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William Holm, M.D., FAAP

Pediatrician located in Fashion Island, Newport Beach, CA & Costa Mesa, CA

About Dr. Holm

William Holm, MD, is a board-certified pediatric endocrinologist providing high-quality care to children of all ages at Newport Children’s Medical Group. Serving the practice locations in Newport Beach, Irvine, Costa Mesa, Huntington Beach, and Laguna Beach, California, Dr. Holm brings over 32 years of experience in outpatient and inpatient pediatrics and endocrinology. 

Dr. Holm received his Doctor of Medicine from the University of Arizona in Tucson, Arizona, and finished his residency at Los Angeles County (LAC) + University of Southern California (USC) Medical Center in Los Angeles, California. He completed his fellowship in endocrinology at the University of California, Los Angeles (UCLA).

Dr. Holm is certified by the American Board of Pediatrics and was on the faculty at USC.

At Newport Children’s Medical Group, Dr. Holm has a specialty in treating children, from infants to adolescents, with diabetes, pediatric obesity, or with early and delayed growth and puberty disorders. He also treats thyroid, adrenal and metabolic disorders, as well as hormonal imbalances and polycystic ovary (PCOS) in female patients. 

When Dr. Holm is not practicing medicine, he enjoys photography as well as spending time with his family. 

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,  Office of William Holm, M.D., FAAP

William Holm, MD, is a board-certified pediatric endocrinologist providing high-quality care to children of all ages at Newport Children’s Medical Group. Serving the practice locations in Newport Beach, Irvine, Costa Mesa, Huntington Beach, and Laguna Beach, California, Dr. Holm brings over 32 years of experience in outpatient and inpatient pediatrics and endocrinology. 

Dr. Holm received his Doctor of Medicine from the University of Arizona in Tucson, Arizona, and finished his residency at Los Angeles County (LAC) + University of Southern California (USC) Medical Center in Los Angeles, California. He completed his fellowship in endocrinology at the University of California, Los Angeles (UCLA).

Dr. Holm is certified by the American Board of Pediatrics and was on the faculty at USC.

At Newport Children’s Medical Group, Dr. Holm has a specialty in treating children, from infants to adolescents, with diabetes, pediatric obesity, or with early and delayed growth and puberty disorders. He also treats thyroid, adrenal and metabolic disorders, as well as hormonal imbalances and polycystic ovary (PCOS) in female patients. 

When Dr. Holm is not practicing medicine, he enjoys photography as well as spending time with his family. 


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Insurance

Newport Children’s Medical Group and its pediatricians are participating with the list of insurance plans listed. Participation in these plans is not a guarantee of payment or coverage. There are insurance companies that require referral or prior-authorization for coverage of services. If you would like to verify coverage or have questions regarding out of pocket expenses, please contact your insurance company to verify requirements, your coverage and benefits. To find out if Newport Children’s Medical Group and its physicians participate in your insurance plan, please contact (800) 642-8004. For the Hoag Office Only: We are accepting Blue cross healthy family, MCAL, CalOptima (Hoag office only), Monarch CalOptima, CalOptima Direct, and CCS. We also accept cash and credit cards (Visa and Master cards and American Express). If you do not see your insurance plan on this list, please call Newport Children’s Medical Group at (800) 642-8004 to check or verify if we participate in your plan. You can also email us at manager@newportchildren.com.

Aetna PPO
AHMC Healthcare Inc.
Blue Cross PPO
Blue Shield
CHAMP VA
Cigna
Community Care
CoreSource
First Health
Harvard Pilgrim Health Care
Health Net PPO
Humana
Interplan
Monarch Healthcare
Nippon Life
Oxford