Mark S Collins, MD

Hematology, Medical Oncology

4.9 out of 5

Accepting New Patients

Virtual Visits Available

To schedule an Appointment call or visit mercy.com

419-222-3737

Meet Mark

I am a graduate of the Uniformed Services University of the Health Sciences. Board Certified in internal Medicine. I currently practice at Mercy Health and have an office location in Lima, Ohio.

Overview

Gender: Male
Languages: English
Age Groups Seen: Adults

Geriatrics
Hospital Affiliations: Mercy Health - St. Rita's Medical Center
Networks

Experience

Provider Education

Wilford Hall Medical Center Fellowship, Hematology & Oncology, 1992

Wilford Hall Medicall Center Residency, Internal Medicine, 1986

Wilford Hall Medical Center Internship, Internal Medicine, 1984

Uniformed Services University Of The Health Sciences Medical School, 1983

Certifications

American Board of Internal Medicine (Internal Medicine) Board Certification

American Board of Internal Medicine (Internal Medicine, Medical Oncology) Board Certification

Find Locations Near You

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

Aetna Better Health OH
Aetna Commercial & Aetna Medicare OH
Aetna Medicare Advantage ACO OH
Align Senior Care OH
AmeriHealth Caritas Medicaid OH
Anthem KY & OH
Buckeye Health Plan OH
CareSource OH
Cigna OH
CIN-MHS NON-MSSP
CommuniCare Medicare Advantage OH
Devoted Health Medicare Advantage OH
Frontpath Health Coalition OH
HealthSmart OH
Humana OH
Lutheran Preferred OH
Medicaid OH
Medical Mutual of Ohio
Medicare OH
Medicare Railroad KY & OH
Medigold OH
Molina Medicare & Medicaid OH
Multiplan OH
Ohio Health Choice
Paramount Elite Medicare Advantage OH
Parkview-Signature One OH
Payer Provider
Quality Care Partners PPO OH
SummaCare OH
The Health Plan OH
TRICARE Prime-Humana Military KY & OH
United Healthcare OH
Valor Health Plan OH
Wellcare Meridian MI

Ratings & Reviews

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Overall Score

4.9 out of 5 109 ratings, 18 reviews

Patient Reviews

1 2 3 >
	May 2025 Again. Dr Collins is personable, kids BD and listens to you.
	May 2025 Good
	April 2025 Dr. Collins is the very best!
	March 2025 Dr explained things very well!
	February 2025 Dr Collins is awesome Caring and professional
	January 2025 Dr. Collins was great
	December 2024 Dr Collins showed concern about my life outside office with flu vaccine etc suggested
	December 2024 I'm so appreciative of Dr Collins caring for me over these last few YearsHe is a wonderful, caring, professional doctor, and I trust him very much with my care