Dr. Michael Hennigan | Fairhope, AL | Internal Medicine

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Dr. Michael Hennigan specializes in internal medicine with additional expertise in endocrinology, diabetes, and metabolism. They earned their medical degree from the University of South Alabama College of Medicine and brings 44 years of experience to patient care. Dr. Hennigan is fluent in English.

Dr. Hennigan practices at Coastal Medical Group West in Fairhope, Alabama, and maintains affiliations with Thomas Hospital and Encompass Health Rehabilitation Hospital of Panama City. They treat patients with thyroid nodules, blood sugar emergencies, and high blood sugar in children. Common procedures include thyroid and parathyroid ultrasounds and thyroid hormone testing. Patients rate Dr. Hennigan 4.8 out of 5 stars on average.

AI-generated from data on this provider profile.

accepting new patients
4.8

24 Ratings
44 years of experience
speaks English
University Of South Alabama College Of Medicine
16 written reviews
2 specialties
19 areas of expertise
2 board certifications
2 hospital affiliations
1 office location

24 ratings & reviews

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Showing 1 to 10 of 16 reviews

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I arrived at 9:45am, brought to a room at 10:15am and Dr. Hennigan entered the room at 11:20am. I was referred to this Dr. for a repeat ultrasound of nodules in my neck. Dr. Hennigan did not touch my neck. He did yell at me and let me know that my primary care physician was "scamming" me with progesterone and testosterone pellet protocol. Going over my history, I let him know I had the flu once and c virus three times since January this year and he said "you probably don't get the vaccinations"... I told him that I did get the vaccinations. A lot of good that did me. I let him know that I am feeling 100% better since I stopped taking everything I had been taking and had done Iver treatment & I feel better than I have in years! He yelled even louder "that's a SCAM", "you're one of those!" I said this is a waste of my time, I only came here for an ultrasound and then he said he could schedule that. It was a horrible experience.

September 4th, 2025

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Dr. Hennigan has absolutely changed my quality of life. He is wildly intelligent, yet offers opinions & suggestions supported by data. He answers every question. He listens to every concern. I’m forever grateful for Dr. Hennigan and his kind & competent staff. Don’t wait for a particular diagnosis to see this Endocrinologist. He has my highest recommendation, without reservation.

July 10th, 2023

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He's been my dr.off and on since 90's great Dr. And person!!!

May 5th, 2023

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There was three things. First he reviewed my medicine, and discovered one that could Kill me. Second he discovered I was not taking my blood sugar correctly . Thirdly the. Doctor is the very best Endo I’ve ever meet . Very knowledgeable.

May 21st, 2022

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There was three things. First he reviewed my medicine, and discovered one that could Kill me. Second he discovered I was not taking my blood sugar correctly . Thirdly the. Doctor is the very best Endo I’ve ever meet . Very knowledgeable.

May 21st, 2022

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Dr. Hennigan cares about his patients. He actually listens to their concerns. Becaause his specialty is Endocrinology he knows that if the Endocrine System isn't working properly it can cause a variety of other illnesses. Dr. Hennigan is thorough with his lab work and patient history and he stays current with what is happening in the world of medicine. I don't trust my life or my health to anyone but Dr. Hennigan. He is the BEST.

May 19th, 2022

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Dr. Hennigan cares about his patients. He actually listens to their concerns. Becaause his specialty is Endocrinology he knows that if the Endocrine System isn't working properly it can cause a variety of other illnesses. Dr. Hennigan is thorough with his lab work and patient history and he stays current with what is happening in the world of medicine. I don't trust my life or my health to anyone but Dr. Hennigan. He is the BEST.

May 19th, 2022

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If you want an endocrinologist who is concerned with your overall health, I recommend Dr Hennigan

May 19th, 2022

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If you want an endocrinologist who is concerned with your overall health, I recommend Dr Hennigan

May 19th, 2022

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Outstanding. Took time to discuss all aspects of my case. Very impressive.

May 19th, 2022

Coastal Medical Group | West

3 Medical ParkFairhope, AL 36532

Tel: (251) 929-3424


Dr. Michael Hennigan	Dr. Anita Varkey, MD	Dr. Ahmed G. Mohiuddin, MD	Eric Harker
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
Accepts New Patients		Accepts New Patients	Accepts New Patients
4.8 (24 Ratings)	5 (2 Ratings)	4 (1 Rating)	3.9 (7 Ratings)
44 Years of Experience	31 Years of Experience	16 Years of Experience	25 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available
Speaks English	Speaks English	Speaks English	Speaks English
Fairhope , AL	Augusta , GA	New Orleans , LA	Lyons , CO
Med School: University Of South Alabama College Of Medicine	Med School: Medical College of Wisconsin	Med School: Medical University Of South Carolina College Of Medicine	Med School: Duke University School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Acromegaly
Addison Disease
Cushing Disease
Diabetes
Diabetes (Types I & II)
Diabetes Mellitus, Type 1
Diabetes Specialist
Diabetes, Type 2
Fatigue
Gland Issues
High Blood Pressure (Hypertension)
Hormones
Hyperthyroidism
Hypopituitarism
Hypothyroidism
Lipid Metabolism Disorders
Obesity
Osteoporosis
Polycystic Ovary Syndrome (PCOS)

MEDICAL LICENSE

Medical Doctor, Alabama, 2025, Expired

EDUCATION & TRAINING

Medical School

University Of South Alabama College Of MedicineGraduated in 1982

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Does Dr. Michael Hennigan accept my insurance?: You can see the insurance plans that Dr. Michael Hennigan accepts on their Vitals profile.
What languages does Dr. Michael Hennigan speak?: Dr. Michael Hennigan speaks English.
Where is Dr. Michael Hennigan's office located?: Dr. Michael Hennigan's office is located at 3 Medical Park, Fairhope, AL, 36532.
How can I make an appointment with Dr. Michael Hennigan?: You can find contact information for Dr. Michael Hennigan here on Vitals.
Is Dr. Michael Hennigan accepting new patients?: Dr. Michael Hennigan is accepting new patients on Vitals. View Dr. Michael Hennigan's profile on Vitals to make an appointment.

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