Doctors and Specialists

Linda Anegawa MD, MS, FACP


After receiving her M.D. from the University of Pennsylvania, Dr. Anegawa completed her Internship and Residency in Internal Medicine at Stanford University School of Medicine.  She is Board Certified in Internal Medicine, and has since accumulated over a decade of clinical experience in a variety of private practice and multispecialty clinical settings.   Dr. Anegawa views her patients in a holistic context, emphasizing healthy lifestyles, fitness and weight management to treat chronic pain and disease.  She is a member of the American College of Sports Medicine, the American Academy of Pain Management, The Obesity Society, and The American College of Bariatric Physicians.   Dr. Anegawa is also a Fellow of the American College of Physicians.
In addition to her role at Oahu Spine and Rehab, Dr. Anegawa helps shape education for the next generation of physicians as the Internal Medicine Clerkship Director for University of Hawaii’s medical students. She has won numerous teaching awards including Most Inspiring Faculty Member, the Gold Humanism Society Faculty Award, and the Kaiser Foundation Outstanding Clinical Teacher Award. Dr. Anegawa is also the founder of OSR’s new Weight Management Division.

Emily Brewer FNP-C

After completing her bachelor’s degree in nursing at Texas Tech University, Emily moved to Hawaii in 2007. Emily then went on a medical relief mission in Haiti that transformed her life and made her want to be able to help even more people, which she felt she could do best as a Nurse Practitioner. Always hard working and dedicated, Emily graduated Hawaii Pacific University’s Nurse Practitioner program as the Class Valedictorian. As a Board Certified Family Nurse Practitioner, she is passionate about holistic care of her patients. Emily’s interest in physical medicine began at an early age and continued through her college years running track and playing volleyball for Texas Tech University. Emily enjoys educating her patients on the role of exercise in preventative health care, and she continues to have a passion for treating acute and chronic injuries to help keep her patients active.

Emily also has a strong interest in women’s health and wellness. She is the secretary for the Hawaii Association of Nurse Practitioners and a member of the American Association of Nurse Practitioners. Emily enjoys food, travel, and exercise, especially if it is in the Hawaiian sun.

Kenneth S. Machado, DC, QME

Dr. Machado graduated from Cleveland College of Chiropractic, Los Angeles, CA in 1985. After owning and operating his own practice in Diamond Bar, CA for over 20 years, he moved to Oahu in 2006. He is also a licensed respiratory therapist and has been practicing at Hawaii Medical Center prior to joining the OSR team. His healthcare experience and caring attitude make him an important part of your care team.

Jennyzen C. Santiago, PT, MPT

Jennyzen C. Santiago, PT, MPT received her BS in Psychology from the University of California, Davis with an emphasis in Biology, and her Master of Physical Therapy from California State University, Long Beach. Jennyzen is experienced in caring for patients of all ages, with various orthopedic and sports related injuries. Through her skilled administration of manual therapy, therapeutic exercise, and functional mobility training, Jennyzen is a valuable member of the OSR team. In her free time she enjoys working out, yoga and surfing the north shore.

Regina Lavelle M.S., D.Ac.

Regina Lavelle graduated in 1990 from Long Island University with a B.S. in health science and M.S. in physical therapy and from the Oriental Medical Institute in 1998 for Acupuncture. She is also certified in Emotional Freedom Technique. She has past experience in pain management, home health, outpatient and is also a certified aquatic therapist. Regina feels privileged to work directly with people and help them in relieving their pain. She is inspired daily by the people and places of Hawaii. Her aim is to assist individuals in finding their own center of serenity using movement therapy and manual feedback.

Here at OSR our staff would love to help you, please contact us here!