Coronis Health, Primary & Specialty Physician

Meet our team

Adam Millstein – President

Cameron Cox – President

Cam has had the opportunity to work with more than 500 medical practices ranging in size from one part-time physician to 50+ providers.

Lauren P. Ballew, MHA, CMPE – COO

Lauren directs the overall business for MSOC Health including revenue cycle operations and client services. 

Abby Arnold – Vice President Client Relations

Abby has 10 years of experience in the healthcare industry, working and leading on both the clinical and management sides. 

Leah Paraschiv, CMPE – Director of Information Management

Leah Paraschiv manages the processes related to the back-end of the revenue cycle as well as all the tools and technology used in Coronis Health’s internal operations.

Lee Katherine Ayerhart, MHA, CMPE – Director of Client Services

Lee Katherine manages the front-end and client-facing revenue cycle processes within Coronis Health’s internal operations.

Melody Jajou – Director RCM/Operations

Melody has 20 years of experience in the healthcare industry, where she led in Revenue Cycle Management, Client Relationship Management, and Operations Optimization. 

Constantina Hassan – Director RCM/Coding

Constantina Hassan has 30 years of experience in the healthcare industry with extensive knowledge in professional coding and billing in a variety of specialties.

Corina Rolfe – Account Manager, Pain Mgmt, Internal Medicine, Hospitalist

Certified in HIPAA/HITECH Security and HIPAA compliance, and Corina is a member of the AAPC.

Tammy Sands – Account Manager, Lab

Tammy is a skilled billing professional with more than 20 years of experience in the medical field and extensive training and experience on laboratory and toxicology billing.

Juanita Scallions – Account Manager

Juanita has 28 years of extensive experience in the healthcare Industry, she holds a CPC certification and is a member of the AAPC.

Melissa Rivas – Account Manager

Melissa has 11 years of experience in the healthcare industry and has serviced many clients in the Greater Los Angeles area.