Meet Our Providers

Dr. Michael Centilli

Dr. Michael Centilli is a board-certified dermatologist and Mohs surgeon. He attended medical school at Michigan State University, where he was recognized as one of four finalists for the outstanding graduating senior award. After medical school, he completed residency training at Botsford Hospital in Farmington Hills, Michigan, where he served as chief resident.

Dr. Centilli treats all conditions associated with the skin, hair, and nails, with a specific interest in the diagnosis and treatment of skin cancer. He has devoted many years building expertise in Mohs surgery and skin cancer treatment, performing on average of 1,500 Mohs surgery cases each year.

Mohs surgery is a specialized surgical technique to provide the highest cure rate for the treatment of basal cell carcinoma and squamous cell carcinoma.

Dr. Centilli also provides cutting-edge care for general and cosmetic dermatology, and is proficient in the injection of Botox and fillers used to soften the effects of aging.

In his free time he enjoys traveling, playing golf, going to the beach (with sunscreen of course), exercising and playing sports with his three beautiful children.



  • Nine published journal articles in peer-reviewed medical journals
  • Guest speaker at numerous national conferences
  • Koprince Award for outstanding educational lecture — American Osteopathic College of Dermatology mid-year meeting, 2015
  • American Academy of Dermatology Fellow
  • American Osteopathic College of Dermatology Fellow

    Lindsay M. Johnson, PA

    Lindsay M. Johnson is a Certified Physician Assistant at Coastal Dermatology Institute. She is a native of Felton, Delaware, and graduated from the University of Delaware with a Bachelor of Science in Biology with a concentration in cellular, molecular, and genetics.

    She went on to pursue her master’s in physician assistant studies at South University in Savannah, Georgia.

    Lindsay M. Johnson is specially trained in medical, cosmetic, and surgical dermatology. She provides her patients with the highest quality dermatological care. 

      Matthew Janowicz , PA

      Matthew Janowicz, a native of Scranton, Pennsylvania graduated from Marywood University Magna Cum Laude with a Bachelors of Science in Biology. He then went on to graduate from Misericordia University, Dallas, PA with a Masters of Physician Assistant Studies.  

      After graduation in 2015, he followed his passion for dermatology joining a practice in central Massachusetts. He relocated to South Carolina in 2018 where he has been practicing in the field of dermatology since.

      His clinical interests include treatment and management of eczema, psoriasis, acne, and skin cancer. He is grateful to be back serving patients in the Myrtle Beach area.