Meet Your Doctors

Dr. Jason Shumard, D.C.

Dr. Jason Shumard, D.C.


Dr. Jason Shumard, D.C. has postgraduate education in functional endocrinology and clinical nutrition. Over the last five years, he has worked with patients with a multitude of conditions, specifically hypothyroidism and type II diabetes. Dr. Shumard is passionate about helping patients overcome their diabetes and take control over their health.


Dr. Jason Shumard, D.C.

Dr. Jason Shumard, D.C. has postgraduate education in functional endocrinology and clinical nutrition. Over the last five years, he has worked with patients with a multitude of conditions, specifically hypothyroidism and type II diabetes. Dr. Shumard is passionate about helping patients reverse their diabetes and take control over their health.


Dr. Jason Shumard, D.C.

Dr. Shumard is the owner of Integrative Wellness Center of San Diego, which he opened in 2005 with the desire to promote safe alternative treatment options to the community of San Diego.

Dr. Shumard received a B.S. degree in Kinesiology from San Diego State University in 2000 and furthered his education with a Doctorate of Chiropractic from Life Chiropractic College West in 2004.

Dr. Shumard is also a sought-after practitioner working with type II diabetics and thyroid patients around San Diego County and is often found volunteering in numerous charity and community events. Dr. Shumard’s goal is to educate patients on the benefits of a healthy lifestyle.

Integrative Wellness Center of San Diego is founded on the principles of true healing, and the founder’s intention is to not only help his patients with exceptional corrective care, but also to educate them on healthy and functional lifestyles that will support the patient’s health and well-being for the rest of their lives.

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Dr. Grant Antoine

Dr. Grant Antoine


Dr. Antoine is a naturopathic doctor with a strong interest in integrative and functional medicine. He loves the unique blend of applied science and medical art found in modern naturopathic medicine, and feels it provides a diverse set of tools to create and maintain health.


Dr. Grant Antoine

Dr. Antoine is a naturopathic doctor with a strong interest in integrative and functional medicine. He loves the unique blend of applied science and medical art found in modern naturopathic medicine, and feels it provides a diverse set of tools to create and maintain health.

Dr. Grant Antoine

Dr Antoine is passionate about patient empowerment and patient education. His clinical practice is focused on preventive medicine, cardiovascular health, endocrine and metabolic disorders, environmental medicine, and neurocognitive health.

After serving in the United States Marine Corps, Dr Antoine received is Bachelor Degree in Molecular and Cellular Biology from the University of Texas at Dallas.

Dr Antoine earned his Doctor of Naturopathic Medicine degree from Bastyr University California in San Diego, CA. He completed a naturopathic residency at the University of California Irvine Susan Samueli Integrative Health Institute in Costa Mesa, CA with a focus on integrative primary care.

Dr Antoine is near completion of the Institute of Functional Medicine’s practitioner certification, and is an active member of multiple medical associations including the American Association of Naturopathic Doctors, the California Naturopathic Doctors Association, and the Academy of Integrative Health and Medicine.

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