3020 Children's Way
San Diego, CA 92123
Rady Children's Specialists of San Diego
Schneider Childrens Hospital GME
Cornell University Medical College
Pediatric Endocrinology, Pediatrics
Dr. Ron Newfield is a pediatric endocrinologist at Rady Children's Hospital-San Diego and a professor of clinical pediatrics at UC San Diego School of Medicine. He is co-director of Rady Children's Center for Gender-Affirming Care.
After earning his medical degree at Technion, Institute of Technology in Haifa, Israel, he completed his residency in pediatrics at Schneider Children's Hospital of Long Island Jewish Medical Center, New Hyde Park, N.Y., and his fellowship in pediatric endocrinology at New York Hospital-Cornell Weill College.
Dr. Newfield's clinical interests are thyroid disorders and cancer, adrenal disorders and transgender youth, calcium and bone disorders, and diabetes and lipid disorders. His research interests are type 1 diabetes and prevention, type 2 diabetes, and growth disorders.
His philosophy of care is to treat children in a broad and holistic manner, and to address family and other issues that impact children's health.
Dr. Newfield enjoys teaching the residents and endocrine fellows.
When not working, he enjoys swimming, hiking, skiing and going to watch plays or musicals.
The utility of intact parathyroid hormone level in managing hypocalcemia after thyroidectomy in children.
Jiang W, Lee E, Newfield RS
Neonatal diabetes mellitus due to a novel variant in the <i>INS</i> gene.
Laurenzano SE, McFall C, Nguyen L, Savla D, Coufal NG, Wright MS, Tokita M, Dimmock D, Kingsmore SF, Newfield RS
Non-alcoholic fatty liver disease in pediatric type 2 diabetes: Metabolic and histologic characteristics in 38 subjects.
Newfield RS, Graves CL, Newbury RO, Schwimmer JB, Proudfoot JA, Say DS, Feldstein AE
Chromosomal rearrangements in the 11p15 imprinted region: 17 new 11p15.5 duplications with associated phenotypes and putative functional consequences.
Heide S, Chantot-Bastaraud S, Keren B, Harbison MD, Azzi S, Rossignol S, Michot C, Lackmy-Port Lys M, Demeer B, Heinrichs C, Newfield RS, Sarda P, Van Maldergem L, Trifard V, Giabicani E, Siffroi JP, Le Bouc Y, Netchine I, Brioude F
Low vitamin D level in pediatric patients with new onset type 1 diabetes is common, especially if in ketoacidosis.
Al-Zubeidi H, Leon-Chi L, Newfield RS
Pediatric thyroid surgery and management of thyroid nodules - an institutional experience over a 10-year period.
Jiang W, Newbury RO, Newfield RS
Mutational Analysis in Pediatric Thyroid Cancer and Correlations with Age, Ethnicity, and Clinical Presentation.
Nikita ME, Jiang W, Cheng SM, Hantash FM, McPhaul MJ, Newbury RO, Phillips SA, Reitz RE, Waldman FM, Newfield RS
Bone maturation along the spectrum from normal weight to obesity: a complex interplay of sex, growth factors and weight gain.
Klein KO, Newfield RS, Hassink SG
A 4-Year, Open-Label, Multicenter, Randomized Trial of GenotropinÂ® Growth Hormone in Patients with Idiopathic Short Stature: Analysis of 4-Year Data Comparing Efficacy, Efficiency, and Safety between an Individualized, Target-Driven Regimen and Standard Dosing.
Counts DR, Silverman LA, Rajicic N, Geffner ME, Newfield RS, Thornton P, Carakushansky M, Escobar O, Rapaport R, Levitsky L, Rotenstein D, Hey-Hadavi J, Wajnrajch MP
Evaluation of the American-English Quality of Life in Short Stature Youth (QoLISSY) questionnaire in the United States.
Bullinger M, Sommer R, Pleil A, Mauras N, Ross J, Newfield R, Silverman L, Rohenkohl A, Fox J, Quitmann J
Successful use of long acting octreotide in two cases with Beckwith-Wiedemann syndrome and severe hypoglycemia.
Al-Zubeidi H, Gottschalk ME, Newfield RS
Lipoprotein particle concentrations in children and adults following Kawasaki disease.
Lin J, Jain S, Sun X, Liu V, Sato YZ, Jimenez-Fernandez S, Newfield RS, Pourfarzib R, Tremoulet AH, Gordon JB, Daniels LB, Burns JC
Codon Arg15 mutations of the AP2S1 gene: common occurrence in familial hypocalciuric hypercalcemia cases negative for calcium-sensing receptor (CASR) mutations.
Hendy GN, Canaff L, Newfield RS, Tripto-Shkolnik L, Wong BY, Lee BS, Cole DE
Self-limiting hematuria following growth hormone provocative testing with arginine hydrochloride.
Marinkovic M, Newfield RS
Ease of use and preference for a new disposable self-injection pen compared with a reusable pen for administering recombinant human growth hormone: A multicenter, 2-month, single-arm, open-label clinical trial in patient-caregiver dyads.
Hey-Hadavi J, Pleil A, Deeb LC, Fuqua JS, Silverman LA, Reiner B, Newfield R, Rajicic N, Wajnrajch MP, Cara JF
Rapid weight gain in children soon after diagnosis of type 1 diabetes: is there room for concern?
Newfield RS, Cohen D, Capparelli EV, Shragg P
Autosomal dominant hypoparathyroidism with severe hypomagnesemia and hypocalcemia, successfully treated with recombinant PTH and continuous subcutaneous magnesium infusion.
Sanda S, Schlingmann KP, Newfield RS
Dyslipidemia in children with type 2 diabetes vs. obesity.
Newfield RS, Dewan AK, Jain S
Autoimmune thyroiditis and acquired hypothyroidism in an infant with severe combined immunodeficiency due to adenosine deaminase deficiency.
Nagpala P, Newfield R, Bastian J, Gottschalk M
Increased luteinizing hormone pulse frequency in obese oligomenorrheic girls with no evidence of hyperandrogenism.
Yoo RY, Dewan A, Basu R, Newfield R, Gottschalk M, Chang RJ
Tyrosinemia I, a model for human diseases mediated by 2-oxoacid-utilizing dioxygenases: hepatotoxin suppression by NTBC does not normalize hepatic collagen metabolism.
Hanauske-Abel HM, Popowicz A, Remotti H, Newfield RS, Levy J
See the full listing of this physician's publications on PubMed, a service of the National Library of Medicine.
PubMed is a third-party website and not affiliated with Rady Children's Hospital-San Diego.
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