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Clinic Type

Internal Medicine

Address

1925 Mountain View Avenue, Longmont, CO 80501

Phone

+1-720-718-8010

Email

CustomerServiceBilling@eph.org

Opening Hours

Mon-Fri 7am–5pm; Sat Closed; Sun Closed

Services Offered

  • Internal Medicine
  • Adult Primary Care
  • Behavioral health services
  • Preventive care
  • Routine checkups
  • Same-day appointments
  • Online scheduling
  • Immunizations
  • Email access to providers
  • Electronic medical records
  • Advance check-in for appointments
  • Care coordination/referrals to medical specialists

Team

  • Marek Odehnal, MD — Provider
  • Andrew Sylvester, MD — Provider
  • Lisa Cloutier, NP-C — Provider

Insurance & Payment

Languages Spoken

  • English

Current Offers

New patient offer

FAQs

What services does UCHealth Internal Medicine – Longmont provide?

Internal medicine team specializes in long-term, comprehensive care of adults, including behavioral health services.

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye: 4.5 out of 5 stars (129 reviews)

Patients praise

  • Compassionate and professional medical providers
  • Effective and thorough medical evaluations
  • Attentive and friendly nursing/support staff
  • Convenient online scheduling and email access to providers

Common complaints

  • Long wait times for appointments and scheduling delays
  • Some patient interactions felt rushed or dismissive
  • Rigid cancellation policies regarding late arrivals
  • Frustration with administrative or billing processes

"Many patients commend the clinic for its compassionate providers and efficient service, particularly highlighting Dr. Mark Malone and Jill Postel for their expertise and caring demeanor."

Wheree (UCHealth Internal Medicine - Longmont)

"Drove up from Boulder for an appointment but arrived 10 minutes late... Was told on arrival that my appointment had been canceled... Will not be returning in future"

Birdeye review (UCHealth Internal Medicine - Longmont)

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

More internal medicine clinics in Longmont

Longmont, CO·Internal Medicine

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Longmont, CO·Internal Medicine

Summary: - Longmont United Hospital is a nonprofit, full-service acute care hospital in Longmont, Colorado, now part of CommonSpirit Health Mountain Region. - Key facts: 170 employees; annual revenue about $7.4M; private ownership; active status; main address at 1950 Mountain View Ave, Longmont, CO 80501. - Leadership and teams include directors across telemetry, cancer care, diagnostic imaging, trauma, women’s services, and the executive director of the Foundation. - Services highlighted under categories: orthopedics, cancer care, neurosurgery, OB/GYN, heart/circulation, surgical services, and family medicine; patient-centered, high-quality care emphasis. - Connections: part of CommonSpirit Health; LinkedIn presence; notable past/ongoing leadership changes (CEO). - Contact: main phone numbers listed (303-651-5111; 303-290-6500). - Location footprint: 3 offices in the United States (Longmont, Englewood, and Parker Adventist Hospital Park area reference). If you’re specifically looking for internal medicine at CMG Longmont: the page confirms Longmont United Hospital is under CommonSpirit Health Mountain Region, but does not provide separate, detailed internal medicine program information. For internal medicine specifics, consider checking CommonSpirit Health Mountain Region or Longmont United Hospital’s official pages for internal medicine or primary care providers.

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