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About

Mark G. Gilchrist, M.D., LLC is a pediatric medical practice based in Chelmsford, MA, offering care for children’s physical, emotional, and developmental health. Key points: - Services: Pediatric medicine for children and adolescents; focus areas include physical health, emotional health, and developmental health. - Location: 4 Meeting House Rd, Chelmsford, MA 01824, with three offices in Chelmsford. - Contact: gilchristpediatrics@gmail.com; phone numbers 978-988-1888 and 978-250-4081. - Online presence: Official site childdocs.com; LinkedIn page; modest web traffic (~1,100 visits/month). - Workforce: 3 employees; appears to be a small, local practice. - Status: Active medical practice in the Chelmsford area; SIC/NAICS codes indicate medical practice services.

Clinic Type

Pediatrics

Address

Chelmsford, MA

Phone

978-250-4081

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

On-call doctor available; emergency line 978-988-1888

Services Offered

  • pediatrics
  • well-child visits
  • flu vaccines
  • COVID-19 vaccines
  • on-call 24/7/365
  • portal-based patient communication
  • well-child exams
  • school and sports physicals
  • holiday hours
  • extended hours
  • vaccination by appointment only
  • care team: Drs. Mark Gilchrist, Lisa Sevigny, Sheila Galvin, Anita Shah

Technology & Equipment

  • Patient portal
  • HIPAA-compliant messaging
  • On-call coverage system
  • Vaccine administration at office

Team

  • Dr. Mark Gilchrist, MD; graduate of Loyola University Chicago Stritch School of Medicine; Chief of Pediatrics at Lowell General Hospital; medical advisor for The Paul Center in Chelmsford; vice chair of the Board of Directors of the Lowell General Physician Hospital Organization; former chairman of The Boys and Girls Club of Greater Lowell — Pediatrician
  • Dr. Lisa Sevigny, Board certified in pediatrics; Tufts University School of Medicine; pediatric residency at Children’s Hospital of Philadelphia; joined practice July 2001 — Pediatrician
  • Dr. Sheila Galvin, null — Pediatrician
  • Dr. Anita Shah, null — Pediatrician

Insurance & Payment

Languages Spoken

FAQs

What are the office hours and on-call availability?

The practice is available 24/7/365 with on-call physicians; on-call can be reached at 978-988-1888 for emergencies or questions.

How are test results communicated?

The practice uses a patient portal for lab results and communications; secure, HIPAA-compliant messaging.

Are vaccines available?

Flu vaccines available by appointment for patients 6 months and older; COVID vaccines available for children 6 months+ to 4 years and 5-11 years; vaccines given by appointment.

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD: 3.5/5 (21 ratings)
  • Healthgrades: 3.6/5 (8 reviews)
  • Sharecare: 1.0/5

Patients praise

  • Ability to explain conditions and treatments
  • Answering questions

Common complaints

  • Disciplinary action by the Massachusetts Board of Registration in Medicine
  • Malpractice acknowledgment in a consent order

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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