Our Doctors
Take charge of your health with help from your Doctor.
Dr. Nick Karahalios
Biography:
Dr. Nick Karahalios has been in private practice here in San Clemente for the past 27 years, as well as being on staff at both Mission Hospital and Mission Laguna. Dr. Karahalios has been an associate of San Clemente Internal Medical Group since its inception. He and his wife Tracy live in San Clemente where they are raising their two children Tyler and Michael.
Education:
University of California, Irvine (1988)
Medical School:
University of Southern California (1992)
Residency:
University of California, Irvine (1995)
Board Certification:
American Board of Internal Medicine (1995, 2005, and 2015)
Dr. Steven Cullen
Biography:
Dr. Steven Cullen has been in private practice here in San Clemente for the past 27 years and is on staff locally at both Mission Hospital Laguna Beach and Mission Hospital Mission Viejo. Dr. Cullen has served as Chairman of the Department of Medicine and the Department of Continuing Medical Education both at San Clemente Hospital, as well as currently serving on the Board for the South County Foundation. He has lectured extensively to a wide variety of audiences including Physicians and community members alike on any number of topics. Dr. Cullen lives in San Clemente with his wife Cathy who is a nurse at Mission Hospital in the Cardiac Intensive Care Unit and their three children.
Education:
University of California at Irvine (1988)
Medical School:
Northwestern University (1992)
Residency:
University of California at Irvine (1995)
Chief Residency:
University of California at Irvine (1996)
Board Certification:
American Board of Internal Medicine (1995, 2005, and 2015)
