Meet our Providers

Matthew Hazelbaker, M.D.

Bellefontaine, Marysville

(937) 644-1244

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Jessica Kelsey, A.P.R.N. – C.N.P.

Bellefontaine, Marysville

(937) 644-1244

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Danielle Martter, M.D.

Bellefontaine, Marysville

(937) 644-1244

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Neil Niemi, M.D.

Bellefontaine, Marysville

(937) 644-1244

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Trista Schrickel, M.D.

Bellefontaine, Marysville

(937) 644-1244

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Lisa Smithers, C.N.M.

Bellefontaine, Marysville

(937) 644-1244

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Monday – Thursday: 8:30am – 4:30pm

Friday: 8:30am – 12:00pm


Tuesday: 8:30am – 4:30pm

Wednesday: 12:00pm – 4:30pm

Thursday: 9:00am – 3:30pm

Monday, Friday, Saturday & Sunday: Closed


Fertility Services


Infertility Diagnosis and Treatment


Gynecologic Services

Adolescent Healthcare

Bioidentical Hormone Replacement Therapy

Bone Density Interpretation

Bone Density Scans and Treatment


Contraception Counseling


Gynecologic Healthcare

Gynecologic Ultrasound / Sonohysterogram

Menopausal Healthcare

Menstrual Disorder

Pelvic Pain

Sexual Assault Exam

Urinary Incontinence

Uterine Fibroids Diagnosis and Treatment


Obstetric & Postpartum Services

Complex Obstetric Procedure

High-Risk Pregnancy Healthcare

Postpartum Care and Breastfeeding

Preconception Counseling

Pregnancy Ultrasound

Prenatal Testing

Routine Pregnancy


Surgical Procedures

Complex Gynecologic Procedure

Diagnostic Hysteroscopy (In-Office and Operating Room)

Diagnostic Operative Laparoscopy

Gynecological Surgery

LEEP / Cone Biopsy

Minimally Invasive Robotic Surgery and Hysterectomy

Pelvic Organ Prolapse Surgery

Uterine Ablation




  • Location Details: Our office is less than 3 miles from Downtown Bellefontaine. DeGraff, Huntsville, West Liberty, Zanesfield and the surrounding areas are all also nearby. Some of our providers this office also see patients at our Marysville location.
  • Parking: We have free onsite parking available in the open surface parking lots located at the front of our building.
  • Insurances Accepted: We accept the following insurances at this office: Aetna, Anthem, Buckeye Health Plan, CareSource, Choice Care, Cigna, HealthSmart, Humana, Medical Mutual of Ohio, Medicaid, Medicare, MediGold, Molina Healthcare, MultiPlan, OhioHealthy, Ohio Health Choice, OhioMed PPO, Ohio PPO Connect, OSU Health Plan, TRICARE, Unitedhealthcare and Zelis Healthcare.

    * Note: Insurances subject to change. Please call office for more information.

Please contact your provider’s office to schedule a mammogram. For more information on this service, visit our News.


Thank you for your interest in Avina Women’s Care! We appreciate hearing from you. Should you submit an inquiry online, please expect to hear back from us within 48 business hours. If you need to contact a specific provider or practice, please visit their page under Locations or Providers for more information.

Information about you and your health should always remain personal. Because we value your privacy and are committed to protecting such information, we ask that you refrain from including medical information or requests in your inquiry. If you have a medical concern or question, please call your office directly. 

Have a picture you’d like to share with us? Whether it’s a picture of your family’s new baby or a photo captured of you and your provider, we are always accepting photo submissions. By submitting your photo(s), you grant permission to us use these images at our discretion. This includes across our social media and marketing materials.

Due to COVID-19, we are experiencing higher than normal call volumes. Please know we will be in touch as soon as possible and appreciate your patience.