Our Doctors and Staff

Minas Lialios, M.D.

Minas Lialios, M.D.

I have been in practice for over 25 years and I couldn’t have chosen a better profession.  The satisfaction of watching our patients grow and mature, caring for them medically and working with their families, can’t fully be expressed in words. If I had to pick a phrase that best describes this, it would be, “Do what you love and love what you do”. I am looking forward to another 25 years.

  • Medical School: Aristotelian University of Thessaloniki, School of Medicine, Greece
  • Residency Training: Westchester Medical Center & Lincoln Hospital, NY
  • Board Certification:  Pediatrics DABP, FAAP 


Stephen Grevious, M.D.

Stephen Grevious, M.D.

After my pediatric residency, I moved to Connecticut and divided my time between private practice and public health.  In 2003 I married and moved to Westport, CT and joined the pediatricians at Park Street Pediatrics.  I’m an avid cyclist and year round outdoor sports enthusiast.  When not in the office I enjoy spending time outdoors with my wife Julie, son Byron and watching our animals herd deer and other wildlife across the backyard.

  • Medical School: Bowman-Gray School of Medicine (Wake Forest University)
  • Residency Training:  North Carolina Baptist Hospital
  • Board Certification:  Pediatrics DABP, FAAP


Our Staff

Nursing Staff

Nursing Staff:

Park Street Pediatrics has one of the finest nursing staffs in the area. Our nurses are dedicated seasoned professionals with your child’s health and comfort in mind and you’ll see the difference right away.




Office Staff

Office Staff:

Our outstanding office staff keeps Park Street Pediatrics running like a well-oiled machine. You’ll always be able to find the answers you need whether you’re looking to schedule an appointment have an urgent request or have a billing question.