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Clinic Type

Internal Medicine

Address

1855 S Koeller St, Oshkosh, WI 54902

Phone

(920) 223-7100

Email

careers@ascension.org

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

If you are experiencing a life-threatening emergency, call 911 or go directly to the ER.

Services Offered

Team

  • Benjamin J Heinzen, MD, MD — Internal Medicine physician
  • Brenda L Brusky, APNP, APNP — Advanced Practice Nurse Practitioner
  • Jaclyn R Robinson, DNP, APNP, FNP-C, DNP, APNP, FNP-C — Advanced Practice Nurse Practitioner

Insurance & Payment

Languages Spoken

FAQs

What are the hours for Ascension Medical Group WI - Koeller Street - Internal Medicine?

Not provided on the page.

Do you accept new patients at Ascension Medical Group WI - Koeller Street - Internal Medicine?

Yes (as per listing: Accepting new patients)

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Ratings.MD (Dr. Manish Sharda): 4.9 out of 5 (161 ratings) (161)
  • Birdeye (Dr. Karen E. Reynolds): 4.9 out of 5 (104 reviews) (104)
  • Recovery.com (SSM Health Waupun Memorial Hospital): 3.8 out of 5 (132 ratings) (132)

Patients praise

  • high satisfaction ratings for individual providers like Dr. Manish Sharda and Dr. Karen E. Reynolds
  • frequent praise for listening skills, professionalism, and thoroughness of specific primary care doctors
  • appreciation for kind and attentive bedside manner

Common complaints

  • concerns regarding patient-provider communication and perceived disrespect
  • reports of dismissiveness regarding pain or symptoms during pregnancy
  • frustration with administrative processes and follow-up care policies
  • reports of medication interaction issues

"Dr. Sharda is a gentle, kind and extremely knowledgeable physician. He treats me like a family member with great attentiveness and concern."

Ratings.MD

"This place has become very disrespectful and they play on the telephone and do run around games instead of taking care of the patients..."

LocalityBiz

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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