Overview
Karleigh Greiss is a Physician Assistant in Newark, Delaware. Ms. Greiss is rated as an Advanced provider by MediFind in the treatment of Fractured Spine. Her top areas of expertise are Opioid Induced Constipation, Fractured Spine, Vertebral Artery Dissection, and Urea Cycle Disorders (UCD). Ms. Greiss is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- 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
4755 Ogletown Stanton Rd, Newark, DE 19718
4701 Ogletown Stanton Rd, Suite 4200, Newark, DE 19713
774 Christiana Rd, Suite 201, Newark, DE 19713
4745 Ogletown Stanton Rd, Suite 105, Newark, DE 19713
4735 Ogletown Stanton Rd, Suite 3301, Newark, DE 19713
86 Omega Dr Omega Professional Ctr, B86 Cchs Cardiac Services, Newark, DE 19713
Christiana Care Health Services Inc
Heather Castiglioni is a Physician Assistant in Wilmington, Delaware. Ms. Castiglioni has been practicing medicine for over 28 years and is rated as an Advanced provider by MediFind in the treatment of Fractured Spine. Her top areas of expertise are Fractured Spine and Opioid Induced Constipation.
Pottstown Medical Specialists Inc
Melissa Ziegler is a Physician Assistant in Pottstown, Pennsylvania. Ms. Ziegler is rated as an Experienced provider by MediFind in the treatment of Fractured Spine. Her top areas of expertise are Fractured Spine, Sacroiliac Joint Disease, Muscle Spasms, and Pudendal Neuralgia.
Christiana Care Health Services Inc
Devon Ryan is a Physician Assistant in Newark, Delaware. Ms. Ryan has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Fractured Spine. Her top areas of expertise are Opioid Induced Constipation, Fractured Spine, and Vertebral Artery Dissection.
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
- Advanced
- Fractured SpineMs. Greiss isAdvanced. Learn about Fractured Spine.
- Opioid Induced ConstipationMs. Greiss isAdvanced. Learn about Opioid Induced Constipation.
- Experienced
- Urea Cycle Disorders (UCD)Ms. Greiss isExperienced. Learn about Urea Cycle Disorders (UCD).
- Vertebral Artery DissectionMs. Greiss isExperienced. Learn about Vertebral Artery Dissection.

