Dr. Lars R. Newsome, MD

Expert Publications

• Portable percutaneous cardiopulmonary bypass: use in supported coronary angioplasty, aortic valvuloplasty, and cardiac arrest.
• Severe preeclampsia: hemodynamic effects of lumbar epidural anesthesia.
• Recall of messages presented simultaneously to auditory and visual channels with varying uncertainty and delay of message.
• Judgment of size with varying conditions of stimulus duration and illumination.
• Direct inhibition of gastrointestinal carbonic anhydrase by ethanol.

Media Releases

Specializing in Interventional Pain Management, Regenerative Medicine and Anesthesiology

Renowned interventional pain management specialist, Dr. Lars R. Newsome, MD, is making a significant impact on patients’ lives at his esteemed private practice, Interventional Spine & Pain Management, with locations in San Diego and La Jolla, California. With a deep commitment to providing cutting-edge pain management solutions, he offers a comprehensive range of procedures aimed at alleviating pain and improving quality of life.

At Interventional Spine & Pain Management, Dr. Newsome specializes in various advanced procedures, including lumbar, thoracic, and cervical epidural steroid injections, facet injections, radiofrequency ablation, intrathecal drug delivery, and neuromodulation. 

His expertise extends beyond interventional pain management, as he also serves as an anesthesiologist for cardiac surgeries and works in esteemed local hospitals, including Scripps Memorial Hospital, La Jolla, Scripps Green Hospital, Outpatient Surgery Center of La Jolla, University Ambulatory Surgery Center, La Jolla, Orthopedic and Surgery Centers of California, and Surgery Center of San Diego, Sorrento Valley.

Dr. Newsome’s illustrious career is underpinned by a solid educational foundation, having obtained his Undergraduate Degree from Columbia University and graduating with honors from the Indiana University School of Medicine. Following his residency in anesthesiology and fellowship in pain medicine at Emory University, he remained on the faculty for three years as an Assistant Professor of Anesthesiology before establishing his practice in San Diego.

A stalwart in his field, Dr. Newsome holds multiple board certifications in pain medicine, anesthesiology, adult cardiac anesthesia, and critical care medicine by the American Board of Anesthesiology, where he serves as an Associate Examiner. In addition, he is board certified in perioperative transesophageal echocardiography by the National Board of Echocardiography.

Continuously advancing his efforts, Dr. Newsome is a proud member of prestigious medical societies, including the American Society of Interventional Pain Physicians, the Anesthesia Service Medical Group, the California Society of Industrial Medicine and Surgery, the California Society of Interventional Pain Physicians, the San Diego Injury Network, the Scripps Physicians Medical Group, the Spinal Injection Society, and the Ximed Medical Group.

In recognition of his outstanding contributions to healthcare, Dr. Newsome has garnered numerous accolades throughout his career, including Alpha Omega Alpha Medical Honor Society (1979), National Medical Fellowship Award (1979), Kaiser Foundation Award of Merit (1990), and Emory University, Anesthesiology Faculty Member of the Year (1986). He was also named Top Doctor by San Diego Magazine for over 18 years (through 2023) and California Top Doctor 2024 by Excellence in Medicine.

Beyond his professional achievements, Dr. Newsome is known for his fluency in both English and Spanish, enhancing his ability to connect with a diverse patient population and provide personalized care. His unwavering dedication to improving the lives of his patients through advanced pain management solutions continues to make him a trusted and respected figure in the medical community.

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