Assem Houssein, MD
Endocrinology • Fairfield, OH • Since 1916
About
Summary: Fairfield Medical Center (FMC) is a nonprofit, general acute care hospital system founded in 1916 and based in Lancaster, Ohio. It operates as part of the OhioHealth Corporation and serves over 250,000 residents across Fairfield, Pickaway, Perry, Hocking, and Athens counties. FMC employs more than 2,000 caregivers and about 510 staff at the center level, with annual revenue around $774.5 million. The center provides comprehensive medical services including bariatric care, cancer care, emergency and urgent care, heart and vascular care, maternity, orthopedics, outpatient therapy, foot and hand orthoses, hospice and palliative care, and other specialty services. Key executives include CFO Julie Grow and CNO Mark Vanderhoff, among others. Main campus is at 401 N. Ewing St., Lancaster, OH 43130.
Clinic Type
Endocrinology
Address
2405 N. Columbus St. Ste. 110 Lancaster, OH 43130
Phone
8005482627
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos
What Patients Say
Overall sentiment across review platforms: mixed
- Vitals: 4.7 out of 5 stars (54 ratings)
- WebMD Care: 4.5 out of 5 stars (16 ratings)
Patients praise
- Highly rated for clinical knowledge and expertise in endocrinology/diabetes management
- Patients feel heard and valued during consultations
- Appreciation for the doctor's clear explanations and non-rushed approach
Common complaints
- Reports of rude or unprofessional behavior from front office staff
- Concerns regarding office organization and administrative processes like prior authorizations
- Isolated negative sentiment regarding bedside manner
"I had a wonderful visit the Dr. was very caring and he listen to all the concerns I had. He really made me feel as he understood how I was feeling..."
— Vitals Review"As for the receptionist she is rude and unprofessional... I find that very unprofessional that is people medications she is interfering with."
— LocalityBiz Review"Please ignore negative reviews and give Dr. Hussein and his staff a chance!! We did and we are pleasantly impressed!!"
— LocalityBiz ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- FHP Cardiology Expands To Meet Growing Demand, Welcomes New Physician | Fairfield Medical Center — Sep 3, 2025
- FHP Cardiology expands heart care services in Lancaster — Sep 9, 2025
- Urgent Care, Diagnostic Services Now Open At Main Street Location | Fairfield Medical Center — May 21, 2026
- FMC announces plan to close River View Surgery Center and sleep office — Feb 25, 2026
Information sourced from the clinic's website as of July 11, 2026.
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