Office Hours

By appointment only
Monday-Friday: 9am - 5:15pm
Saturday: 10-
Sunday: closed

Appointments

(562) 426-5551
(562) 434-7431

Location

2921 Redondo Avenue
Long Beach, CA 90806

Map & Directions

About PMC

The Pediatric Medical Center provides comprehensive medical care for patients from birth through college with special expertise in:

  • Attention Deficit Disorder
  • Learning Disorders
  • Allergy Diagnosis & Management
  • Complex Diagnostic & Management Problems

Learn more about PMC

Pediatricians

John H. Samson, M.D., F.A.A.P.
Michael L. Goodin, M.D., F.A.A.P.
Louis P. Theriot, M.D., F.A.A.P.
Peter W. Welty, M.D., F.A.A.P.
Shanna R. Cox, M.D., F.A.A.P.
Lori Livingston, M.D.

History

The center was originally founded by H. Milton Van Dyke, M.D., F.A.A.P. in 1933. Subsequently it was directed by Richard D. DeGolla, M.D., F.A.A.P. and Alexander Van Dyke, M.D., F.A.A.P.

The current office location was opened in 1963 and originally designed by renowned architect Edward Killingsworth. He was essential to the Southern California Mid-Century architectural movement.

Louis P. Theriot, M.D., F.A.A.P.

  1. March 05, 2012

    Vaginitis In A 5-Year-Old

    Louis P. Theriot, M.D., F.A.A.P. Young girls often complain of painful urination that is frequent and urgent. While this may be the sign of a bladder infection necessitating antibiotics, it is also the sign of vaginitis, a more common and benign condition that does NOT require antibiotics. This article discusses vaginitis, the causes and the treatment.

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    1. December 26, 2011

      Mesenteric Adenitis…No Need For Surgery

      Louis P. Theriot, M.D., F.A.A.P. All the signs pointed to appendicitis. But wait---it could be something less invasive.

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      1. October 24, 2011

        Hydrocoele In A Newborn Male

        Louis P. Theriot, M.D., F.A.A.P. Hydrocoeles are quite common in newborn males. Dr. Theriot examines what they are and why they form.

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        1. August 08, 2011

          Ganglion Cyst Of The Wrist…Spare The Bible

          Louis P. Theriot, M.D., F.A.A.P. Dr. Theriot takes a look at ganglion cysts—what they are, how they form, and what to do about them.

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          1. June 13, 2011

            What Is Impetigo, Part 2

            Louis P. Theriot, M.D., F.A.A.P. Impetigo can be contagious and threatening. The pediatrician can determine which main type is presented and how serious the case is. Let us look at the treatment of this infection.

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            1. May 30, 2011
              1. March 20, 2011

                Henoch-Schoenlein Purpura

                Louis P. Theriot, M.D., F.A.A.P. Henoch-Schoenlein Purpura is a childhood vasculitis that affects children under the age of 10 years. The symptoms include a purpuric rash (mainly of the lower extremities), swollen and painful joints, colicky abdominal pain and in some cases involvement of the kidneys. It is a relatively benign illness that resolves with nothing more than supportive care in the majority of cases. Most patients are back to their baseline within a few weeks, but there are a few exceptions.

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                1. January 24, 2011

                  When Are Moles a Concern?

                  Louis P. Theriot, M.D., F.A.A.P. Moles, or pigmented nevi, are very common. There are two major classifications of pigmented nevi: congenital or acquired, Which should you be concerned about?

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                  1. November 15, 2010

                    Chicken Pox Vaccine…Again?

                    Louis P. Theriot, M.D., F.A.A.P. A second varivax shot is highly recommended to protect against chicken-pox.

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                    1. September 13, 2010

                      Fever And Rash In A One-Year-Old That Is Not Roseola…But Due To A Vaccine We Gave

                      Louis P. Theriot, M.D., F.A.A.P. Symptoms for Roseola are not always fool proof.

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