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About

Inland Pain Medicine is a private pain management medical practice founded in 2002 and headquartered in Colton, California, with eight additional U.S. offices. The practice specializes in non-opioid therapies and interventional pain procedures (e.g., epidural injections, radiofrequency ablation, spinal cord stimulation, implants/pumps) and aims to improve quality of life for patients in pain. They employ about 9 staff across the U.S., Mexico, and Nicaragua, and provide services through multiple California locations (including Upland, Rancho Cucamonga, Beaumont, San Bernardino, Colton). Their web presence shows modest traffic (roughly 819 monthly visits) and a low bounce rate. Employer reviews average 2.3/5.0 across a few ratings. If you’re seeking pain relief options in Southern California and nearby regions, Inland Pain Medicine offers a range of interventional and non-opioid therapies, though note their current online reviews are mixed and office locations are concentrated in California with some international ties. Not specifically mentioning Calexico in listed locations. For immediate contact: support emails and phone numbers are provided on their site/LinkedIn.

Clinic Type

Pain Medicine

Address

1850 E Washington St, Colton, CA 92324

Phone

909-887-2991

Email

support@inlandpainmed.com

Opening Hours

MON-THUR: 8AM – 5PM, FRI: 8AM – 4:30PM

Services Offered

  • Pain management
  • Chiropractic services
  • Concierge services
  • Interventional procedures
  • Regenerative medicine
  • Non-opioid therapy
  • Opioid therapy
  • Implantable therapies

Technology & Equipment

  • Intrathecal pump
  • Neuromodulation

Team

  • Andrew Hesseltine, M.D., Board Certified in Anesthesiology and Pain Medicine; Chief Medical Officer — CEO & President
  • Melika Hesseltine, Vice President; leadership across four facilities — COO

Insurance & Payment

Languages Spoken

FAQs

What are Inland Pain Medicine's hours?

MON-THUR: 8AM – 5PM, FRI: 8AM – 4:30PM.

How can I schedule an appointment?

Call For An Appointment: 909 887 2991.

Do you have multiple locations?

Yes, locations include Colton Clinic, Palm Desert Clinic, and Banning (addresses provided on site).

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Multiple platforms (Google, Healthgrades, etc.): 4.3/5 stars (across aggregate platforms) (1,777 (aggregate))
  • Yelp: 2.2/5 stars (177)

Patients praise

  • Individual physicians are often described as skilled and knowledgeable
  • Some patients report effective, life-changing treatment plans once access issues are resolved
  • Positive feedback regarding clinical outcomes and pain relief for some patients

Common complaints

  • Extremely difficult to reach office staff by phone
  • Long wait times for appointments and procedures
  • Issues with obtaining insurance authorizations and prescription fulfillment
  • Perceived lack of empathy or professionalism from administrative staff

"I agree with other reviewers that the receptionists and phone protocol need serious attention. However, once you’ve gotten past those issues, the standard of care is phenomenal."

Lyked/User Review

"This place is terrible! If they had a zero or negative rating that’s what I would rate it! Avoid going here. It's extremely difficult to get any pain medication or pain management care."

WebMD/User Review

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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