AskAPainDoctor.com is part of a connected network of pain care founded and led by Rainier Guiang, MD, a double board-certified specialist in pain management and anesthesiology. Together, these three resources cover education, hands-on clinical treatment, and advanced regenerative therapies.
University Pain Consultants
University Pain Consultants is a private pain management practice serving the Inland Empire of Southern California, with six locations and a team of board-certified physicians and providers. It is where patients receive in-person evaluation and treatment for chronic and acute pain conditions.
Visit University Pain Consultants →
UPC Regenerative Medicine
UPC Regenerative Medicine, directed by Dr. Guiang, offers evidence-informed regenerative therapies — including platelet-rich plasma (PRP) and biologic treatments — for patients seeking a third option between living with pain and undergoing surgery. The clinic also provides wellness and aesthetic services and ketamine-based mental health care. You can book a 20-minute telemedicine consult to discuss your options directly with the doctor.
Explore UPC Regenerative Medicine →
AskAPainDoctor.com
This site is the educational hub of the network — straightforward, doctor-written information designed to help you tell what is real from what is hype in pain management, so you can make informed decisions about your care.