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Clinic Type

Neurology

Address

Phone

215-590-1719

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Birdeye (Penn Neurology University City): 4.8/5 (180)
  • Healthgrades (Dr. Thomas Leist): 4.8/5 (549)
  • Healthgrades (Dr. Diana Tzeng): 4.5/5 (131)
  • Healthgrades (Dr. Tsao-Wei Liang): 4.9/5 (551)
  • Ratings.MD (Dr. Noah Levinson): 4.9/5 (178)
  • Penn Medicine (Dr. Clyde Markowitz): 4.9/5 (810)

Patients praise

  • High levels of provider expertise and knowledge
  • Positive bedside manner and compassionate care for many patients
  • Thoroughness in consultations and explanations of medical conditions
  • Effective treatment plans and positive clinical outcomes
  • Helpful and organized support staff in many instances

Common complaints

  • Concerns regarding staff communication and professionalism
  • Difficulty scheduling appointments
  • Long wait times in office
  • Perceived dismissiveness or lack of empathy from some providers
  • Complaints regarding medication management or diagnostic processes

"I have never had a doctor spend more time with me than Dr Liang. He covered every issue and even discovered reason for my father being dizzy all the time."

Healthgrades (Dr. Tsao-Wei Liang)

"Being dismissive and rude on top of being wrong is what makes patients not speak up even when they know something isn’t right."

Healthgrades (Dr. Thomas Leist)

"Tzeng is not at all comfortable with someone asking her to explain things to those of us outside her medical orbit."

Healthgrades (Dr. Diana Tzeng)

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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