Becker’s Healthcare Podcast Summary

Guest: Dr. Dan Chen, Assistant Professor of Orthopaedic Surgery, Geisinger
Host: Carly Beem
Date: August 17, 2025
Episode Theme:
This episode centers on the challenges and innovations in spine surgery from both a personal and systemic level, as experienced and predicted by Dr. Dan Chen. The conversation covers technical advancements, regulatory and reimbursement hurdles, and the educational preparation of the next generation of orthopedic surgeons.

Introduction & Dr. Chen’s Background

• Dr. Chen’s Credentials:

  • Double board-certified orthopedic spine surgeon at Geisinger Health
  • Assistant professor and senator at Geisinger Commonwealth School of Medicine
  • Core faculty for orthopedic residency programs in Northeast and Central Pennsylvania
  • Focuses on minimally invasive techniques, outpatient surgery, and complex spinal reconstruction
  • Academic training at Dartmouth, Harvard, Michigan State, and University of Toronto
  • Completed a combined orthopedic and neurosurgical fellowship in complex spine/trauma surgery
    (00:17)

  "I serve in a couple of different positions outside of just my clinical role [...] My clinical focus is mostly on minimally invasive techniques, outpatient surgery, and then complex spinal reconstruct." — Dr. Chen (00:17)

Anticipated Headwinds for 2025

1. Individual/Surgeon Challenges

• Evolving minimally invasive surgical techniques, notably the minimally invasive TLIF (transforaminal lumbar interbody fusion)
• Desire to broaden skillset with new alternatives, e.g., minimally invasive prone lateral spine surgery
• Development of an orthopedic endoscopic spine surgery practice, though facing regulatory and financial hurdles
  (02:14–04:59)

"[...] one of the biggest challenges that I see is to figure out how to continue to push the envelope in terms of developing these new minimally invasive techniques [...] and find you my own surgical repertoire to better help my patients." — Dr. Chen (02:19)

2. Systemic and Hospital-Level Challenges

• Navigating complex hospital contracts to bring in new technology and vendors
• Financial justifications difficult due to uncertain reimbursement (especially for endoscopic techniques)
• Issues with insurance acceptance and regulatory status (some procedures still labeled “experimental”)
  (05:13–07:45)

"[...] one of the biggest problem with adopting that is to bring, especially in a cost healthcare system that's as big as Geisinger, you know, there's a lot of moving parts and... major contracts that have to be changed to bring these smaller companies in." — Dr. Chen (05:23)

Systemic Healthcare Pressures

• Impact of fluctuating insurance environments (especially government insurance)

• Concerns about potential loss of coverage for the rural patient base Geisinger serves

• Financial strain may result in staffing cuts, reduced services, and higher expectations on providers

• Constant tension balancing efficiency versus high-quality patient outcomes
  (07:56–10:27)

  "When something like that happens, it often means major staffing cuts, it means cutbacks on the services that we can provide. And typically from a physician standpoint, it often means that we're expected to do more and more, but with less and less." — Dr. Chen (09:22)

Preparing Residents for the Future

• Historical lack of practical healthcare economics, policy, and structure education in residency

• Now emphasizes informing residents about different practice models (academic, employed, private)

• Stresses informed decision-making for career planning
  (10:47–11:57)

  "I really had no, no training on any of this stuff, like about, you know, the healthcare, like, you know, healthcare policies and... all the, like the, the practical matters. ... Not only do these residents have to learn all the... medical and surgical education, ... but I think it's really important that they... learn about the different types of practices that they can join." — Dr. Chen (10:52–11:12)

Innovations & Optimism in Spine Surgery

Three Areas of Exciting Growth

1. Endoscopic Spine Surgery

• Significant advancements in visualization, instrumentation, and navigation
• Potential to expand from decompression/discectomy to become the new standard in minimally invasive lumbar fusions
• Widespread adoption expected as insurance coverage stabilizes
  (12:21–15:37)

"Endoscopy ... is here to stay. I think it's going to continue to develop. ... As the technology continues to grow, I think it's going to become the new minimally invasive lumbar fusion surgery." — Dr. Chen (13:34)

2. Interbody Cage Design

• Proliferation of cage shapes, materials, and expansion mechanisms

• Bivector cages now expand both cranio-caudally and medio-laterally, allowing for a larger footprint and improved correction

• Lower rates of subsidence, more robust corrections, and other biomechanical benefits
  (16:12–17:17)

  "Nowadays there are more and more companies developing these... bivector cages where... it's able to expand not only in the cranial caudal direction, but also the medial lateral direction. So the thing starts to open up, its footprint starts to like double to the point where it's almost the size of an alif." — Dr. Chen (16:37)

3. Lumbar Arthroplasty and Motion-Sparing Technology

• Cervical arthroplasty well accepted, lumbar arthroplasty still emerging
• Importance of simultaneously addressing both anterior (disc) and posterior (facet) pathology
• New devices aim for complete functional restoration (“changing out all three wheels of the tricycle”)
  (17:25–19:34)

"When you do a disc arthroplasty, all you're doing is… addressing the pathology in the front without… addressing the stuff in the back. So nowadays there are companies that have facet replacement… It's like changing out all three wheels of the tricycle instead of just replacing the big wheel in the front." — Dr. Chen (18:35)

Artificial Intelligence in Spine Surgery

• AI gaining traction in outcome prediction and decision-support

• Long-term hope for AI to recommend optimal treatment plans using expansive patient data

• Potential for greater standardization of care, echoing the consistency achieved in joint arthroplasty
  (19:46–22:00)

  "We may be able to use that, you know, we can input patient demographics or radiographic numbers and have AI essentially recommend to us, like, hey, based on these things… this patient is going to have the best outcome." — Dr. Chen (20:29)

  "My mentors have always told me… if you ask 10 spine surgeons for an answer, you're going to get 11 answers… I think at some point down the line, with AI, with better outcomes… it's going to become a lot more standardized." — Dr. Chen (21:14–21:29)

Memorable Quotes & Moments

• On innovation in spine:

  "It's kind of undergoing a renaissance... reminds me of... 50, 60 years ago when... the hip and knee arthroplasty field was... the same thing." — Dr. Chen (12:27)

• On training the next generation:

  "It's about informing them... give them as much of the information as possible and… let them make their own decisions." — Dr. Chen (11:28)

• On standardization potential:

  "If you ask 10 spine surgeons for an answer, you're going to get 11 answers." — Dr. Chen (21:21)

Segment Timestamps Overview

• Dr. Chen's background: 00:17–01:45
• Personal and systemic headwinds for 2025: 02:14–07:45
• Systemic pressures (insurance, financial viability): 07:56–10:27
• Preparing residents for industry realities: 10:47–11:57
• Excitement about spine technology innovations: 12:21–19:34
• Artificial intelligence and future of spine care: 19:46–22:22

Summary:
Dr. Dan Chen offers an inside look at the balancing act of advancing surgical technique and navigating systemic healthcare pressures in a rural, high-government-payer health system. He expresses optimism about a “renaissance” in spine technology—especially in endoscopic surgery, next-gen cage designs, advances in arthroplasty, and the promise of AI-driven standardization—while remaining candid about the very real challenges of regulation, reimbursement, and the necessity to better equip residents for the healthcare of tomorrow.