New Patients

Dr. Retzler is currently accepting select patients in her Portland Oregon office.

If you would like to make an appointment, or if you are a new patient and want access to our New and Existing Patient EMR Portal, please fill out our Contact Page and our office staff will contact you to schedule an appointment or give you access to the portal.

HormoneSynergy® Service Options

New and Existing Patient EMR Portal - If you are not currently a patient, please fill out the form on our contact page and our clinic director will call you within 24 - 48 hours.

About our Fees

Additional Products and Services

Videos and Lecture

Bioidentical Hormone Research

Additional Readings for Women

Additional Readings for Men

Radio Interviews with Dr. Retzler

Subcutaneous Hormone Pellet Research


Legal Notice:

All handouts and educational materials are for personal use and welcome to be shared.

Any professional secondary use of such materials by physicians to their patients without copyright acknowledgment and/or expressed written permission of Dr. Kathryn Retzler and HormoneSynergy® is considered a trademark and copyright infringement.

HormoneSynergy® is a registered trademark of Dr. Kathryn Retzler including but not limited to medical services in the field of holistic healthcare, online retail store services in the field of holistic health and wellness goods, nutritional and dietary supplements and Hormonesynergy® educational services, namely, conducting educational seminars and workshops in the field of holistic health care, which includes the distribution of handout materials in connection therewith. Reg. No.s 4,997,505; 4,997,943 and 3,321,488.  All rights reserved.

Any unauthorized distribution, production or sale of HormoneSynergy® domains, products or services is a violation of the Federal Lanham Trademark Act of 1946, the Federal Trademark Act of 1984, and State of Oregon infringement and unfair competition laws, among others. Such violations are subject to liability for damages, injunctive relief, attorney's fees and other penalties, civil and criminal.


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