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Clinic Type

Gastroenterology

Address

1415 S Arlington Heights Rd, Arlington Heights, IL 60005

Phone

847-439-1005

Email

Opening Hours

Monday – Friday 8:00 AM – 5:00 PM

Emergency Care

If you are experiencing a medical emergency, please call 9-1-1.

Services Offered

  • Gastroenterology
  • Interventional Gastroenterology
  • Nutrition and Wellness Services
  • Find a Trial
  • What to Expect
  • Our Team
  • Gastroenterology Blog
  • FAQs
  • Interventional Gastroenterology Illinois
  • Nutrition and Wellness Services Illinois

Team

  • Mitchell Bernsen, M.D. — Gastroenterologist
  • Jennifer Cahill, M.D. — Gastroenterologist
  • Adam B. Gluskin, M.D. — Gastroenterologist
  • Mitchell Kaplan, M.D. — Gastroenterologist
  • David J. Kim, M.D. — Gastroenterologist
  • Joel Lattin, D.O. — Gastroenterologist
  • Patricia Sun, M.D. — Gastroenterologist
  • Amy McKenney — FNP-C
  • Jamie Schwartz — N.P.

Insurance & Payment

Languages Spoken

  • English

FAQs

What are your hours?

Monday – Friday 8:00 AM – 5:00 PM.

How do I schedule an appointment?

Call 847-439-1005 or click the “Message Us” button on the site and a team member will contact you within 48 hours.

Request An Appointment?

To schedule an appointment, please call 847-439-1005 or click the “Message Us” button located at the bottom right corner of your screen and a member of our team will contact you within 48 hours.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades: 4.4/5 (79)
  • Healthgrades: 3.7/5 (58)
  • Vitals: 3.8/5 (38)
  • Vitals: 3.2/5 (20)
  • Healthgrades: 4.1/5 (23)
  • U.S. News & World Report: 5/5 (50)
  • GI Alliance of Illinois: 4.8/5 (204+)

Patients praise

  • Professionalism and thoroughness during medical exams
  • Ability to explain medical information clearly
  • Kind and supportive office staff and nursing teams
  • Comfortable and efficient patient experience for procedures like colonoscopies
  • Empathetic and patient demeanor in some providers

Common complaints

  • Difficulty reaching staff or scheduling appointments
  • Reports of rude or dismissive bedside manner
  • Complaints about office administration, billing errors, or long wait times
  • Feelings of being rushed during appointments
  • Lack of clear explanations or follow-up plans

"The absolute worst experience. He has the worst attitude. Worst experience. Went for a follow up and they canceled my apt without even telling me."

Vitals review of Dr. Peter C. Rantis Jr.

"First visit with Dr. Lattin. He very professional and easy to talk with. I walked with a plan for the next six months and 100% confidence that I was with the right physician."

GI Alliance of Illinois review of Dr. Joel Lattin

"His bedside manner was horrible... rude and arrogant."

Healthgrades review of Dr. Mitchell Bernsen

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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