Overview
John Leonard is a Hospital Medicine provider practicing medicine in Minneapolis, Minnesota.
Specialties
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
Locations
Allina Health System
I am a hospitalist who specializes in the care of hospitalized patients. I work primarily within the hospital setting, managing the day-to-day medical care of patients admitted for treatment. While patients are unable to establish regular care with me, my role is to ensure you receive continuous and focused attention from admission to discharge and assist in ensuring a smooth transition between different stages of treatment. After your stay, please follow up with your primary care provider. Dr. Onyeka is highly rated in 3 conditions, according to our data. His clinical expertise encompasses Protein Deficiency, End-Stage Renal Disease (ESRD), Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Ureteroscopy. Dr. Onyeka is board certified in American Board Of Internal Medicine,2004 and Internal Medicine. Dr. Onyeka is currently accepting new patients.
Allina Health System
What is your practice philosophy?I provide both clinical excellence and compassion for the very personal health needs shared between a patient and their physician. Dr. Walczak is highly rated in 1 condition, according to our data. Her clinical expertise encompasses Hormone Replacement Therapy (HRT). Dr. Walczak is board certified in American Board Of Obstetrics And Gynecology,2011 and Obstetrics And Gynecology. Dr. Walczak is currently accepting new patients.
Allina Health System
Sarah Manneh is a Hospital Medicine provider practicing medicine in Minneapolis, Minnesota. Dr. Manneh is highly rated in 1 condition, according to our data. Her clinical expertise encompasses Hormone Replacement Therapy (HRT). Dr. Manneh is board certified in Obstetrics And Gynecology and American Board Of Obstetrics And Gynecology,2008. Dr. Manneh is currently accepting new patients.
Frequently Asked Questions about Dr. John M. Leonard
How do I make an appointment with Dr. John M. Leonard?
You can book an appointment with Dr. John M. Leonard by calling their office at 612-626-5454. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. John M. Leonard accept my insurance?
Dr. John M. Leonard accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 612-626-5454 to verify that your specific plan is currently accepted before your visit.
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
We do not have enough information to identify the Areas of Expertise for this provider.


