Skip to content

Physician Directory

Dr. Ron S. Newfield, MD

Pediatric Endocrinology

  • 25485 Medical Center Dr Ste 100
    Murrieta, CA 92562
  • 3 Locations
  • (951) 600-1640

Dr. Newfield's Overview

Dr. Ron S. Newfield graduated from the Technion Israel Inst of Tech, B Rappaport Fac of Med, Haifa, Israel in 1989. He works in Murrieta, CA and 2 other locations and specializes in Pediatric Endocrinology. Dr. Newfield is affiliated with Rady Childrens Hospital and UCSD Medical Center. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Newfield's Experience

Years in Practice: 26

Conditions Treated by Dr. Newfield

  • Diabetes mellitus (DM)
  • Hypothyroidism
  • Polycystic ovarian syndrome (PCOS)
  • Thyroiditis
  • Vitamin D deficiency
  • View More

Procedures Performed by Dr. Newfield

Dr. Newfield's Specialties

Pediatric Endocrinology

Dr. Newfield's Education & Training

Medical School: Technion Israel Inst of Tech, B Rappaport Fac of Med, Haifa, Israel; Graduated 1989

Dr. Newfield's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA PowerSelect HMO
  • Blue Cross CA PPO
  • Blue Cross CA Priority Select HMO
  • View More

Dr. Newfield's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Newfield's Practice

Dr. Newfield's Hospital Affiliations

Office Locations