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Welcome to Essential Endocrine Health

Expert ENDOCRINE CARE in Southeast Connecticut

Essential Endocrine Health provides high-quality, evidence-based care in Southeast Connecticut for adult patients navigating diabetes, thyroid disorders, menopause, osteoporosis, and other hormone-related conditions.

Essential Care Starts Here →
Essential Care Starts Here →

Experience Endocrine Care
THE WAY IT SHOULD BE.

Our Direct Specialty Care model brings the focus of medicine back to the relationship between you and your doctor without insurance companies dictating your care. Because Essential Endocrine Health does not accept or bill insurance, we are able to provide easy access to expert care, a compassionate physician-patient partnership, and the time every patient deserves. Your doctor has the time and space to work directly for you.

Come and experience endocrine care the way it should be — because your health matters.

Essential Endocrine Health

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Southeast, CT

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Essential Endocrine Health · Southeast, CT ·

Why choose ESSENTIAL ENDOCRINE HEALTH

You deserve the time, compassionate attention and expertise it takes to fully understand your health and move forward with a clear, thoughtful, and realistic plan.

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Expert Care

No insurance middlemen or corporate bureaucracy — you work directly with Dr. Mae Whelan, a double board-certified endocrinologist with over 10 years of experience, who uses evidence-based medicine to personalize every decision with clarity and purpose.

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Compassionate Approach

Your care plan is tailored to your condition, your goals, and your daily life with careful attention to detail.

Decisions are made with empathy and explained clearly so you understand what comes next.

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Access to care

There is no need to wait months and months to see a board-certified endocrinologist, and appointment times are long enough to address all your concerns. A much smaller patient panel allows you to access care when you need it.

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OUR SERVICES | how we can help

We help you better understand your health and move forward with confidence.

See Our Services →
Dr. Whelan in a white lab coat sits against a light background. She has shoulder-length hair and wears a green top, conveying a professional yet warm demeanor.
A black circle with white text around the edge reads: 'ENDOCRYIN' and similar partial words.
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Icon reflecting 3 leaves inside a circle

I’m DR. MAE WHELAN

Double BOARD-CERTIFIED ENDOCRINOLOGIST
FOUNDER, essential endocrine health

As an endocrinologist, I specialize in hormones, which are chemical messengers in the body that regulate blood sugar, metabolism, and much more. I can help you to navigate diabetes, obesity, thyroid conditions, bone health, adrenal and pituitary disorders, and other hormonal concerns.

My goal is to listen closely, understand your unique story, provide education and partner with you to create a treatment plan that feels clear, supportive, and empowering.

Learn More about Dr. Whelan →

Patients Love Dr. whelan

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  • "She is thoughtful, attentive, and takes the time to truly listen to every concern..."

    I have had an excellent experience under the care of Dr. Whelan. She is thoughtful, attentive, and takes the time to truly listen to every concern I bring to her appointments. As someone managing Type 1 Diabetes, I greatly value her expertise and calm, steady approach. She explains things clearly, considers the full picture, and always makes me feel supported in my care decisions. Her combination of clinical knowledge and genuine compassion has made a meaningful difference in my health journey. I feel confident and well cared for in her practice, and I am grateful to be her patient.

  • "She is knowledgeable, attentive, and an excellent communicator—always responsive and thorough."

    I am deeply grateful for Dr. Mae Whelan, whose expertise and swift action quite literally saved my life. She is knowledgeable, attentive, and an excellent communicator—always responsive and thorough. She has guided me through complex disease management with clarity and compassion, and I always feel supported under her care. Dr. Whelan has made an immeasurable difference in my life, and I wholeheartedly recommend her to anyone in need of exceptional endocrinology care.

  • "I have never felt rushed or dismissed when talking to Dr. Whelan." 

    As her patient, I have greatly appreciated the  approach she takes.  She focuses her treatment not only on the reported lab results, but also on how I’m feeling. She accomplishes this at each appointment first by asking how I am feeling and then taking the time to genuinely listen to me.  She patiently answers all my questions, even ones I’m sure I have asked before! Throughout my time as Dr. Whelan’s patient, she continues to offer valuable suggestions and referrals for me to lead a healthy lifestyle. I am forever grateful to Dr. Whelan for her continued help.

  • "Dr. Mae Whelan is not only knowledgeable and experienced but her caring empathy always puts me at ease."

    In the 10 years I have been her patient, she has given me clear guidance and effective treatments that have improved my health. I feel lucky to have Dr. Whelan on my healthcare team.