From the first visit to full recovery, your care with Dr. Ronjon Paul is designed to be thoughtful, individualized, and transparent.

Proudly Affiliated with:

(630)646-7000

 

Meet Dr. Paul

Dr. Ronjon Paul is a nationally recognized leader in spine surgery, celebrated for his innovative techniques and unwavering commitment to patient-centered care
Conservative Approach

Innovative Techniques and Patient-Centered Care

Dr. Ronjon Paul is a nationally recognized leader in spine surgery, celebrated for his innovative techniques and unwavering commitment to patient-centered care. With a focus on minimally invasive procedures, Dr. Paul has transformed the lives of countless patients, offering solutions that prioritize faster recovery, reduced risks, and long-term success.

His approach is rooted in a multidisciplinary philosophy, ensuring that over 95 percent of his patients benefit from evidence-based, non-surgical alternatives before considering surgery. By creating a conservative practice with solid surgical indications, Dr. Paul has earned a reputation for delivering optimal long-term outcomes, particularly in complex cervical and lumbar spine reconstructions.

Perhaps just as notable as his technical expertise is Dr. Paul’s emphasis on the human side of medicine. Patients from across the globe, including as far as Hong Kong, have sought his care, and he remains a trusted choice for physicians and their families. His ability to combine cutting-edge techniques with genuine compassion ensures every patient feels seen, heard, and supported throughout their journey.

What to expect

Local Leadership and Regional Expansion

Returning to Naperville: A Legacy of Care

Dr. Paul’s upcoming return to Naperville represents a homecoming to a community that has long been central to his family’s five-generation legacy of medical service. Building on this tradition, he is committed to elevating spine care in the region while staying true to his roots of compassionate, community-focused care.

Affiliation with Endeavor Health: Expanding Regional Reach


Now affiliated with Endeavor Health Orthopaedic & Spine Institute, Dr. Paul is leveraging the organization’s resources to broaden his impact across Chicagoland. This partnership allows him to combine the credibility and infrastructure of a larger practice with the personalized care and attention that have always defined his approach. Patients benefit from seamless access to integrated care, advanced technology, and a superior experience that sets his practice apart from larger academic centers and fragmented suburban practices.

Dr. Paul’s affiliation with Endeavor Health represents a strategic opportunity to expand his reach while maintaining his individual brand as a trusted leader in spine care. This balance ensures that patients receive the best of both worlds: the intimacy of a private practice and the advantages of a cutting-edge medical group.

Honors & Accolades

Dr. Paul’s expertise and leadership have earned him numerous accolades, including:

  • Physician of the Year– DuPage Medical Group
  • Castle Connolly Top Doctor – Recognized every year since 2014
  • Chicago Magazine’s Top Orthopedic Surgeon– Multiple years
  • American Board of Orthopedic Surgery — Oral Examiner

In addition to his clinical achievements, Dr. Paul is a sought-after educator, teaching minimally invasive techniques to neurosurgeons and spinal surgeons from across the United States, Asia, Africa, and Europe. His contributions to the field have solidified his reputation as a pioneer in spine surgery.

Dr. Paul’s Credentials

Education & Training

  • Undergrad

    Haverford College – BA, High Honors in Economics
  • Medical School

    University of Chicago Pritzker School of Medicine
  • Residency
    University of Chicago Hospital & Clinic
    Orthopedic Surgery
  • Fellowship
    The University of Wisconsin
    Spine Surgery


Awards & Recognitions

2025

  • American Board of Orthopedic Surgery Oral Board Examiner
  • Castle Connolly’s Top Doctors

2024

  • Castle Connolly’s Top Doctors

2023

  • American Board of Orthopedic Surgery Oral Board Examiner
  • Chicago Magazine-Top Orthopedic Doctor
  • Castle Connolly’s Top Doctors
  • Modern Luxury Chicago-Top Doctor

2022

  • American Board of Orthopedic Surgery Oral Board Examiner
  • Chicago Magazine – Chicago’s Top Surgeons
  • Castle Connolly’s Top Doctors
  • Patient’s Choice Award – Vitals.com
  • Compassionate Doctor Recognition – Vitals.com

2021

  • Chicago Magazine – Chicago’s Top Surgeons
  • Castle Connolly’s Top Doctors
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award – a Vitals.com
  • Compassionate Doctor Recognition – Vitals.com
  • On-Time Doctor Award, Vitals.com

2020

  • Chicago Magazine – Top Orthopedic Surgeon
  • Chicago Magazine’s Top Docs for Fitness Junkies
  • Castle Connolly’s Top Doctors
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2019

  • Castle Connolly’s Top Doctors
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2018

  • Castle Connolly’s Top Doctors
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2017

  • Castle Connolly’s Top Doctors
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2016

  • Physician of the Year – Duly Health and Care
  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2015

  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2014

  • Top Regional Doctor – Castle Connolly
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com
  • On-Time Doctor Award, Vitals.com

2013

  • Best Rated Orthopedic Surgeon, Illinois at Ratemd.com
  • Patient’s Choice Award, Vitals.com
  • Compassionate Doctor Recognition, Vitals.com

2012

  • Patient’s Choice Award, Vitals.com
  • Best Rated Orthopedic Surgeon, Illinois at Ratemd.com
  • Spine Surgeon Leader to Know: Becker’s Spine Review
  • Compassionate Doctor Recognition, Vitals.com

2011

  • Illinois Mathematics and Science Academy Board of Trustee’s Distinguished Leadership Award

2003

  • University of Wisconsin Department of Orthopaedics Research Award, First Place-Fellows Section

2002

  • Orthopaedic Research and Education Foundation Midwest Research Symposium Winner, First Place
  • American Orthopaedic Association / Zimmer Research

2000

  • Stryker Spine First Place Research Award
  • Sofamor-Danek Outstanding Investigator’s Award

1993

  • Graduation with High Honors-Department of Economics, Haverford College

1992

  • Chicago Business Fellowship Award, University of Chicago Graduate School of Business

1989

  • University of Chicago Merit Scholar

Recent Lectures/Teaching

  • Becker’s 22nd Annual Spine, Orthopedic + Pain Management-Driven ASC Conference. “The Biggest Challenges and Opportunities in Outpatient Spines”, Keynote Panel Speaker, June 19th, 2025

 

  • Becker’s 20th Annual Spine, Orthopedic + Pain Management-Driven ASC Conference. “Minimally Invasive Complex Spine: Big Trends and Concepts”, Keynote Panel Speaker, June 27th, 2023

 

  • Becker’s 17th Annual Future of Spine and ASC Conference. “Are Mega Physician Groups the Future  of Medicine and Will They Keep Thriving”  Keynote Panel Speaker, June 14th 2019

 

  • MAS TLIF Course Surgeon Faculty. Nuvasive-Globus Medical CPD Learning Portal, 2019-present

 

  • Posterior Lumbar Minimally Invasive Course, San Diego, CA
    Nuvasive Course Faculty, September 21st, 2018

 

  • Kenya Orthopedic Association Quarterly Grand Rounds, Nairobi, Kenya
    Visiting Lecturer “Complex Minimally Invasive Revision Strategies in Lumbar Surgery” September 20th, 2013

          

  • Posterior Lumbar Minimally Invasive Course, San Diego, CA
    Nuvasive Course Faculty, October 12th, 2011

 

  • XLIF Training Course, San Diego, CA
    Course Faculty, September 23rd, 2011

 

  • Spine Society of Australia, Annual Meeting, Melbourne Australia
    Technical Considerations in Lateral Access Surgery, April 14th 2011

 

  • Restoration of Lumbar Lordosis using Minimally Invasive Techniques,
    April 15th 2011

 

  • Visiting Surgeon/Instructor-, Gold Coast Hospital, Australia
    April 18th 2011

 

  • Visiting Surgeon/Instructor-, Royal Brisbane and Women's Hospital Hospital, Brisbane Australia
    April 19th 2011

 

  • American Academy of Orthopaedic Surgeons Learning Center Lateral Access Surgery, Course Faculty,
    February 2, 2008 & March 8, 2008

 

  • NuVasive XLIF Training Course, San Diego, CA
    Course Faculty, April 4, 2008,
    July 18 & 19, 2008

 

  • Rush Presbyterian-St. Luke’s Medical Center
    Minimally Invasive Surgery: New Advances
    Course Faculty, June 6, 2005

 

  • Rush Presbyterian-St. Luke’s Medical Center
    Minimally Invasive Surgery Course Faculty,
    November 13, 2004

 

  • CBS Local News
    Health segment, New Advances in Spinal Surgery
    October 1, 2004

 

  • Cleveland Clinic, Center for Minimally Invasive Surgery
    Instructor, Kyphoplasty Instructional Course,
    June 15-16, 2000
During Business Hours

Experience

  • Chair Emeritus, Spine Surgery Department
    Duly Health and Care
  • Spine Surgeon
    Endeavor Health Medical Group
    Current
  • Spine Surgeon

    Duly Health and Care (formerly DMG)
    2003 - 2024
  • Chair & Founder, Spine Surgery Department 

    Duly Health and Care
    2006 – 2022
  • Medical Director, Spinal Surgery Section

    Edward Hospital

    2008 - 2022

Research Presentation & Publications

A Patel , PR Paul, R Paul, A Retrospective Review of 110 Prone Lateral Lumbar
Interbody Fusion Cases: A Single Surgeon Experience, Lumbar Spine Research Society, April 2022, Journal Of Neurosurgery Volumne 36, April 2022

 

Crawford N, Dickherber J, Tan Y, Paul R, Mok J: Proximity of Vascular Structures to Anterior Longitudinal Ligament Release via a Minimally Invasive Lateral Transpsoas Approach: a Cadaveric Study. 12th Annual Society of Lateral Access Surgery (SOLAS) Meeting, Miami, Florida, May 16-18, 2019.

 

Spine Surgeon Leader to Know: Dr. P. Ronjon Paul of the Duly Health and Car
July 2012

 

PR Paul, L Juckem, TP Ngo, A Loomis, P Anderson: Non-Viral Mediated Transfection of Human Cervical Disc Chondrocytes, Presented at Cervical Spine Research Society
December 2003

 

PR Paul, MD, RC Haydon, MD, PhD, H Cheng, MD, PhD, A Ishikawa, MD, PhD, N Nenadovich, MD, W Jiang, BA, L Zhou, MD, PhD, B Breyer, DS, T Feng, MS, P Gupta, MD, TC He, MD, PhD and FM Phillips, MD: “Potential Use of SOX9 Gene Terapy for Intervertebral Degenerative Disc Disease”. Spine, Volume 28, Supplement 1, Pages 755-763
April 2003

 

PR Paul, RC Haydon, HN Nenadovich, Ton-Chuan He and Frank M. Phillips: The SOX9 Gene as Potential Therapy for Intervertebral Degenerative Disc Disease. Presented at AOA, Victoria BC
June 2002

 

PR Paul, RC Haydon, HN Nenadovich, B Breyer, P Gupta, Ton-Chuan He and Frank M. Phillips: Potential Use of SOX9 Gene Therapy for Intervertebral Degenerative Disc Disease. Presented at AOA Residents’ Conference, Memphis, TN
April 2002

 

FM Phillips, PR Paul, RC Haydon, H, N Nenadovich, TC He: Potential Use of SOX9 Gene Therapy for Intervertebral Degenerative Disc Disease. Presented at AAOS, Dallas, TX
February 2002

 

PR Paul, TC He, FM Phillips: Adenoviral Transfer of SOX9 and BMP2 Genes to Human Degenerative Disc Chondrocytes. Presented at NASS, Seattle, WA
November 2001

 

Treatment by Duly Health and Care Doctor Merits Trip from China
2000

 

Back to normal: Minimally invasive procedures help Edward spine patients treat the pain
2000

 

PR Paul, R Hayden, FM Phillips: A Stem Cell Based Model of Lumbar Spinal Fusion in Rabbits. Presented at Current Concepts and Strategies in Spine. Miami, FL
November 1999

 

PR Paul, E Foster: Sodium and Chloride Transport in the Rat Ileum: An InVitro Study. Presented at Gastroenterological Basic Science Symposium, Michael Reese Hospital, Chicago, IL
1992

 

PR Paul, M Lenz, E Thonar: Chondroitin Sulfate Levels in Human Sera as an Early Indicator of Rheumatoid Arthritis. Presented at Illinois Mathematics and Science Academy Biochemical Forum, Aurora, IL
May 1989

Research Awards

2003

  • University of Wisconsin Department of Orthopaedics Research Award
    First Place-Fellows Section

2002

  • American Orthopaedic Association
    Zimmer Research Award Winner
  • Orthopaedic Research and Education Foundation Midwest Research Symposium
    Winner, First Place, 2002 

2000

  • Sofamor-Danek Outstanding Investigator’s Award
  • Stryker Spine First Place Research Award
After Hours

Awards & Recognition

Care as family

The Paul Family Story

Dr. Paul’s philosophy of “care as family” is deeply rooted in his heritage. The Paul family’s m edical journey began over a century ago with his great-great-grandfather, who established a much-needed pharmacy in Calcutta, India. This legacy continued through five generations and three continents, with Dr. Paul’s grandfather and father dedicating their lives to medicine and community service. 

His father, Dr. Tarak Paul, practiced medicine in the Chicago area for nearly 40 years. Today, Dr. Paul is proud to carry on this legacy of medicine and service. Not only does he continue providing his patients with superior care, but he also remains involved in teaching minimally invasive techniques to neurosurgeons and spinal surgeons from around the country—as well as from Asia, Africa, and Europe.