Northeast Medical Group

Family Medicine • Guilford, CT • Since 2010

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About

Northeast Medical Group (NEMG) is a nonprofit medical foundation affiliated with Yale New Haven Health System, offering a range of services through more than 130 community practices across Connecticut, Rhode Island, and Westchester County, NY. NEMG provides family medicine, internal medicine, pediatrics, and other specialties, with ambulatory care supported by Yale New Haven Health resources and partner hospitals (Yale New Haven Hospital, Bridgeport Hospital, Greenwich Hospital, Lawrence + Memorial, Westerly). Headquartered in Bridgeport, CT (226 Mill Hill Ave, Bridgeport, CT 06610), NEMG also operates four offices including Trumbull and Stamford, and has a presence in Guilford through affiliated physicians and services. For specifics on the Guilford location or related family medicine services, visit northeastmedicalgroup.org.

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Clinic Type

Family Medicine

Address

652 Boston Post Road, Guilford, CT 06437

Phone

203-453-0677

Email

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Opening Hours

Mon-Sat 8 am - 5 pm

Website

https://www.northeastmedicalgroup.org/locations/guilford-652-boston-post-road

Telehealth

Offers Telehealth

Services Offered

Primary care
Family medicine
Women's health care
School and summer camp examinations
Preventive health management
Pediatrics
Immunizations
Pediatrics-children's medicine

Team

Rita R. Amendola — APRN
Diane M. Donohue — APRN
Sarah Gerritz — MD
Jorge Gutierrez — DO
Marina R. Ionita — MD
Bora Park — DO
Jennifer Rockfeld — MD

Insurance & Payment

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Languages Spoken

English

FAQs

What are the hours of operation?

Mon-Sat 8 am - 5 pm (Tue–Sat as listed; see schedule for variations).

Photos

What Patients Say

Overall sentiment across review platforms: positive

WebMD Care: 5.0/5 (based on 14 ratings) (14)
Vitals: 4.8/5 (based on 10 ratings) (10)
Healthgrades: 5.0/5 (based on 7 reviews) (7)

Patients praise

Compassionate and thorough care
Physicians are good listeners who do not rush appointments
Helpful and friendly office staff (in specific instances)
Comprehensive approach to medical treatment

Common complaints

Concerns regarding office management (ProHealth)
Reports of staff turnover/doctors leaving practices

"She listens and takes care of everything."

— Vitals review regarding Dr. Sarah Gerritz

"Dr. Kim is an excellent listener. Never rushes and always has time to answer all your questions. He is working with you, trying to find the actual root cause of your issue."

— Healthgrades review regarding Dr. Edmund Kim

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