
Overview
Katherine Oss is an Obstetrics and Gynecologist in Grand Rapids, Michigan. Dr. Oss has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause and Vitamin D Deficiency. Dr. Oss is currently accepting new patients.
Her clinical research consists of co-authoring 3 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- MEDICARE MAPD
- MEDICARE SNP
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4069 Lake Drive Southeast, Suite 118, Grand Rapids, MI 49546
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
True Women's Health
Celia Egan is a primary care provider, practicing in Internal Medicine and Obstetrics and Gynecology in Grand Rapids, Michigan. Dr. Egan has been practicing medicine for over 15 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Vertigo, Obesity, Posterior Fossa Decompression, and Colonoscopy. Dr. Egan is currently accepting new patients.
True Women's Health
Diana Bitner is an Obstetrics and Gynecologist in Grand Rapids, Michigan. Dr. Bitner has been practicing medicine for over 34 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Lichen Sclerosus, Premenstrual Syndrome, Pelvic Congestion Syndrome, and Intrauterine Device Insertion. Dr. Bitner is currently accepting new patients.
Roger Beyer is an Obstetrics and Gynecologist in Kalamazoo, Michigan. Dr. Beyer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Bowel Incontinence, Encopresis, Urinary Incontinence, and Rectocele.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- MenopauseDr. Oss isExperienced. Learn about Menopause.
- Vitamin D DeficiencyDr. Oss isExperienced. Learn about Vitamin D Deficiency.


