Meet Our Team

Georgia Tetlow, MD, ABOIM, IFMCP

Lynda Sherland, APRN, FNP-C

Rachel Hershberger, MS, CNS, LDN

Administrative Team

Our providers collaborate on patient care for the most comprehensive treatment. So patients can see the same provider for every appointment or choose to see different providers. While some providers’ specialties are listed below, please visit Conditions We Treat to learn more about which conditions all PIM providers commonly treat.


Georgia K. Tetlow, MD, ABOIM, IFMCP

Board Certified in Integrative Medicine, American Board of Physician Specialties | Holistic Medicine and Integrative Medicine Physician

Clinical Assistant Professor of Rehabilitation Medicine, Sidney Kimmel College, Thomas Jefferson University in Philadelphia, PA

ABOIM Logo for Business Card 4.16.jpg

Dr. Tetlow on Integrative Medicine:

We recognize that the current healthcare model labels people and ask them to conform. My clinical experience is that when you label someone, it can put a stigma on them, and then they can stigmatize themselves. At Philadelphia Integrative Medicine, we understand your underlying physiology, personalize solutions for you, and care for you by giving you the tools to be well. " - Georgia K. Tetlow, MD, ABOIM, IFMCP

Dr. Tetlow’s Education & Training



Lynda Sherland, RN, FNP-C, Advanced Practice Integrative Nurse Practitioner

Fellowship Trained in Integrative Medicine, Andrew Weil Center for Integrative Medicine

Lynda’s Approach

Lynda brings 18 years of clinical experience to PIM. She completed her Integrative Medicine fellowship at Andrew Weil Center for Integrative Medicine at the University of Arizona--formerly Arizona Center for Integrative Medicine. She completed her Master of Science in Nursing from the University of Texas Health Science Center at San Antonio in 1999.

Lynda is exceptional at partnering with you where you are. She specializes in gastrointestinal concerns including IBS (Irritable Bowel Syndrome), bowel regularity, food sensitivities and how to expand dietary choices in a way that works for you and your body. She is trained in all aspects of Integrative Medicine including hormone balance, autoimmune including IBD (Inflammatory Bowel Syndrome including Crohn’s Disease and Ulcerative Colitis), thyroid, adrenal, mood, bone health and sleep disorders, and is an expert in assisting patients to achieve weight loss.

All integrative plans are highly personalized and Lynda helps you to articulate your specific intention to live into a healthier life.

functional nutritionist


Rachel is a Functional Nutritionist, Certified Nutrition Specialist, Nutrition Specialist for Chronic Diseases, &  Integrative Health Coach. Rachel offers a fully integrative approach  that honors the individual- developing a unique plan based on her professional knowledge and your specific physiological and personal needs.   

Education & Experience

Rachel received her Masters of Science in Nutrition and Integrative Health from Maryland University of Integrative Health (Tai Sophia), and have studied under well-respected and pioneering teachers such as Dr. Liz Lipski, Dr. Bryan Walsh, Oscar Coetzee, Paul Pitchford, Rebecca Snow, and Bevin Clare.

"My work with nutrition has been shaped by my own experiences and the experiences of the people I love. Suffering with IBS and hypoglycemia in my youth, I was driven to find the underlying mechanisms causing my ill-health. I knew, deep down, that the answer was within my own physiology. If I could figure out what was out of balance, I could change things.

Every one of my specializations has developed from a desire to help someone in my life- client, friend or family member. To me, there is no greater honor than contributing to another’s wellbeing. "

*Please note nutrition appointments are available to compliment treatment of existing patients.


  • Functional and Integrative Nutrition for:

    • Chronic Illnesses.

    • ADHD

    • Clinical Depression

    • Anxiety

    • Heart Disease

    • Auto-Immune Diseases

    • Chrones

    • IBS

    • Lyme Disease

    • Obesity

    • Diabetes

    • Cancer

    • MS

Administrative Team

Denise Roberts, Offsite Executive Patient Coordinator

Jill Maddock, Business Manager

Alexa Gingerich, Clinical and Administrative Assistant

Rebecca Rosencline, Administrative Assistant

Joanne Hatgi, Administrative Assistant

Michelle Kosvitch, Clinical and Administrative Assistant

Stephanie Tsouloufas, Clinical and Administrative Assistant