Meet Our Specialists

The team at Boomerang Healthcare - Brentwood.

Dr. Morad Nasseri, MD, Pain Management

Dr. Morad Nasseri, MD

Pain Management

I completed my medical school in 2011 at Oregon Health and Science University and moved to Detroit, Michigan, pursuing my training in Neurological Surgery. Life events changed my path and I completed my residency training in Neurology. During my residency, participating in an elective rotation in interventional pain management was instrumental in helping me find the path I chose to become a pain specialist physician. Ideally, I like to pursue treatment of pain from in a multidisciplinary fashion and I believe my training in Neurology and deep understanding of the nervous system will be an asset to me in this path. I am excited to join IPM to pursue my career as a pain medicine neurologist, and I will continue to participate in research to find even better ways to help our patients to have a better quality of life, despite the injuries and ailments causing them pain.

Dr. Douglas Grant, MD, Pain Management

Dr. Douglas Grant, MD

Pain Management

Dr. Douglas Grant is a specialist in Physical Medicine and Rehabilitation with IPM Medical Group, Inc., a multi-specialty medical group. IPM Medical Group, Inc. is dedicated to helping injured workers and individuals suffering from chronic pain attain the highest level of functioning possible through an integrated medical, vocational and behavioral management approach. Dr. Grant is a 1998 graduate of University of Texas – Southwestern Medical School and completed residency 2002 at the University of Washington in the Department of Rehabilitation. He is Board Certified in Physical Medicine and Rehabilitation with sub-specialty Board Certification in Pain Management. He has specialized in Physiatry and Pain Medicine. Dr. Grant completed a fellowship in Musculoskeletal Medicine and Pain Management with Integrated Physical Medicine. His greatest interest lies in musculoskeletal and pain issues, as he is most concerned with regaining function and reducing pain. Dr Grant has devoted over 10 years to developing expertise in Physiatry and Pain Management. He has thorough training in spine and peripheral joint musculoskeletal medicine, electrodiagnostic studies, and spinal and peripheral joint injection procedures. He is highly skilled at a variety of advanced non-surgical procedures. He has a unique practice style, blending his high-tech expertise in sports, spine, occupational & pain medicine with a special compassion for the human condition. His father was in the US military, and, together, lived at many military bases around the world. He migrated from his adopted home state of Texas to Washington for residency training at the University of Washington, and eventually migrated to northern California. He loves living here with his wife and two children. Dr. Grant feels privileged for the opportunity to participate in the health care of the East Bay community.

Dr. Kenneth Kim, MD, Pain Management

Dr. Kenneth Kim, MD

Pain Management

Dr. Kenneth Kim completed his undergraduate education at the Johns Hopkins University in Baltimore, MD. He completed his medical school training at Medical College of Pennsylvania/Hahnemann University School of Medicine in Philadelphia, PA. Dr. Kim later completed a residency training program in Physical Medicine and Rehabilitation at Temple University Hospital in Philadelphia, PA. Fellowship training in Pain Management then followed at Integrated Pain Management in Concord, CA. Dr. Kim is double board certified in Physical Medicine and Rehabilitation and Pain Management. Dr. Kenneth Kim, was raised in southern California and now lives in the East Bay area with his wife and two young children.

Dr. Carl Fieser, MD, Pain Management

Dr. Carl Fieser, MD

Pain Management

Dr. Carl Fieser is a specialist in Interventional Pain and Physical Medicine and Rehabilitation with IPM Medical Group. Dr. Fieser holds board certification by the American Board of Physical Medicine and Rehabilitation as well as the American Board of Pain Medicine. Dr. Fieser received his medical education at the University of Kansas School of Medicine, where he also completed his internship and residency in Physical Medicine and Rehabilitation. He then completed a one year fellowship in Musculoskeletal Medicine and Interventional and Chronic Pain Management. As a Physical Medicine and Rehabilitation specialist, he focuses on using the latest non-surgical interventional techniques as part of a multidisciplinary approach to pain management. He strives to provide high quality compassionate patient care with an emphasis on improving function and quality of life. Dr Fieser has a special interest in Sports Medicine and is preparing for a board certification in that field. He is able to perform Electrodiagnostic Studies and is a Qualified Medical Evaluator (QME) for the California Workers’ Compensation System. He is also a healthcare entrepreneur with an interest in health related tech start-ups. Dr. Fieser was raised in Kansas and is an obsessive Kansas Jayhawk Basketball fan, as well as an Oakland A’s fan. He also enjoys traveling and shooting medium format photography. Dr. Fieser is available to see patients in our Walnut Creek, Brentwood, and Oakland offices and is fluent in Spanish.

Dr. Matthew Johnson, DO, Pain Management, Orthopedics

Dr. Matthew Johnson, DO

Pain Management, Orthopedics

Dr. Matthew Johnson is a ABPMR Board Certified Physiatrist and Interventional Pain Management Specialist. He is originally from Missouri and graduated from the University of Missouri- Columbia with honors in Biology. Dr. Johnson completed his medical training at Western University in Southern California followed by a one year internship at Pacific Hospital of Long Beach. He completed a residency in Physical Medicine and Rehabilitation at the University of California-Irvine where he served as the Chief Resident during his final year. Following residency he completed a one year fellowship in interventional pain management. Dr. Johnson’s interests include neuropathic pain, back and neck pain, joint pain, headaches, fibromyalgia pain, abdominal pain, non-surgical management and rehabilitation of orthopedic issues and industrial injuries, and general debility. He also performs Electrodiagnostic Studies (nerve conduction studies and electromyography) to diagnose nerve problems. He is an expert in interventional pain techniques such as radiofrequency ablation, epidural steroid injections, selective nerve blocks, Botox administration, neuromodulation, and joint injections. Dr. Johnson is a Qualified Medical Examiner for the State of California Worker’s Compensation system and is an expert in matters of disability and function.

Dr. Navjeet Boparai, MD, Pain Management

Dr. Navjeet Boparai, MD

Pain Management

Dr. Navjeet Boparai is a specialist in Interventional Pain and Physical Medicine and Rehabilitation. Dr. Boparai holds board certification by the American Board of Pain Medicine and the American Board of Physical Medicine and Rehabilitation. Her practice is focused in the area of Pain Medicine. Dr. Boparai specializes in multiple aspects of pain management, including spinal injections, chronic and acute musculoskeletal pain, neuropathic pain, and electro diagnostic studies. Dr. Boparai strives to provide comprehensive medical treatment enabling her patients to lead a more functional and fulfilling life. Dr. Boparai graduated from the University of California, Los Angeles in 2000. She obtained her undergraduate degree in Neuroscience. She then completed a post-graduate program at Rosalind Franklin University of Health Sciences in North Chicago, Illinois, where she obtained a Master of Science in Applied Physiology. She went on to receive her medical degree in 2005 from Chicago Medical School. She then completed a one year transitional internship at Alameda County Medical Center in Oakland, California. She completed her residency in Physical Medicine and Rehabilitation at Stanford University Hospital and Clinics. Dr. Boparai completed a one year fellowship in Interventional and Chronic Pain Management with IPM Medical Group, Inc. Dr. Boparai was born and raised in California and currently lives in the East Bay with her husband and three children. She is available to see patients in our Walnut Creek and Brentwood offices. She is fluent in Spanish, Hindi, and Punjabi.

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About Boomerang Healthcare - Brentwood

At Boomerang Healthcare, our mission transcends beyond merely addressing your ailments; it is a commitment to restoring hope and steering you back to a healthier life. Our network of devoted providers and specialists concoct distinctive treatment plans, designed meticulously with an emphasis on your individual needs. We harbor an enduring promise to facilitate your journey towards achieving your health objectives.

Our approach is rooted in a profound understanding that each patient's pain experience is unique. Our adept team of doctors collaborates closely with you to pinpoint the source of your discomfort, creating a personalized roadmap to recovery. Leveraging a multidisciplinary outlook, we are dedicated to reintegrating you into your daily routines, fostering an environment where care meets precision and empathy.

At the core of our ethos lies an uncompromised standard of quality care, promising swift and professional outcomes. With a repository of experience, backed by thousands of successful procedures, we envision a trajectory of healing that encompasses more than just physical wellness. Our spectrum of pain management techniques aims to mitigate your suffering, enabling a fuller, richer, and unrestrained life. Choose Boomerang Healthcare to reclaim your life from the clutches of chronic pain.

Location & Contact

Address

4530 Balfour Rd. Suite E Brentwood, CA 94513

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Provider care details

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Specialties & expertise

  • Individualized Treatment Plans
  • Comprehensive Multidisciplinary Care
  • Expertise in Chronic Pain Management
  • High Standard of Quality Care

Provider categories

  • Pain Management
Insurance

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