Primary Care Doctor's Office in Darien, CT
Family Medicine • Darien, CT
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
- Dr. Amanda C. Collins-Baine, MD - Internal Medicine Physician in Darien, CT — May 14, 2026
- Health Care | Family Centers — Jan 15, 2026
- Dr. Cynthia R. Groves, MD - New Canaan, CT - Family Medicine, Pediatrics - Request Appointment — Dec 27, 2025
- Wellness Insights in Darien Launches New Cardiometabolic Pathway for Personalized Metabolic Health | Darien, CT Patch — Feb 22, 2026
Information sourced from the clinic's website as of July 11, 2026.
More family medicine clinics in Darien
Northeast Medical Group (NEMG) is a nonprofit medical foundation affiliated with Yale New Haven Health System (YNHHS). It operates about 130 community practices across Connecticut, Rhode Island, and Westchester County, NY, and coordinates care with YNHHS-affiliated hospitals (Yale New Haven Hospital, Bridgeport Hospital, Greenwich Hospital, Lawrence + Memorial Hospital, and Westerly Hospital). NEMG offers services in family medicine, internal medicine, pediatrics, heart & vascular, radiology, and walk-in care, with headquarters in Bridgeport, CT. It employs around 266 people, generated about $42.1 million in annual revenue, and has four offices including locations in Bridgeport, Trumbull, and Stamford, CT. For more details, visit northeastmedicalgroup.org. If you’re specifically looking for Darien-related services, NEMG reports presence across Connecticut but does not list a Darien-specific location; you may contact their main line (855-636-4637) or check the website for the latest Darien-affiliated providers.
Summary: - The Healthy Child, LLC is a small pediatric-focused medical practice located at 745 Post Road, Darien, CT 06820 (HQ) with 2 employees. - It operates under Stamford Health and offers comprehensive pediatric care in Darien, CT, serving nearby areas including Stamford and Darien. - Contact: 203-655-6000 or 203-327-1055. Part of Stamford Health’s pediatrics network; related homepage: stamfordhealth.org/care-treatment/pediatrics/pediatricians/. - Key note: It’s a two-person practice aligned with Stamford Health’s pediatric services, not a traditional standalone primary care clinic with a larger staff.
Summary: The Darien–McIntosh County Chamber of Commerce is a nonprofit organization representing the business community in Darien, Georgia and surrounding McIntosh County. Its mission is to promote economic growth, advocate for local and state government engagement to support stability and growth, and enhance quality of life while protecting coastal Georgia’s cultural and natural resources. The chamber serves as the voice of local business, aiming to attract economic activity and support a healthy, prosperous community. Headquarters: Darien, GA. Contact: info@mcintoshchamber.com; phone listing for 2022–2023 is (912) 437-6684. Offices: 1074 Magnolia Bluff Way and 1111 Magnolia Bluff Way SW Ste 410, Darien, GA 31305.
Summary: Darien is one of Coastal Community Health’s clinics, part of the nonprofit Coastal Community Health network serving coastal Georgia. The organization operates federally qualified health centers providing accessible, quality primary care with a team including front-desk staff and clinicians. Coastal Community Health has multiple Georgia locations (including Brunswick, Shellman Bluff, Townsend, and Darien) and offers primary care services alongside access to discounted medications. Contact and appointment information are available through their regional offices.
Darien Primary Care Inc is a small medical practice based in Darien, GA (founded 2011). They offer comprehensive primary care with a focus on women's health, including services such as midwifery, weight loss, yearly exams, and cosmetic/aesthetic services, and they provide home visits to fit patient needs. The clinic operates as a nurse practitioner–led or nurse practitioner-friendly primary care provider and serves patients in the United States, primarily the Darien region. Contact: (912) 437-2442 or (912) 480-0669; email darienprimarycare@myupdox.com. Website: darienprimary.com.
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