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One Medical

4.8 out of 5 · 25 reviews

Internal Medicine • Darien, CT • 1 location in Darien (Darien Commons) locations

About

Primary Care Doctor's Office in Darien, CT, located in Darien Commons, offers internal medicine and 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, and care coordination with specialists through Hartford HealthCare affiliation. Same or next-day appointments are available online with no membership required.

Clinic Type

Internal Medicine

Address

Darien Commons, Darien, CT

Phone

888-663-6331

Email

techsupport@onemedical.com

Opening Hours

Wed, Fri: Closed (Special Hours listed); general hours not fully specified in excerpt

Telehealth

Yes (Mindset and virtual care referenced)

Services Offered

  • Primary care
  • Internal medicine
  • Preventive care
  • Physicals and screenings
  • Chronic disease management
  • Mental health services (Mindset)
  • Women’s health
  • OB/GYN-related primary care
  • Care coordination with specialists

Technology & Equipment

  • App-based intake and coordination (mentions answering questions in the app)
  • state-of-the-art screening
  • telehealth/virtual care

Team

  • Marissa Lowrie — Provider

Insurance & Payment

  • Medicare

Not explicitly listed; mentions seniors on Medicare and copays/deductibles may apply

Appointment billed to patient or insurance; copays/deductibles may apply, Appointments billed to you or your insurance; copays or deductibles may apply

Languages Spoken

  • English

Pricing

  • No membership required for booking

Current Offers

Book online, no membership needed

FAQs

What is the appointment booking process?

Book online; no membership needed; appointments billed to patient or insurance; copays/deductibles may apply

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye (Dr. Amanda Collins-Baine): 4.9/5 (63)
  • Birdeye (One Medical): 4.8/5 (25)
  • Healthgrades (Dr. Susan Collins): 4.9/5 (25)
  • Healthgrades (Dr. Lisa Schlussel): 4.8/5 (10)
  • US News Doctors (Dr. Mark L. Dam): 5/5 (18)

Patients praise

  • Knowledgeable and thorough medical care
  • Compassionate bedside manner and empathy
  • Clear and attentive listening to patient concerns
  • Convenient access and modern, clean facilities (e.g., One Medical, Darien Signature Health)
  • High availability and responsiveness for many providers

Common complaints

  • Rude or disrespectful front desk staff
  • Difficulty scheduling appointments or administrative hurdles
  • Perception of being rushed during appointments
  • Concerns regarding billing practices for routine follow-ups or test results
  • Issues with prescription management and communication

"Dr. Collins-Baine is wonderful all-around. Very calm demeanor and thorough follow-up. Highly recommend!"

— Birdeye

"Friendliest, most helpful and welcoming team. Clean, efficient, knowledgeable. Easy parking."

— Birdeye

"The old woman who answers his phones and greats patients is extremely nasty, cold and mean spirited. In terms of Dr. Skolnick, I would not recommend him."

— RateMDs

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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