Help is here, since 1988.
We Treat Lyme Disease.
Dr. Kenneth Liegner & Erica Glazer
Dr. Kenneth Liegner is a Board-Certified Internist with specialized training in Pathology and Critical Care Medicine. He has been dedicated to treating Lyme disease and related complex disorders since 1988.
Erica Glazer is a board-certified Family Nurse Practitioner bringing over 26 years of clinical experience. She and Dr. Liegner have provided collaborative, patient-centered care together since 2008.
Our office is located in scenic Pawling, New York—an easy drive from New York City with ample, parking steps from the front door.
About Dr Liegner
Dr. Kenneth B. Liegner has been practicing for over 35 years and he has treated patients for Lyme disease who come from near and far. Practicing is not broad enough term for the challenging battle Dr. Liegner has waged to advance what we know about Lyme and other tick-borne diseases. In addition, he has published a very insightful book about treating patients with tick-borne disease (see more below).
We should be humble before this disease.
— Dr Kenneth Liegner
About Erica Glazer, BC-FNP
Erica Glazer, is a board certified Family Nurse Practitioner who has over 26 years of Nurse Practitioner experience. In 2008 she began her work alongside Dr. Liegner caring for patients with Lyme disease and related disorders. She is passionate about providing care to this patient population who are often marginalized by mainstream medical providers and through her compassionate individualized approach she creates strong therapeutic alliances with patients who are under her care.
About Dawn Montesano L.P.N
Dawn Montesano is a Licensed Practical Nurse, graduating in 1992 from Northern Westchester BOCES. Before and during her employment with Dr. Liegner, she worked in maternal health OB/GYN. Her association with Dr. Liegner began in 1994, after her then 13 year old son became ill with Lyme disease. Dawn is our office manager and is responsible for all aspects of front office administrative operations.
Leading the National Conversation
on Lyme Disease
For decades, Dr. Liegner has been a leading medical voice in the national effort to understand, treat, and secure funding for complex tick-borne illnesses. He remains an outspoken and effective advocate for patients seeking comprehensive care for Lyme disease.
Award-Winning Clinical Excellence
Dr. Liegner’s dedication is recognized by top organizations in the field. He is the recipient of the 2024 Global Lyme Alliance Service Award for his ongoing advocacy, and was recently honored by the Lyme Disease Resource Center for his unwavering compassion and clinical excellence.
Capitol Hill & The Quiet Epidemic Documentary
Recognized as a leading medical authority, Dr. Liegner is a featured expert in the acclaimed documentary The Quiet Epidemic. In 2024, he was called to the U.S. Capitol to provide clinical expertise on an expert panel—alongside researchers, journalists, and lawmakers—to seek vital support and address the ongoing challenges facing patients and clinicians.
Published Authority
He is the author of In the Crucible of Chronic Lyme Disease, a highly regarded and deeply documented account of the challenges surrounding the diagnosis and treatment of tick-borne illnesses (see below).
What our patients say…
The Book
In the Crucible of Chronic Lyme Disease.
Collected Writings & Associated Materials.
This book written by, Dr Kenneth Liegner, one of the pioneer doctors treating chronic Lyme disease, is a must read for those seeking to understand the history and nature of chronic Lyme disease.
Our Office
845.493.0274
592 New York 22, Second floor
Pawling NY 12564
Photos courtesy of Peter Peirce
