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Gastroenterology in Concord, MA - Primary Care | Specialists, Concord

Gastroenterology in Concord, MA - Primary Care | Specialists

Gastroenterology • Concord, MA

About

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Clinic Type

Gastroenterology

Address

131 Ornac, J.C.B. 740, Concord, MA 01742

Phone

978-287-3835

Email

mghpfr@mgb.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://doctors.massgeneralbrigham.org/specialty/Gastroenterology/near/Concord%2C%20MA?page=1

Services Offered

—

Team

  • Christopher C Thompson — Gastroenterology
  • John G Dowd, DO — Gastroenterology

Insurance & Payment

—

Languages Spoken

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Social Media

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Photos

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What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades (Dr. David Stockwell): 5.0/5 (16 reviews)
  • Healthgrades (Dr. Richard Schwartz): 2.2/5 (12 reviews)
  • BirdEye (Emerson Endoscopy & Digestive Health Center): 4.6/5 (Not explicitly stated)
  • WebMD (Dr. James Andreson): 5.0/5 (24 ratings)

Patients praise

  • Highly knowledgeable, thorough, and analytical approach to diagnosis
  • Compassionate and effective bedside manner in many cases
  • Efficient and professional care during surgical/procedural contexts (nursing and anesthesia)
  • Clear communication and patient education

Common complaints

  • Long wait times and appointment scheduling difficulties
  • Perceived lack of attentiveness, rushing, or poor bedside manner with some providers
  • Issues with office organization, follow-up, and unprofessional staff interactions
  • Isolated but serious reports of traumatic or poor procedural experiences

"Dr Stockwell is very personable and makes you feel at ease when you need your first colonoscopy procedure. Explains the process that is easy to understand..."

— Healthgrades

"My husband was advised to arrive at 11am for his colonoscopy appointment... An hour and 45 minutes of waiting. Absolutely unacceptable..."

— BirdEye

"Dr Herzig is the best physician I have ever had. She pulls no punches which is what I appreciate the most."

— Vitals

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

Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.

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