Dr. Richard Wyatt, Pioneer Valley Dermatology

Dr. Richard Wyatt


Dr. Wyatt is a Board Certified Dermatologist. He has been in private practice in dermatology since 1995, and founded Pioneer Valley Dermatology in February 2002.


  • Ph.D., 1991, Microbiology and Immunology, Duke University
  • M.D., 1991, Duke University Medical Center
  • Residency in Dermatology, 1992-95, University of North Carolina at Chapel Hill (Chief Resident 1994-95)

Board Certification

  • American Academy of Dermatology, 1995; recertified 2014

Professional Affiliations

Michael Brown, Pioneer Valley Dermatology

Michael Brown

Physician Assistant

Michael Brown is a physician assistant (PA) who has been in practice since 1998, with 3 years in internal medicine and specializing in dermatology since 2002. Prior to becoming a PA, Michael worked briefly as a pharmacist. Physician assistants are health care providers licensed to practice medicine with a physician’s supervision. They are also licensed to prescribe medications as needed. PAs and physicians work together as a team to care for their patients. Michael joined Pioneer Valley Dermatology in August 2005.


  • PA-C (Physician Assistant – Certified), 1998, Quinnipiac University
  • MHS (Masters in Health Science), 1998, Quinnipiac University
  • BS in Pharmacy, 1995, University of Connecticut

Professional Affiliations

Blair Maerowitz, Pioneer Valley Dermatology

Blair Maerowitz

Physician Assistant

Blair Maerowitz is a physician assistant (PA) who has been in practice since 2002, specializing in dermatology. Blair is recognized by the Society for Dermatology Physician Assistants as a Diplomate. Prior to becoming a PA, he was a practicing acupuncturist. Blair joined Pioneer Valley Dermatology in February 2015.


  • PA-C (Physician Assistant – Certified), 2002, Duke University
  • MHS (Masters in Health Science), 2002, Duke University

Professional Affiliations

Carol Marnelakis, Pioneer Valley Dermatology

Carol Marnelakis

Licensed Esthetician

Carol Marnelakis is a licensed esthetician with a diverse career in the beauty and skin care industries. She has served as Director of Admissions and Esthetics/Makeup Artistry Instructor at New England Center for Cosmetology & Esthetics, Esthetician at Brooks & Butterfield Day Spa, and Esthetics Test Administrator for the Massachusetts State Board of Cosmetology. Her background also includes working in a medical office as a medical assistant. She joined Pioneer Valley Dermatology in July 2011.


  • Chameleons School of Esthetics 2001
  • Chameleons School of Cosmetology 2004
  • Continuing Education in Microdermabrasion, Chemical Peels, Laser Therapy

National Certification & Licensing

  • NCEA Nationally Certified Esthetician 2009
  • MA Licensed Esthetician 2001
  • MA Licensed Manicurist 2004
  • MA Licensed Esthetician Instructor 2010

Professional Affiliations

The whole team

2018 staff, Pioneer Valley Dermatology

Medical staff

Office staff

  • practice manager: Belinda DiPillo
  • billing: Jennifer McLain, Sarah Dean
  • reception: Carly, Kim, Maggie, Nell, Tina
  • mascots: Charlie, Toffee