| MINISTRY | LEADER | TELEPHONE |
| Adult Religious Education | Eugene O'Toole | 857-7936 |
| Altar Servers | John Cappella | 454-1575 |
| Apostolate of Divine Mercy | Luth Lacson Cecile Cabrera |
* |
| SJN Nursery (9 AM Mass) | Tracy La Scala | * |
| Baptismal Preparation | Church Office | 559-4006 |
| Bereavement Ministry / Cursillo | Ann Pelot | 949-244-9761 |
| Bible Study | Eugene O'Toole | * |
| Catholic Men's Fellowship | Mike Chronley | * |
| Charismatic Liturgy | Fr. John Shetler | 559-4006 |
| Charismatic Prayer Group | Clara Evans | |
| Children's Liturgy | Sister Maria Lai | * |
| Choir - Adult Folk / Contemparary | Michael McGill | * |
| Choir - Parish | Karen Newton | * |
| Catholic Inquiry | * | |
| Corazon | Peter Hicks | 857-7936 |
| Ecumenism | Dr. Brad Hawkins | * |
| Elizabeth Ministry | Kathy Lamoureaux | 949-387-0505 |
| Eucharistic Adoration | Luth or Jocelyn Lacson | * |
| Eucharistic Ministers | Sheila Tomlin | * |
| Eucharistic Ministers to Sick and Homebound | Teri Rapp | * |
| Evangelization | Eugene O'Toole | 857-7936 |
| Facilities Manager | John White | 714-402-0658 |
| Family Living | Colleen Jones | 419-6889 |
| Health Ministry | Kathy Caporicci | * | Knights of Columbus | Jerry Estrada | 949-551-3944 |
| Lectors | Joe Quiros | * |
| Legion of Mary | Ester Malapas | * |
| Librarian | Marge Habeck | * |
| Liturgy Committee | Mary Susa | 857-7931 |
| Catholic Men's Fellowship | Mike Chronley | * |
| Music Director | Karen Newton | * |
| RCIA | Eugene O'Toole | 857-7936 |
| Organist | Carol Lippert | * |
| Pastoral Council | Jim Schmidtkunz | 714-573-1146 |
| Prayer Group | Clara Evans | * |
| Prayer Network | Cathy Malena | * |
| Religious Education | Sister Maria Lai | 786-6105 |
| Religious Education (K-12) | Sister Maria Lai | 786-6105 |
| Retreats | Eugene O'Toole | 857-7936 |
| Right to Life | Anne LaPaglia | * |
| Senior Citizens | parish office | 559-4006 |
| Sharing the Harvest | Bonnie Leach | * |
| Small Church Group | Eugene O'Toole | 857-7936 |
| Social Justice | Emma Reynolds | 798-9095 |
| South India Prayer Group | George Pallivathucal | * |
| Ushers | Guy Gottschalk | * |
| Wedding Coordinator | Diane Kennedy | * |
| Wedding Music | Cari Maas | * |
| Welcoming Committee | Hugh Spilsbury | 552-9562 |
| Women's Ministry | Barbara Guerin | 714-665-3314 |
| Young Adults (The Journey) | John Jimenez - 949-262-0454 | 949-262-0454 |
| Youth Ministry | Juliana Gerace | 786-6103 |
* (949) 857-7936