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Clinic Type

Gastroenterology

Address

Phone

18339820694

Email

careers@nm.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Gastroenterology
  • Digestive health center
  • GI care
  • physician assistants
  • nurse practitioners
  • registered dieticians
  • behavioral health psychologies (psychologists)

Team

  • Gastroenterology Physician Assistants — Physician Assistant team
  • Gastroenterology Nurse Practitioners — Nurse Practitioner team
  • Gastroenterology Registered Dieticians — Registered Dietitian team
  • Behavioral Health Psychologists — Behavioral Health Psychologist team

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Northwestern Medicine (Dr. Stephen B. Hanauer): 4.9/5.0 (1145)
  • Dr. Greg S. Cohen (RuspagesUSA): 3.0/5.0

Patients praise

  • High patient ratings for physicians (e.g., 4.9-5.0 average)
  • Strong, attentive, and caring bedside manner
  • Thoroughness in investigating health histories and diagnosing complex issues
  • Effective communication regarding treatment plans
  • Staff accessibility and responsiveness

Common complaints

  • Billing and cost transparency issues
  • Complexity and difficulty navigating downtown access/parking
  • Out-of-network billing concerns during appointments
  • Concerns regarding pre-procedure preparation experiences

"Not only a great doctor, but a great human. He always calms my anxiety."

Northwestern Medicine (Patient Review for Dr. Hanauer)

"The reason I am giving a 3 star review is due to billing. ... Medical providers need to start being more transparent with these costs."

RuspagesUSA (Patient Review for Dr. Greg S. Cohen)

"Excellent care and a good staff of people. The downtown location isn't easy to access but worth the effort."

Northwestern Medicine (Patient Review for Dr. Hanauer)

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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