COVID-19 Updates and Information

Alliance is requiring all patients and visitors to wear a face mask.


Our Providers

Sara Cramton, M.D.

Erica Behring, M.D.

Dr. Stephanie Fleming, M.D.

Elizabeth Thomas, M.D.

LaKeeya Tucker, D.O.

Nicole Jamieson, N.P.

Laura Kelly, N.P.

Renee Stevens, D.O.

Stacey Tanay, N.P.

Jennifer Thomas, R.N., N.P.

Jodi Williamsen, R.N., C.N.M

Julie Malloch, R.N., N.P.

Octavia Cannon, D.O.

Jessica Frost, M.D.

East Lansing, MI


1560 Turf Lane
East Lansing, MI 48823

(517) 484-3000
fax: (517) 484-6358

Office hours: 
Monday – Friday 7:30 am – 5:00 pm
Phone hours:
Monday – Friday 8:00 am – 5:00 pm
** Tuesday phones 9:00 am – 5:00 pm**

Sparrow Lab Hours
Mon – Fri 8:00 – 5:00
Closed Daily from 12:30-1:30


Alliance Obstetrics and Gynecology provides a full spectrum of health care for women, offering complete obstetrical and gynecologic care. Serving patients from adolescence through menopause and beyond, we take a partnership approach to healthcare, working with our patients on the premise that equal participation in the decision making process leads to optimal health.

Mason, MI


1100 South Cedar Street
Mason, MI 48854

(517) 484-3000
fax: (517) 484-6358

Office hours:  
Monday – Friday 7:30 am – 5:00 pm
Phone hours:
Monday – Friday 8:00 am – 5:00 pm
** Tuesday phones 9:00 am – 5:00 pm**



McLaren Health Insurance

3/9/23 McLaren Health Plan recently sent letters in error to some Alliance patients stating our providers are no longer in-network with McLaren.  McLaren is now sending new communication to tho…

Check-in at front reception desk, masks required.

For all of the information you need for your Alliance appointment, please click here. To best protect our patients and staff, Alliance ObGyn will be following the CDC recommendation to require masks in a healthcare setting regardless of vaccination status.

NEW Alliance Patient Portal

Alliance has transitioned to a new electronic medical system, including our patient portal. With your new portal, you can send secure messages, request appointments, access your records and pay your bill online. To sign up, click here.

 —Connect With Us—