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Clinic Type

Gastroenterology (multi-location group)

Address

18101 Lorain Avenue, Cleveland, OH 44111; 1730 West 25th Street, Cleveland, OH 44113; 850 Columbia Road, Westlake, OH 44145

Phone

800.223.2273

Email

chp@ccf.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Olivia Samplawski — PA-C
  • Erica Lucas — CNP
  • Austin Minnick — PA-C
  • Kimberly Harris — MD
  • Adam Tabbaa — MD
  • John Tully — MD
  • Robert Straub — MD
  • Erika Warton — CNP
  • Preeti Jhawar — DO
  • Mousab Tabbaa — MD
  • Jill Reindel — CNP
  • Mohamed Naem — MD

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Cleveland Clinic Provider Profile (Dr. Jacob Sadik): 5/5 stars (99 ratings, 29 reviews)
  • Cleveland Clinic Provider Profile (Dr. Pamela Leone): 4.6/5 stars (46 ratings, 8 reviews)
  • Cleveland Clinic Provider Profile (Dr. James Lisi): 4.9/5 stars (77 ratings, 20 reviews)
  • Cleveland Clinic Provider Profile (Dr. Michael Pollack): 4.8/5 stars (93 ratings, 21 reviews)

Patients praise

  • Compassionate and caring bedside manner
  • Providers who listen attentively and involve patients in decision-making
  • Clear and thorough explanations of medical conditions and procedures
  • Efficient and well-coordinated office and procedural care
  • High levels of patient trust and long-term relationships with physicians

Common complaints

  • Concerns regarding professional attire and conduct (e.g., sitting on chairs in a non-professional manner)
  • Difficulty scheduling appointments for office visits
  • Reports of feeling dismissed or lack of proactive communication from some providers
  • Wait times for initial consultations

"Dr. Sadik listens well. He includes me in decision process and treatment plan, ensuring I fully understand. He explains well what to expect and how to follow up."

Cleveland Clinic Patient Review

"Dr. Lisi has been my Dr for over 25 years. He is the best in the Cleveland area. He cares about his patients and is great at what he does. Thank you for caring and treating me like family."

Cleveland Clinic Patient Review

"Dr Leone is knowledgeable and has a good bedside manner, but I could not get over the unprofessional way she was dressed... It just did not look like something a professional would wear."

Cleveland Clinic Patient Review

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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