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Clinic Type

General Surgery

Address

15 South Main Street, Suite 170, Jamestown, NY 14701

Phone

716-483-1183

Email

Opening Hours

8 a.m. to 5 p.m. Monday through Friday

Emergency Care

For a medical emergency, call 911 or go to the nearest emergency dept.

Services Offered

Team

  • Timothy C. Brown, MD — General Surgeon
  • Jessica Mikita, PA-C — Physician Assistant
  • Galo A. Grijalva, MD — General Surgeon
  • Matthew S. Chang, MD — General Surgeon

Insurance & Payment

Languages Spoken

FAQs

Search adult and pediatric providers and schedule appointments online. Need to schedule by phone? Call our scheduling team at 1-800-533-8762 between 8 a.m. and 5 p.m. Monday through Friday.

It describes how to schedule appointments and the contact number for scheduling assistance.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • UPMC Provider Profile (Dr. Timothy C. Brown): 4.8 out of 5 stars (144 ratings, 35 reviews) (35 reviews)
  • UPMC Provider Profile (Dr. Matthew S. Chang): 4.9 out of 5 stars (225 ratings, 58 reviews) (58 reviews)
  • CMS/HealthLuminate/CareTransparency Hospital Ratings: 3 out of 5 stars (overall hospital rating) (910 (HCAHPS survey))

Patients praise

  • high patient satisfaction for specific surgeons (e.g., Dr. Matthew Chang, Dr. Timothy Brown)
  • physicians praised for being good listeners and having strong bedside manner
  • positive feedback on surgical outcomes and care coordination by staff
  • strong recommendation rate for the hospital among a majority of patients

Common complaints

  • concerns regarding wait times in the emergency department
  • reports of poor staff attitude and responsiveness in certain instances
  • mixed overall hospital rating (3/5 stars) per CMS data

"Dr. Brown is awesome and everything went beautifully... He's an excellent listener and has a good talent of explaining things and making you feel very comfortable."

UPMC Provider Profile (Dr. Timothy C. Brown)

"Dr. Chang and his staff do an excellent job. Dr. Chang explains everything and answers all of my questions and concerns."

UPMC Provider Profile (Dr. Matthew S. Chang)

"I think some of the nurses need an attitude check... Wait times to be seen, even for severe ailments has been a problem at this hospital for decades."

LocalityBiz/General Hospital Review

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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