Sid Peterson Memorial Hospital dba Peterson Regional Medical Center dba Peterson Health now has an online affiliation verification link. Verifications may be obtained by following the link below and entering the practitioner’s last name, selecting Peterson Regional Medical Center, and entering your information. If you have any issues with the link or the letter that is generated, please do not hesitate to contact us at mssemail@petersonhealth.com or by phone at 830.258.7748. Thank you.