Coaches and Directors

Coaches and Directors
Coaching Staff
Billy Doughty Head Coach

Billy Doughty took over the DART (Davis) program in the fall of 2009.  

Some of the latest coaching highlights include:

  • 2024 - Coached Luca Urlando to the US Olympic Team
  • 2021 - Olympic Trials - 3 DART swimmers finished top 8 at Olympic Trials (Luca - 3rd 200 Fly & 100 Fly, Chris - 4th 400 Free, Emma - 8th 200 IM) 
  • 2020 - DART earned the USA Swimming Gold Medal Team Award
  • 2019 - Coached US National & US Open Champion (200 Fly) - Ranked 3rd in the World for 2019
  • 2019 - Head Mens Coach TEAM USA - National JR Team Budapest
  • 2018 - Three DART athletes on the USA National Team
  • 2018 - Three athletes that finished top 8 at Summer US Nationals
  • 2018 - An athlete selected to attend the USA National JR Pan Pac Team (4 Gold Medals & 1 Silver)
  • 2018 - USA National JR Team Coach (Mel Zajac - National JR Team Trip, Junior Pan Pac Champs in Fiji)
  • 2016 - 8 DART athletes qualified for USA Olympic Trials
  • 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019 - Sierra Nevada LSC Senior Coach of the Year

Prior to Davis, Billy has served as the Head Coach for City of Mobile Swim Association and as Head Site Coach for Palo Alto Stanford Aquatics.  

Billy swam at Clemson University and for Huntsville Swim Association.  He is married to Jen "Davis" with two boys (JT & Will).
Brandon Miller Associate Head Coach & Senior Speed

Reed Miller joined the DART staff in 2015 as the AG3 lead coach (11-12 comp. group). He is currently the Associate Head Coach, Lead Senior Speed Coach (13-14 comp. group), and CFO.

Most recent achievements include:

  • 2024 - Two swimmers qualified for USA Swimming Futures Championships. 10 Swimmers qualified for USA swimming Sectionals Championships.
  • 2023 - Top 10 finalist for the ASCA/Fitter and Faster Age Group Coach of the Year. 
  • 2022/2023 - Two swimmers broke a total of seven National Age Group Records under his tutelage. 
  • 2020 - Top 50 ASCA/Fitter and Faster Age Group Coach of the Year.
  • 2017 - Sierra Nevada Swimming Age Group Coach of the Year.
  • Coached several swimmers to top 20 USA swimming rankings in the 9-10, 11-12, 13-14, 15-16, and 17-18 year old age groups during his tenure with DART. 

Prior to his time with DART, Reed was the Lead 7-8 year old coach and Senior Assistant for City of Mobile Swim Association. 

Reed swam at Wingate University where he achieved All-America status and was named to the Academic All-America team twice. He was also a team captain his Senior season. 

Reed and his wife Carlyn have two French bulldogs (Bentley and Beau). When they're not tending to their high maintenance animals they enjoy traveling. 

 

Jamie Kiarie COO & Age Group Coach
Jamie grew up in Davis swimming for the Aquadarts through high school. She started her coaching career with Summerdarts at 14 and after college and graduate school continued coaching year around. Jamie now runs the Dart Swim School, coaches age groupers and helps with Summerdarts. 
 
Jamie has an undergrad degree in Child and Family Development and Master degrees in Counseling and Social Work but enjoys her time by the pool the most. In her spare time she enjoys traveling and spending time with here husband and dog. 
Scott Weltz Head Site Coach Natomas

Swimming has played a major role in Scott Weltz’s life since he started in the sport as a 7-year-old at San Jose Aquatics.  In high school, he swam and played water polo for Larry Rogers at Bellarmine College Prep.  He was part of 4 league and section winning swim teams, and individually captured 2 Central Coast Section titles in the 200 IM and 100 Freestyle.  Scott attended college at UC Davis where he swam for coaches Pete Motekaitis and Rick Henderson.  Under their tutelage, Scott went on to set 8 individual school records and 4 Big West Conference records. He represented UC Davis at NCAA Division 1 Championships in 2009 and 2010.

 

After college, Scott elected to stay in Davis and train for the 2012 US Olympic Trials with Pete.  Their 2-man quest culminated at the 2012 Olympic Trials with Scott placing 4th in the 100m breaststroke and 1st in the 200m Breaststroke in a new meet record time of 2:09.01, thereby  qualifying for the 2012 London Olympic Games.  At the London Olympics, Scott swam a lifetime best time of 2:08.99 and ultimately placed 5 th overall in the 200m Breaststroke.  

 

Scott has been involved in the Davis swim community since 2011 and a full time coach since 2016. In 2016, he was inducted into the UC Davis Aggies Athletic Hall of Fame.  Scott currently lives in Woodland, CA with his wife, Amber (a fellow UC Davis collegiate swimmer) and daughters, Blake and Brynn. 

Nolan Rogers DART Head Age Group Coach
Carolee Gregg Director of Summerdarts and Swim School

Carolee began coaching with Aquadarts as a UCD student in 1983.  Her initial coaching career began at age 16, when she was an assistant coach with her hometown swim team in Quincy for six years. Carolee swam on summer swim teams throughout her youth, and competed for the UCD swim team in college.  After graduating from college, Carolee was the head coach of the Greenhaven and Kennedy High swim teams in Sacramento.  She has been coaching regularly with the Aquadarts since 1993. She is the Head Age Group coach for Aquadarts and Head Coach of the Davis Summerdarts summer team for the past 22 years.
 
 

Carolee has been married to Bill for over 32 years; he works at UCD and is also the Davis High School Cross Country and distance track coach. They have four children: Kaitlin, Brendan, Kallie and Bryce, all of whom are or were Summerdart coaches.  Kaitlin is a UCD grad, where she competed on the XC and Track teams, and she just completed her Masters in Public Health at Brown University. She is also a professional distance runner running for Boston Athletic Association. She and her husband Avi Goodman live in Providence, RI, where Avi is completing an orthopedic residency. Brendan is a Stanford grad, where he ran on the XC and track teams. He runs professionally for the Hansons Brooks Distance Project, coaches running, and lives in Davis with his wife Jonah, who is a grad student at UCD. Kallie was a swimmer and water polo player for all of her youth, and also coached 8 years of Summerdarts. She graduated from Simmons College in Boston and works at Beth Israel Deaconess Medical Center in Boston. Bryce is a Summerdart coach and was a Summer/Aquadart for over 10 years. He is a senior at DHS and is distance runner for the DHS XC and track teams.  

 

 

Ashley Macedo Community Pool Director
Brian Nabeta National/Senior Coach
2023-Present DART National and Senior Coach
2013-2023 Dart Sacramento Head Coach
1999-2013 Arden Hills Head Coach/Aquatics Director
1995-1999 Assistant Coach UC Berkeley Men's Swimming
1994-1995 Assistant Women’s Swim Coach BYU
1993-94 Assistant Coach San Jose State Women’s Swim Team
1992-93 Men’s Graduate Assistant Coach BYU
 
Coach Highlights
Selected as the Head Coach for Local, Regional and National Camps:
- Zone Select Camp, USA Swimming National Diversity Camp, National Select Camp
- National Junior Team Assistant Coach (Barcelona, Spain 2010)
 
Notable Coached Swimmers:
- Amalie Fackenthal (2017 World Junior Championship Qualifier-Nat'l Jr team)
- Amalie Fackenthal 2021 US Olympic Trials, Hayden Ghufran Canadian Olympic Trials and US Trials 2021, 2024
- Sonny Fierro, Amalie Fackenthal and Halliday Kinsey- US Olympic Trials 2016
- Multiple swimmers at 2008 and 2012 US Olympic Trials- BJ Scoggan (Nat'l Jr team), Troy Nissen (Nat'l Jr team) , Daniel Smith, Joe Natina, Kelsey Hoff, Naomi Javanifard, Kate Mills (Nat'l Team), Nick Johnson (Nat'l Jr Team) and Randall Bal (Nat'l Team).
 
Went to UC Berkeley and BYU for an undergraduate degree in History and received a Masters degree from the Concordia University.
 
Married to Cherie Nabeta and have 2 kids (Kailee Nabeta-Cacal and Kaleo Nabeta)
 
 
 
Tom Higdon AGE 3 Coach
Kerry Halsted Age Group Coach

Kerry has been coaching with the Aquadarts since 2014. She also has been an assistant coach with Davis Aquatic Masters since 2008. She currently coaches the Bronze and Silver groups.

 

Kerry grew up in Carmel Valley and started swimming competitively at the age of 7. During her childhood, she swam with clubs in Monterey and Salinas. She continued her swimming career in college, competing at Stanford University (1 Year) and UC Davis (3 years). After graduating from college in 1985, she joined Davis Aquatic Masters and continues to swim for fun and fitness.

 

Kerry and her husband, Lance, have three children, Trevor, Tara, and Torin. All three grew up swimming with the Aquadarts and are now in college or graduate school.

Jill Olson Natomas AGE Group Coach
Joel Amezcua Natomas SR Speed Coach
Jason Hein-Gilley Davis Site Coach
Board of Directors