Zangmeister Cancer Center

Zangmeister Cancer Center is a community-based medical oncology, gynecologic oncology and hematology practice providing treatment for patients diagnosed with all types of cancer and blood disorders. Through compassionate care that centers around the patient, we strive to provide the best possible experience to patients and their families throughout the healthcare journey.

Our Services

Medical Oncology

We use chemotherapy, biological agents or other medications, such as targeted therapies, immunotherapy and oral (pill form) chemotherapy, to treat cancer.

View cancers we treat >

Hematology

We treat patients with all types of hematologic malignancies, including rare blood-based liquid tumors and autoimmune abnormalities.

Learn more about this service >

Gynecologic Oncology

We provide specialized diagnosis, treatment, and support for women with cancers of the reproductive system.

How to access this service >

BiTE Therapy

BiTE therapy links T cells to cancer cells, boosting immune response with precision and fewer side effects than traditional treatments.

See how BiTE works >

Specialty Infusion Services

We offer specialty infusion therapies for patients with chronic diseases or conditions to treat anemia, Crohn’s, multiple sclerosis, rheumatoid arthritis and more.

Medications available >

Diagnostic Imaging

We continue to invest in technologies that provide precise views of internal organs, bones, soft tissues and blood vessels with immense clarity and detail.

View our imaging technologies >

Radioligand Therapy

RLT therapy delivers radiation directly to cancer cells, reducing exposure to healthy tissue and minimizing side effects.

Benefits of this therapy >

Molecular-Targeted Therapy

One of the newest and most advanced ways to help physicians assess your options is to identify the biomarkers - “targets” that are specific to your cancer.

How we profile a tumor >

Pathology

We serve our patients’ laboratory needs locally, reducing their trips to multiple locations often required for routine and specialized laboratory testing.

Benefits of a centralized lab >

Pharmacy

The use of oral oncolytic medications in cancer treatment is fast growing. We provide in-house specialty pharmacy services with experienced staff.

Prescription refill information >

Care Coordination & Navigation

The journey you are about to begin can be confusing and difficult. Your team will be invaluable in helping you successfully navigate the treatment process.

Your care team >

Clinical Trials

Our goal is to give patients the opportunity to participate in approved and exploratory therapies without long-distance travel.

Why participate in clinical trials? >

Financial Support

You will meet with a financial counselor during one of your initial visits and at any time that you have questions about your account or insurance coverage.

Find patient assistance programs >

Oncology and Hematology

Read bio >

Locations

Main Location

3100 Plaza Properties Blvd
Columbus, OH 43219

Mon-Thu 7:00am-4:00pm
Fri 7:00am-3:30pm

Phone: (614) 383-6000

Driving Directions >

Grove City

5500 North Meadows Dr, Suite 220
Grove City, OH 43123

Mon-Thu 7:00am-4:00pm
Fri 7:00am-12:00pm

Phone: (614) 347-4939

Driving Directions >

Latest Updates

Whole-Person Cancer Care: Bringing Mental Health Support into the Treatment Fold

Aug 6th, 2026

Blog

Explore how whole-person cancer care integrates mental health support into oncology to improve emotional well-being and outcomes for patients and caregivers.

Read Article >

American Oncology Network Expands Radiology and Imaging Program with New Physician Leaders and Advances Radiopharmaceutical Therapies

Jul 23rd, 2026

News Post

AON expands its radiology and imaging program with new physician leadership and advanced radiopharmaceutical therapies.

Read Article >

Q&A: Why Community Oncology Should Act Now to Implement Radiopharmaceutical Therapies

Jul 2nd, 2026

Blog

Discover why community oncology practices should adopt radiopharmaceutical therapies now to improve patient access and build a sustainable revenue stream.

Read Article >

American Oncology Network and Colla Health Partner to Expand Whole-Person Cancer Care and Behavioral Health Support in Community Oncology

Jun 29th, 2026

News Post

American Oncology Network partners with Colla Health to expand whole-person cancer care and specialized behavioral health support in community oncology.

Read Article >

How Value-Based Care is Reshaping Oncology—and Why Fellows Should Pay Attention

Jun 25th, 2026

Blog

Discover how value-based care is transforming cancer treatments and why oncology fellows must adapt to this model for long-term career success.

Read Article >

Patient First, Always

Our Services

Medical Oncology

Hematology

Gynecologic Oncology

BiTE Therapy

Specialty Infusion Services

Diagnostic Imaging

Radioligand Therapy

Molecular-Targeted Therapy

Pathology

Pharmacy

Care Coordination & Navigation

Clinical Trials

Financial Support

Your Team

Tarek A. Chidiac, MD, FACP

Katherine Exten, MD

Mark H. Knapp, MD

Jeanna L. Knoble, MD

Sam Mikhail, MD

Christa I. Nagel, MD

David O'Malley, MD

Taral Patel, MD

Jorge A. Rios, MD

Hiral A. Shah, MD

P. Kothai Sundaram, MD

Emily M. Whitman, MD

Locations

Main Location

Grove City

Latest Updates

Whole-Person Cancer Care: Bringing Mental Health Support into the Treatment Fold

American Oncology Network Expands Radiology and Imaging Program with New Physician Leaders and Advances Radiopharmaceutical Therapies

Q&A: Why Community Oncology Should Act Now to Implement Radiopharmaceutical Therapies

American Oncology Network and Colla Health Partner to Expand Whole-Person Cancer Care and Behavioral Health Support in Community Oncology

How Value-Based Care is Reshaping Oncology—and Why Fellows Should Pay Attention

A powerful collaboration.

Expanding Access to Exceptional Cancer Care Across Central Ohio