Ajay Goel, PhD, AGAF

Dr. Ajay Goel is a professor and chair of Department of Translational Genomics and Oncology at the Beckman Research Institute City of Hope Comprehensive Cancer Center, and director of Biotech Innovations at the City of Hope Medical Center, in Duarte, Calif. He has also been recognized as an American Gastrointestinal Association Fellow (AGAF) for his research on colorectal cancer. In fact, Dr. Goel has spent more than 20 years researching cancer and has been the lead author or contributor to over 300 scientific articles published in peer-reviewed international journals, as well as several book chapters. He is currently researching the prevention of GI cancers using integrative and alternative approaches, including botanical products. Three of the primary botanicals he is investigating are curcumin (from turmeric), boswellia and French grape seed. For inquiries regarding his research, contact him at ajgoel@coh.org.

Previous Articles

Recommending Turmeric for Much More Than Pain Relief
August 1, 2023 (Vol. 41, Issue 08)
Curcumin for Vitality of the Body and Mind
June 1, 2020 (Vol. 38, Issue 06)
Trending
Billing / Fees / Insurance
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Should You Be In-Network or Out-of-Network With Insurance?

It’s a new year and many chiropractors are evaluating what will enhance their respective practices, particularly as it relates to their bottom line. One of the most common questions I get is: “Do I need to be credentialed to bill insurance, and what are the best plans to join?” It’s a loaded question – but one every DC ponders. Whether you're already in-network or pondering whether to join, here's what you need to know.

Samuel A. Collins
X-ray / Imaging / MRI
Radiologist-Missed Spinal Tumor Found by Chiropractor
Radiologist-Missed Spinal Tumor Found by Chiropractor

A 36-year-old female presented on Nov. 18, 2025, with lumbar pain and left lower extremity radiculopathy. Following a comprehensive history, physical examination, and radiographic evaluation to assess anatomical and biomechanical factors, an immediate lumbar MRI was ordered due to the patient’s radiculopathic symptoms and clinical findings.

Mark Studin, DC, FPSC, FASBE(C), DAAPM; Timothy Clare, DC, FPSC(C)
Billing / Fees / Insurance
Guidelines vs. Care: Bridging the Gap
Guidelines vs. Care: Bridging the Gap

What happens when best practices for patient care fall outside what guidelines endorse or insurance will cover? More importantly, how can clinicians ethically and effectively integrate non-reimbursed services that improve function, reduce disability and support long-term outcomes? These are not just clinical questions; they are economic and policy challenges that directly affect practice viability and patient access.

Christopher Proulx, DC, PhD(ABD), CSCS