yeast consulting Services. Help and information for patients with yeast infections
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Contact Dr. Crandall

Dr. Marjorie Crandall, Owner, Yeast Consulting Services

Dr. Crandall, Founder of Yeast Consulting Services


Are you one of the millions suffering
from yeast infections?

You should not have to endure symptoms of yeast infections for weeks or months – or even years! – when definitive diagnostic tests, effective antiyeast treatments and preventive programs are available.

This website offers all the information you need to overcome yeast infections and related yeast allergies.

Welcome to Yeast Consulting Services!

My name is Dr. Marjorie Crandall. I am a Ph.D. microbiologist with expertise in infectious diseases. I am a Candida researcher and former Candida patient. In order to cure my own yeast problems, I started pursuing academic research on Candida in 1978. The knowledge I gained about Candida yeast infections allowed me to recover my former good health in the mid-1980s.

At that point, I realized that my unique perspective would allow me to help other patients who were suffering from chronic candidiasis. So, in 1988, I founded Yeast Consulting Services. The mission of YCS is to provide accurate information to help patients overcome yeast infections and yeast allergies. YCS offers the following products and services.

Help for patients with yeast infections

Candida Information Packet

The packet is out of stock and no longer available for sale. It will be published as a paperback book and ebook on Amazon in January 2023. Sign up for Yeast Updates on this website and you will be notified when the book, OVERCOMING YEAST INFECTIONS is available for sale.

Registration for Yeast Updates
Sign up to receive e-mails about upcoming events and new information about yeast infections. Confidentiality is guaranteed. None of your information will be given or sold to others.

Phone Consult
To receive personalized support for your battle against chronic yeast infections, call me for a telephone consultation. I will discuss your case with you, identify your risk factors for yeast infections, answer your questions, and make recommendations. My consulting fee is $30 for 30 minutes and $1/min thereafter. During your consult, I can Review Tests you have had. After your consult, I will be able to write a Patient Evaluation to help you obtain treatment for yeast infections from your doctor and reimbursement from your health insurance.

The diagnostic tests, effective antiyeast treatments, and preventive programs outlined in the Candida Information Packet work. Read these testimonials written by people just like you who have found relief from their symptoms, are on the road to recovery or have even been cured of their chronic yeast infections.

Physician Referrals
A list of Physician Referral Services is on this YCS website and is included in my packet. Websites of these referral services provide the names of doctors who treat yeast infections in the U.S. and other countries. However, I strongly urge patients to stay with their own personal physicians. Ask for the tests recommended in my Ten-Step Program. If they are positive, then ask for the effective anti-yeast therapies explained in my program. I sincerely hope that you can find a doctor who will devise a treatment plan tailor-made for your individual yeast problems.

Dr. Crandall
My academic credentials are summarized in my Biography and details are listed under Teaching, Publications, Lectures and Interviews.

In addition to my information packet and patient counseling, I provide these professional services:

  • lectures to patient groups and medical organizations

  • expert witness testimony for legal cases

  • research and development of new antifungals and diagnostics

My best wishes for your speedy recovery,

Marjorie Crandall, Ph.D.

Founder and Owner
Yeast Consulting Services


Copyright, 1996 to 2022, Marjorie Crandall, Ph.D.
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