Photo of Tegrity Health provider Dr. Ziemba

Keegan Ziemba, MD, MPH

Dr. Keegan Ziemba is a board-certified physician specializing in Pediatrics, Pediatric Critical Care, Lifestyle Medicine, and Functional Medicine. She is dedicated to delivering comprehensive, patient-centered care that integrates conventional medical expertise with evidence-based, holistic principles. Dr. Ziemba employs a precision medicine approach, focusing on individualized treatment strategies that identify and address root causes of illness rather than solely managing symptoms. 

Her clinical philosophy emphasizes the critical role of lifestyle factors—including nutrition, physical activity, sleep, stress management, and social connection—in promoting long-term health and resilience. With extensive experience in both acute and preventive care, Dr. Ziemba provides expert guidance to patients and families across the health spectrum. She is committed to fostering collaborative therapeutic relationships and empowering patients with the tools and knowledge necessary to achieve sustainable well-being.

Certifications matter

The institute of functional medicine logo
The American Board of Lifestyle Medicine logo
The American board of pediatrics logo

Certifications:

  • Institute of Functional Medicine- Certified Physician
  • American Board of Lifestyle Medicine – Diplomat
  • American Board of Pediatrics- Pediatrics and Pediatric Critical Care

Education:

  • Eastern Virginia Medical School- Doctor of Medicine
  • Eastern Virginia Medical School- Master’s in Public Health
  • Norwich University- Bachelors of Science in Biomedical Technology

License:

Dr. Ziemba is able to see pediatric and adult patients in New Hampshire, Massachusetts, New York, Pennsylvania, Ohio, Texas, Colorado, and Florida.