place where I could push my limits, connect with inspiring people, and grow into the best version of myself, both inside and outside the gym.”
Coach Yim on Jennifer Williams »
“We are thrilled to welcome Jennifer to the Stanford family! She is already making her mark on the international stage with her elegant lines, precision, and high-level difficulty, especially on beam. Her experience and commitment to Team Sweden has shaped a strong appreciation for team culture and excellence, and we’re excited to support her journey and all she’ll bring to Stanford!”