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About

Greenwich Primary Care is a privately held medical practice with two offices in Connecticut (Cos Cob and Stamford). Key details: - Locations: 40 E Putnam Ave, Cos Cob (HQ), CT 06807; 90 Morgan St, Stamford, CT 06905. - Services: Primary care and related medical services for adults; categorized under healthcare, immediate care, and physical examinations. - Workforce: About 10 employees; mix of medical, management, marketing, and operations roles. - Leadership: CEO Josh Shajan. - Presence: Strong US focus (mainly United States traffic); small international footprint (Colombia); active LinkedIn presence. - Web and reach: Approximately 2,600 monthly visits, low bounce rate (0.3%), ~2 pages per visit; Top traffic from the United States. If you’re seeking a nearby primary care option in Cos Cob or Stamford, Greenwich Primary Care appears positioned as a compassionate, personalized modern healthcare partner.

Clinic Type

Family Medicine

Address

40 East Putnam Avenue, Cos Cob, CT 06807; 90 Morgan St STE 103, Stamford, CT 06905

Phone

2034895442; 2034895442

Email

frontdesk@greenwichprimarycare.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Internal medicine
  • primary care
  • general practice care for adults
  • same-day sick visits
  • physical examinations
  • on-site screenings
  • on-site bloodwork
  • urinalysis testing
  • imaging tests (X-rays, CT scans, MRI) referrals
  • EKGs
  • weight loss counseling
  • obesity management
  • asthma management
  • diabetes management
  • hypertension management
  • continuity of care
  • compassionate bedside manner
  • new patient welcome
  • walk-in patients accepted

Technology & Equipment

  • in-house laboratory
  • EKG equipment
  • imaging referrals to radiology facilities

Insurance & Payment

—

Languages Spoken

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Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Greenwich Primary Care website (internal testimonials): 4.84 out of 5 stars (700 reviews (as of data available on their website))
  • Yelp: 1.0 out of 5 stars (based on 1 review) (1 review (as of July 2026))

Patients praise

  • attentive, kind, and knowledgeable physicians
  • compassionate and thorough care
  • patient-centered approach where patients do not feel rushed
  • friendly and efficient clinical staff
  • good with special needs patients

Common complaints

  • long wait times
  • unhelpful or unprofessional front desk staff interactions
  • concerns regarding vaccine administration procedures

"Dr. Melanie Weiner is attentive, professional and kind. Since she’s been my family doctor at the start of this year, it’s always been a positive experience. Knowledgeable, doesn’t feel rushed, and understanding."

— LocalityBiz (Review by Sandy B.)

"Still not seen. I asked the front desk person when I will be seen she said ' I don't know, the rooms are full, I am just the front desk person'. like my fault. Never saw Doctor. I had to leave to get back to work."

— Greenwich Primary Care website testimonials

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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