Top 9 Best Radiology Second Opinion Services of 2026

Mayo Clinic routes cases to fellowship-trained radiology readers who reconcile the outside images with the clinical question and prior imaging context to produce a formal second opinion report. The workflow typically emphasizes clear report concordance with the referring diagnosis, plus focused communication when discrepancies could change management. DICOM studies and DICOM metadata handling matter here because the review depends on study chronology, sequences, and technically relevant imaging attributes.

A practical tradeoff is that Mayo Clinic’s process is best suited to cases with enough clinical detail to support meaningful history reconciliation, not situations where only a minimal question and no background are available. The service fits when referring clinicians need an authoritative subspecialty overread for complex interpretation, or when patients require a second opinion that can be discussed with their treating team using a formal addendum-style report.

Johns Hopkins Medicine is a strong fit when the priority is subspecialty matching and clinical history reconciliation around complex findings, where a radiologist with relevant fellowship training is a meaningful part of the care pathway. The overread output is geared toward clinical interpretation that can be compared to the prior report for report concordance and discrepancy review. The engagement works best when the requesting party can provide the imaging studies plus clinical question context so the reading can be anchored to the right differential.

A tradeoff is that a large academic system can introduce friction in the intake and turnaround workflow compared with leaner second-read services. This type of request is most suitable when the clinical team needs a defensible clinical narrative for downstream decisions, such as staging, surgical planning, or second-pass confirmation of a critical finding.

Teladoc Health is designed around remote radiology consultation with subspecialty reader assignment, which helps when studies require focused expertise like neuroradiology or musculoskeletal imaging. Ordering through its clinical intake workflow is built to collect case details that influence diagnostic confidence and support prior study comparison in the resulting report.

A tradeoff is that Teladoc Health is less of a configurable viewer or PACS replacement and more of a managed interpretation service with defined intake steps. It fits best when a clinic wants an additional independent radiologist interpretation for an outside study with clear clinician-ready reporting, not when the team needs deep automation or a custom DICOM handling pipeline.

Cleveland Clinic provides radiology second opinion and discrepancy-style diagnostic imaging review tied to a major academic medical system. The service emphasizes board-certified interpretation, structured clinical history capture, and subspecialty matching for common imaging domains.

Included Health coordinates radiology second opinions by routing DICOM imaging and the referring context to a matched radiologist overread. The service emphasizes subspecialty matching, structured report delivery, and explicit discrepancy review that compares the outside interpretation with an addendum report.

Stanford Health Care supports radiology second opinions through subspecialty radiology overreads and outside imaging review workflows anchored to its academic hospital expertise. The main differentiator is the clinical integration between subspecialty interpretation and referring clinician context, including reconciliation of the clinical history and comparison against prior studies when available.

UCLA Health provides radiology second opinions through a health-system clinical setting rather than a specialty-only reading desk, which shapes both workflow and clinician familiarity. The service centers on radiology subspecialty overreads, outside imaging review, and report reconciliation for discrepancies between prior findings and the reviewing radiologist interpretation.

SecondOpinions.com delivers radiology second reads by pairing outside imaging with a subspecialty radiologist and returning a formal written interpretation. The service focuses on discrepancy review against the prior radiology report and incorporates clinical history when it is provided.

Mediphany delivers radiology second reads by routing outside imaging for remote subspecialty interpretation and discrepancy review against the original radiology report. The workflow centers on DICOM study intake and a structured return package that can include an addendum-style comparison of prior findings and radiologist impression.