Doctors & Providers

Cooley Dickinson Medical Group Provider

Stephanie Sanderson, PT, DPT

Rehabilitation Services, Rehabilitation Services – Hatfield

Clinical Interests Stephanie has clinical experience in both inpatient and outpatient care. She currently specializes in treating patients in the outpatient setting. She works with a variety of patients, ranging from young adults to community-dwelling elderly adults, with acute and chronic conditions. She treats patients with orthopedic injuries, pre and post-surgical patients, athletes recovering from sport injuries, and individuals with gait and balance impairments. She often incorporates patient education, manual therapy and therapeutic exercise into her treatments.

American Board Certification Nationally Board Certified Physical Therapist, licensed in Massachusetts

Locations West Hatfield

413-570-1177

Cooley Dickinson Medical Group Provider

Yarima Santiago, MD

Amherst Medical Associates, Pediatrics, Primary Care

American Board Certification Pediatrics
American Board of Pediatrics
Internal Medicine
American Board of Internal Medicine

Locations Amherst

413-549-7080

Cooley Dickinson Medical Group Provider

Chalice Santorelli, NP

Northampton Family Medicine, Primary Care

American Board Certification Women's Health Care Nurse Practitioner
National Certification Corporation
Adult Nurse Practitioner
American Nurses Credentialing Center

Locations Northampton

413-584-2178

Cooley Dickinson Medical Group Provider

Justin Savage, DO

Emergency Department

Clinical Interests American College of Emergency Physicians

American Board Certification Board eligible American Board of Emergency Medicine

Locations Northampton

Cooley Dickinson Medical Group Provider

Mary Scanlon-Flynn, MSPT

Rehabilitation Services, Rehabilitation Services – Hadley

Clinical Interests Mary has been treating patients in outpatient settings for 24 years. Her areas of special interest include the treatment of acute and subacute musculoskeletal injuries and conditions, post-surgical patient care of joint replacements and sports-incurred injuries, spinal rehabilitation, women’s health and osteoporosis, gait and balance impairments. She is especially interested in the care of geriatric patients.

Locations Hadley

413-586-9333

Benjamin Schalet, MD

Plastic Surgery

American Board Certification Plastic Surgery
American Board of Plastic Surgery

413-794-4520

Jacob Schauer, MD

Anesthesiology

American Board Certification American Board of Anesthesiology

Locations Northampton

413-582-2911

Ilana Schmitt, MD

Primary Care

Clinical Interests Pediatric, Adolescent, Travel Medicine, and Transgender Medicine

American Board Certification American Board of Pediatrics

Locations Amherst

413-577-5000

Cooley Dickinson Medical Group Provider

Whitney Scholz, MD

Emergency Department

Locations Northampton

Cooley Dickinson Medical Group Provider

Jennifer Schott, MD

Pediatrics, Primary Care, Sugarloaf Pediatrics

American Board Certification American Board of Pediatrics

Locations South Deerfield

413-665-9111

Cooley Dickinson Medical Group Provider

Jerry Schreibstein, MD, FACS

Surgery

Clinical Interests Adult and pediatric head and neck surgery Snoring and sleep disorders Thyroid and parathyroid surgery Minimally invasive sinus surgery including balloon procedures Allergy diagnosis and treatment

American Board Certification Otolaryngology
American Board of Otolaryngology

Locations Northampton

413-732-7426

Jonathan Schwab, MD

Pediatrics, Primary Care

American Board Certification Pediatrics
American Board of Pediatrics

Locations Northampton

413-584-8700

Constance Schwaiger, FNP

Primary Care

American Board Certification Family Nurse Practitioner
American Nurses Credentialing Center

Locations Amherst

413-577-5000

Lauren Schwartz, MD

Primary Care

American Board Certification Family Practice
American Board of Family Medicine

413-529-9300

Nora Schwartz-Martin, MD

Behavioral Health

American Board Certification Psychiatry
American Board of Psychiatry & Neurology

Locations Amherst

413-835-0600

Cooley Dickinson Medical Group Provider

Wayne Schweitzer, MD

CDMG Rheumatology, Rheumatology

American Board Certification Internal Medicine
Rheumatology
American Board of Internal Medicine

Locations Northampton

413-584-9511

Cooley Dickinson Medical Group Provider

Domenick Sciaruto, MD

Emergency Department

American Board Certification Emergency Medicine
American Board of Physician Specialties

Locations Northampton

Cooley Dickinson Medical Group Provider

Massachusetts General Hospital Provider

Margaret J. Scott PA-C

Cancer Center

Clinical Interests Cancer Care

American Board Certification Licensed in the State of Massachusetts
National Certification on Commission for Physician Assistants
DEA Registration
BLS Certification

Locations Northampton

413-582-2900

Massachusetts General Hospital Provider

Cooley Dickinson Medical Group Provider

Laura L. Scoville, MD

Hospitalists

American Board Certification Internal Medicine
American Board of Internal Medicine

Locations Northampton

413-582-2437

Cooley Dickinson Medical Group Provider

Mary Ann Serian, CRNA

Anesthesiology

American Board Certification Nurse Anesthetist
National Board of Certification and Recertification of Nurse Anesthetists

Locations Northampton

413-582-2105

Cooley Dickinson Medical Group Provider

David Serlin, MD

Allergy, Critical Care, Pulmonology, Pulmonary Allergy and Critical Care

American Board Certification American Board of Internal Medicine
Allergy & Immunology
American Board of Allergy & Immunology
Critical Care
Pulmonary Disease

Locations Northampton

413-582-2114

Cooley Dickinson Medical Group Provider

Catherine Shankweiler, PT, MS

Rehabilitation Services, Rehabilitation Services – Hadley

Clinical Interests Catherine has invested her entire career into the care of orthopedic problems in the outpatient environment. She has a special interest in the early treatment of adolescent scoliosis, having trained under the Barcelona Scoliosis Physical Therapy School. Catherine recently acquired additional education in Coaching Science at Smith College and feels her strongest quality is the creative use of “exercise as medicine” in the care of all orthopedic problems, athletic or otherwise.

American Board Certification Nationally Board Certified and Licensed in the Commonwealth of Massachusetts

Locations Hadley

413-586-9333

Lauren Shatz, MD

Eye Care

American Board Certification Ophthalmology
American Board of Ophthalmology

Locations Florence

413-584-6422

Henry Simkin, MD

Primary Care

American Board Certification Family Practice
American Board of Family Medicine

Locations Florence

413-586-8400

Cooley Dickinson Medical Group Provider

Tammy Simpkins, APRN AGACNP-BC

Critical Care

American Board Certification Board Certified in Nursing

413-582-2000

Cooley Dickinson Medical Group Provider

David Slack, MD

Primary Care

American Board Certification Internal Medicine
American Board of Internal Medicine
Pediatrics
American Board of Pediatrics

413-529-9300

Jonathan Slater, MD

Nephrology

American Board Certification Nephrology
Internal Medicine
American Board of Internal Medicine

413-733-9666

Mark Sloan, MD

American Board Certification Anesthesiology
American Board of Anesthesiology

Locations Northampton

413-582-2911

Massachusetts General Hospital Provider

Deborah Smith, MD

Cancer Center, Oncology

American Board Certification Internal Medicine
Medical Oncology
American Board of Internal Medicine

Locations Northampton

413-582-2900

Massachusetts General Hospital Provider

Brian Smith, MD

Sleep Disorders

American Board Certification Neurology
Sleep Medicine
Vascular Neurology
American Board of Psychiatry & Neurology

413-253-2767

John Snyder, MD

Pediatrics, Primary Care

American Board Certification Pediatrics
American Board of Pediatrics

Locations Amherst

413-253-3773

Cooley Dickinson Medical Group Provider

Jonathan D. Sonis, MD

Emergency Department

Clinical Interests Member: American College of Emergency Physicians; Society for Academic Emergency Medicine; Alpha Omega Alpha honor society.

American Board Certification Licensed in the Commonwealth of Massachusetts

Locations Northampton

Cooley Dickinson Medical Group Provider

Donald Sonn, MD

Surgery, Urology

American Board Certification Urology
American Board of Urology

Locations Florence

413-785-5321

Catherine Spath, MD

Orthopedics, Surgery

American Board Certification Hand Surgery
Orthopedic Surgery
American Board of Orthopaedic Surgery

413-748-7350

Cooley Dickinson Medical Group Provider

Denise Spence, MD

Amherst Medical Associates, Primary Care

American Board Certification Internal Medicine
American Board of Internal Medicine

Locations Amherst

413-549-7080

Cooley Dickinson Medical Group Provider

Matthew Spitzer, MD

Endocrinology

American Board Certification Internal Medicine
Diabetes, Metabolism & Endocrinology
American Board of Internal Medicine

413-529-9300

Cooley Dickinson Medical Group Provider

Julie Stanton, MD

Hadley Family Medicine, Primary Care

American Board Certification Family Medicine
American Board of Family Medicine

Locations Hadley

413-586-6020

Cooley Dickinson Medical Group Provider

David Steele, MD

Pediatrics, Primary Care

American Board Certification Pediatrics
American Board of Pediatrics

Locations Northampton

413-584-8700

Cooley Dickinson Medical Group Provider

Benjamin Steinberg, MD

Emergency Department

American Board Certification American Board of Emergency Medicine

Locations Northampton

Cooley Dickinson Medical Group Provider

Joseph Stephen Strebel, MD, DPT

Anesthesiology

American Board Certification Licensed in the Commonwealth of Massachusetts
State of Massachusetts Physicians
State of Massachusetts Controlled Substance
State of Connecticut Controlled Substance
Federal DEA
American Board of Anesthesiology
American Board of Anesthesiology, Pain Management
Advanced Cardiac Life Support

Locations Northampton

413-582-2911

Ward Swannie, PTA, FMS, CFSC

Rehabilitation Services, Rehabilitation Services – Atwood Drive, Northampton

Clinical Interests Ward has a background in strength training and conditioning prior to starting his career in physical therapy. Since becoming a physical therapist assistant he has been exposed to such methods as Active Release Therapy; Kinesio taping methods, Myofascial release and Instrument-Assisted Soft Tissue Massage.

Locations West Hatfield

413-570-1177