Our Team

Telemedicine Consults Only

Dr. Keegan Ziemba, MD, MPH

FAAP, IFMCP, DipABLM

Title and Certifications

Position:                   
Physician

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

Specialties

Dr. Keegan Ziemba is a dedicated and compassionate physician committed to providing holistic, patient-centered care for children and adults. Board-certified in Pediatrics, Pediatric Critical Care, Lifestyle Medicine, and Functional Medicine, she integrates the latest evidence-informed practices with a personalized approach to healing and wellness. With a deep passion for using the pillars of health—nutrition, movement, sleep, stress management, and social connection—Dr. Ziemba empowers her patients to take control of their well-being. She believes in precision medicine, crafting individualized treatment plans that address root causes rather than just symptoms. Whether caring for critically ill children or guiding families on their journey to optimal health, she combines her expertise with a warm and compassionate approach. Dr. Ziemba is committed to partnering with her patients, helping them achieve lasting wellness through science-backed, holistic strategies tailored to their unique needs.
  • Pediatrics
  • Allergies
  • Genomics
  • Metabolic Health and Weight Management
  • Gut Health and Restoration
  • Autoimmune Disorders

Dr Ziemba believes in staying at the forefront of integrative and functional medicine to provide the best care for her patients. They have completed extensive training in:

  • Fundamentals of Obesity Medicine (February 2025)
  • Medical Academy of Pediatric & Special Needs (MAPS) annual conference

(Sept 2024)

  • The American Academy of Anti-Aging Medicine (A4M) Pediatric Immune Health Summit (Oct 2023)
  • Clinical Peptide Society Peptide Certification (Sept 2023)
  • Advanced Applications in Medical Practice (AAMP) Mitochondrial Medicine (May 2023)
  • The American Academy of Anti-Aging Medicine (A4M) Peptide Module 1 (2022)
  • The American Academy of Anti-Aging Medicine (A4M) Pediatric Brain Health Summit (Sept 2022)
  • Stacy Sims Menopause Course (2021)
  • Center for Education and Development of Clinical Homeopathy (2021)
  • Stacy Sims Women Are Not Small Men Course (2020)

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“I believe in investigating the root cause of one’s health condition and approach treatment by taking into account the whole person, body, mind and spirit.”

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Personal Approach and Philosophy

Dr. Ziemba believes in truly hearing each patient’s story, recognizing their individual health challenges, and fostering a compassionate, supportive space for healing. Her approach is rooted in collaboration—guiding patients with education, customized treatment plans, and continuous support to help them take an active role in their well-being.

Personal Interests

Outside of medicine, Dr. Ziemba thrives in the great outdoors, finding peace and inspiration in nature. An avid hiker, she especially loves trekking through the White Mountains of New Hampshire, where the rugged trails and breathtaking vistas fuel her spirit. She also enjoys cycling and kayaking, embracing any opportunity to explore the world around her. Strength training is another passion, as she values the resilience and balance it brings to both body and mind. When she’s not staying active, Dr. Ziemba treasures time with her family and her two beloved bunnies, who never fail to bring a smile to her face.

Building Trust with Patients

Patients who work with Dr. Ziemba value her attentive and thoughtful approach, as well as her dedication to creating personalized care plans tailored to their unique needs. With a deep sense of compassion and a commitment to truly understanding each individual, she takes the time to listen, meeting patients wherever they are on their health journey. Known for her thoroughness, expertise, and warm demeanor, Dr. Ziemba fosters an environment of trust and support, empowering her patients to take an active role in their well-being. She goes above and beyond to ensure every patient feels heard, valued, and confident in their path to better health.

Question

If you weren’t helping patients lead better lives at Illuminate Functional Medicine, what would your dream job be?

An Ecologist with the National Park Service