| Business | Phone |
| American Institute-Integrative 17662 Irvine Blvd # 1, Tustin 92780 | (714) 832-7337 |
| Ananda Institute 17332 Irvine Blvd # B, Tustin 92780 | (714) 730-0838 |
| Behrooz Bernous Phd 17291 Irvine Blvd # 104, Tustin 92780 | (714) 508-1930 |
| Centers-Psychological Growth 14771 Plaza Dr # M, Tustin 92780 | (714) 731-1995 |
| Susan Aronson 17621 Irvine Blvd, Tustin 92780 | (714) 838-8191 |