One Medical
Family Medicine • Darien, CT
About
Primary Care Doctor's Office in Darien, CT, located at Darien Commons, offers primary care for adults of all ages including seniors on Medicare. Services include preventive care, physicals and screenings, chronic disease management, women's health, mental health services through Mindset by One Medical, care coordination with Hartford HealthCare, and telehealth. Same or next-day appointments are available online with no membership required.
Clinic Type
Family Medicine
Address
Darien Commons, Darien, CT
Phone
888-663-6331
techsupport@onemedical.com
Opening Hours
Tue, Wed, Fri: Hours not fully listed; page shows some hours and mentions closed on certain holidays; refer to site for exact times
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Not specified on page; mentions appointments billed to insurance and copays/deductibles may apply.
Insurance, Cash, Credit card, Online payment
Languages Spoken
Pricing
Current Offers
Book online, no membership needed — Not a fixed price
FAQs
Do I need a membership to book at Darien Commons?
Book online, no membership needed.
What is primary care?
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Do you take my insurance?
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Can I use One Medical if I have insurance that isn’t accepted by your offices?
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How can I contact my primary care provider?
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Can I get lab work done at One Medical?
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Which appointment type should I use?
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Can you refill my prescriptions? Or help me get a new prescription?
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How do I choose a provider?
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Stamford Health Medical Group (multiple providers): 4.7 to 4.9 out of 5 (125+ reviews per provider)
- One Medical Primary Care Clinic (Darien Commons): 4.8 out of 5 (25 reviews)
- Dr. Mark L. Dam: 5 out of 5 (18 reviews)
- Dr. Steven Phillips: 4.4 out of 5 (32 reviews)
- Dr. Jennifer Jose: 3.4 out of 5 (20 reviews (mixed sentiment))
Patients praise
- Professional, kind, and knowledgeable care
- Thorough communication and attentive listening
- Efficient and modern office environments
- Caring and compassionate bedside manner
- Responsive follow-up on test results and health concerns
"Dr. Collins is outstanding. Knowledgeable empathetic and reassuring."
— Healthgrades review for Dr. Susan Collins"Friendliest, most helpful and welcoming team. Clean, efficient, knowledgeable. Easy parking."
— Birdeye review for One Medical Darien Commons"Dr. Tobias really took the time to understand a complex case with lots of meds. As my new internist, we agreed to schedule another appt to tie up loose ends and answer my questions. Appreciate his time and compassion."
— Stamford Health patient comment for Dr. Paul TobiasSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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