Our Providers

Experienced caregivers working for your child

  • Elaine A. Confer, MD, FAAP

    Elaine A. Confer, MD, FAAP

    Dr. Confer graduated from the Medical College of Pennsylvania in Philadelphia, completed her internship and residency at Cedars Sinai Medical Center in Los Angeles, followed by private practice for eight years in West Hollywood and teaching as Associate Professor of …

  • Ajay P. Singh, MD, FAAP

    Ajay P. Singh, MD, FAAP

    Dr. Singh joined the practice in November 2017 when Somerset Pediatric and Adolescent Medicine merged with Laurel Pediatric Associates. He brings with him greater than 40 years experience in pediatric and adolescent medicine!

    Dr. Singh completed his Pediatric Internship and Residencies …

  • Jason M. Choi, MD

    Jason M. Choi, MD

    Dr. Choi has joined the family of Laurel Pediatrics. He has practiced at Pediatric Associates of Westmoreland from July 2016 to May of 2020. He completed his residency training at Crozer-Chester Medical Center in 2015 with extensive training at the …

  • Kevin P. Gerlach, D.O.

    Kevin P. Gerlach, D.O.

    Dr. Gerlach was born and raised in Johnstown, PA! He is a board certified pediatrician and pediatric hospitalist. He has been practicing in the Butler area since 2009. He graduated from Philadelphia College of Osteopathic Medicine in 1999 and completed …

  • Bradley S. Callihan, CRNP

    Bradley S. Callihan, CRNP

    Born in Johnstown, Brad is a graduate of Eastern Mennonite University, then continued his education at Indiana University of Pennsylvania to achieve his Master’s of Science. He still felt as if he could offer more, then returned to school to …

  • Lisa M. Cordek, CRNP

    Lisa M. Cordek, CRNP

    Lisa joined the LPA team of providers in September 2019, she came to us with 7 years of pediatric nurse practitioner experience. She received a masters degree from the University of Pittsburgh where she graduated with honors. She has worked …

  • Frank J. Kosnosky, CRNP

    Frank J. Kosnosky, CRNP

    Frank was born and raised in the Johnstown area and has practiced in multiple areas. He is a nurse practitioner board certified in both Family Practice and Neonatology. Frank’s experience includes various settings such as urgent care, occupational health, plastics …

  • Toni N. Yonish, PA-C

    Toni N. Yonish, PA-C

    Born and raised in Windber, Toni completed her graduate training at Seton Hill University where she received a Masters degree in Physician Assistant. Her passion and joy was always found in pediatrics, which is where she started her career. After …

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