print this page

46 Daggett Drive
West Springfield MA, 01089
Fax: 413-794-9116
Office Hours:

Monday - Friday:  7:30 a.m. - 5:00 p.m.

A physician is on call 24/7 after regular office hours and on weekends.

Physicians & Staff:

Michael Solon, MD, Medical Director
Eric Lao, MD
Phyllis Owusu-Griffin, MD


Learn more about our physicians at Find a Doctor

Sheryl Derderian, NP
Tiffany Doyle, NP
Ginette LaFleur, NP
Karen Ravosa, NP

Jessica Skibiski, Practice Manager

Services Include: Internal Medicine
About Our Practice: Baystate Medical Practices - West Side Adult Medicine is a group of internal medicine physicians whose goal is to provide patients in West Springfield and surrounding communities with quality medical care.  Our physicians are on the medical staff of Baystate Medical Center, the region's primary source for emergency care, comprehensive medical and hospital services, and wellness and health education programs.  If you require hospital care, your physician will arrange for your admission to Baystate through the Hospital Medicine Program and closely monitor your progress.  Your physician may also refer you to the hospital as an outpatient if you require tests or procedures, such as x-rays.
Patient Information:

Diabetes:  There is an epidemic of Type 2 Diabetes in the USA today, but the disease is almost entirely preventable. How?  By eating less and exercising more. 


Baystate Health offers a wide array of information about diabetes prevention as well as the resources available at Baystate for education and treatment.  


Learn more....

MHQP Ratings:

See how the Massachusetts Health Quality Partners rated BMP - West Side Adult Medicine based on feedback from our patients about  their experiences in our office.


See how the Massachusetts Health Quality Partners rated BMP primary care practices overall for clinical quality. 


We participate in most insurance programs offered in our area. If you have any questions about whether your specific health plan covers our services, please call the toll-free number on the back of your insurance member ID card.


If you have commercial insurance coverage, primary or secondary, we will submit a claim to your insurance carrier. You are responsible for all balances due after your insurance company pays its portion, as well as for any co-payments required by your insurance company at the time of the visit.


If you are concerned about billing or have a question about acceptable insurance, please call one of the following numbers.


  •  For Physician Billing – (413) 794-5700


  •  For Hospital Billing – (413) 794-9999



Patient-Centered Medical Home

We are a Patient-Centered Medical Home practice - where you will have a direct relationship with your doctor who coordinates a team of healthcare professionals to manage your care. Learn more by clicking here.