Dr. Daniel L. Loiselle, MD | Portland, ME | Internal Medicine

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Dr. Daniel Loiselle is an internal medicine physician who graduated from the Geisel School of Medicine at Dartmouth. With 31 years of clinical experience, he focuses on comprehensive adult healthcare and the management of complex medical conditions. Dr. Loiselle speaks English and brings over three decades of expertise to patient care.

Dr. Loiselle practices at multiple locations throughout Portland, Maine, and maintains hospital affiliations with Mid Coast Hospital. He specializes in managing cholesterol disorders, including high cholesterol in children and teens, hyperlipidemia, and familial lipid disorders. His preventive care services include administering flu vaccines, COVID-19 booster shots, and pneumococcal conjugate vaccines. Patients have rated Dr. Loiselle 4.5 out of 5 stars for his compassionate care and clinical expertise.

AI-generated from data on this provider profile.

4.5

22 Ratings
31 years of experience
50 insurance plans accepted
speaks English
Geisel School Of Medicine At Dartmouth
7 written reviews
1 specialty
11 areas of expertise
1 board certification
1 hospital affiliation
4 office locations
Male

22 ratings & reviews

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Showing 1 to 7 of 7 reviews

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Want to get in touch with your dad. Worked with him at American Tourister Luggage

November 6th, 2024

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15 years and counting and he has always been there for me - Absolute top of his field in every way.

May 3rd, 2017

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excellent bedside manner and explanations of meds, treatments, and diagnoses.

March 16th, 2015

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I've been a patient of Dr. Loiselle's four about 11 years now. I would and do trust him with my life. He's very thorough when it comes to my physical and mental health. Even with the changes dictated by Intermed, hes adjusted well and continues to provide excellent service. I actually look forward to my annual physical. I would recommend him to everyone.

July 17th, 2012

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I went to him for 12 years and liked him. But 7 years ago my LDL cholesterol went up to 190 and he never even discussed it with me then or at later visits. In 2009 I had a serious stroke and am lost use of my right arm and leg!

December 3rd, 2011

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Dan is the best PCP I have ever had...

July 15th, 2010

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Wonderful doctor, caring, gentle and always takes the time to meet with you. Never feel rushed. He is truly a example of what a doctor should be. Thank you.

January 14th, 2009

Intermed Portland

84 Marginal WayPortland, ME 04101

Tel: (207) 774-5816

Mon7:00 am - 5:00 pm

Tue7:00 am - 5:00 pm

Wed7:00 am - 5:00 pm

Thu7:00 am - 5:00 pm

Fri7:00 am - 5:00 pm

SatClosed

SunClosed

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

Tel: (207) 662-0111

Intermed Portland

84 Marginal Way Ste 700Portland, ME 04101

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Northern Light Mercy Hospital

175 Fore River PkwyPortland, ME 04102

Tel: (207) 879-3000


Dr. Daniel Leo Loiselle, MD	III Russell William Davis	Dr. Micah Joseph Ludwig	Dr. Taylor Jean Roberts
Internal Medicine	Nephrology	Pediatrics	Hospital Medicine

4.5 (22 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
31 Years of Experience	8 Years of Experience	6 Years of Experience	8 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English
Portland , ME	Portland , ME	Durham , NC	Portland , ME
Med School: Geisel School Of Medicine At Dartmouth	Med School: Liberty University College Of Osteopathic Medicine	Med School: Tufts University School Of Medicine	Med School: University Of Texas Southwestern Medical School
Current Profile	View Profile	View Profile	View Profile

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Internal Medicine

Check-up
Diabetes
Heart Diseases
Heart Failure
Heartburn
Immunization
Physical
Stroke
Vaccination
Weight Loss
Weight Loss (non-surgical)

MEDICAL LICENSE

Medical Doctor, Maine, 2026, Active

EDUCATION & TRAINING

Medical School

Geisel School Of Medicine At DartmouthGraduated in 1995

Dr. Robert Tristan Isom, MD
Nephrology
29 Years Exp | Salinas, CA
(7)
Dr. Kaitlyn Marie Weidenbach, MD
Diagnostic Radiology
16 Years Exp | Portland, ME
(1)
Dr. Jacob Benjamin Gelman, MD
Pediatrics
7 Years Exp | Portland, ME
(0)
Dr. Eliott Morgan, MD
Pediatrics
8 Years Exp | Portland, ME
(0)
Dr. Jonathan Gerard Amatruda, MD
Nephrology
11 Years Exp | Portland, ME
(0)
Dr. Stephen Arthur Rawlings, MD
Infectious Disease
11 Years Exp | Portland, ME
(0)
Dr. Christopher Erwin Withers, MD
Pediatrics
12 Years Exp | Portland, ME
(0)
Dr. Lakshmana Swamy, MD
Critical Care Medicine
13 Years Exp | Cambridge, MA
(0)
Dr. Andrea Truncali, MD
Public Health & General Preventive Medicine
25 Years Exp | Portland, ME
(2)
Dr. Stephen Anthony Pagkalinawan
Pediatrics
10 Years Exp | Philadelphia, PA
(0)

Is Dr. Daniel Loiselle accepting new patients?: Dr. Daniel Loiselle has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Daniel Loiselle's office located?: Dr. Daniel Loiselle's office is located at 84 Marginal Way, Portland, ME, 04101.
Does Dr. Daniel Loiselle accept virtual/telehealth appointments?: Dr. Daniel Loiselle has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Daniel Loiselle accept my insurance?: You can see the insurance plans that Dr. Daniel Loiselle accepts on their Vitals profile.
Which hospitals is Dr. Daniel Loiselle affiliated with?: Dr. Daniel Loiselle is affiliated with Mid Coast Hospital.

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