380R Merrimack Street, Unit 2B, Methuen, MA 01844

Phone: (978) 689-2510 - Fax: (978) 689-3510

Infectious Disease Associates, PC

Outpatient diagnosis and treatment in the Merrimack Valley

HEALTHCARE PROVIDERS

Venugopal Saddi, MD

Ekaterina Klevtsova, MD

Ekaterina Klevtsova, MD

Infectious Disease Specialist since 2002, in both inpatient and outpatient settings.
Interests and focuses include HIV, Hepatitis B and C, and musculoskeletal infections.
Practices and consults at Merrimack Health (Methuen, Haverhill, and Lawrence Hospitals) and Whittier Rehabilitation Hospital (Bradford, MA).
Chairperson for Infection Cont

Infectious Disease Specialist since 2002, in both inpatient and outpatient settings.
Interests and focuses include HIV, Hepatitis B and C, and musculoskeletal infections.
Practices and consults at Merrimack Health (Methuen, Haverhill, and Lawrence Hospitals) and Whittier Rehabilitation Hospital (Bradford, MA).
Chairperson for Infection Control at Steward Holy Family Hospital and Lawrence General Hospital.
Member of Infectious Diseases Society of America (IDSA).
Member of Massachusetts Infectious Diseases Society (MIDS).
Fluent in English, Spanish, Telugu, and Hindi.

Ekaterina Klevtsova, MD

Ekaterina Klevtsova, MD

Ekaterina Klevtsova, MD

Infectious Disease Specialist since 2014 in both inpatient and outpatient settings.
Interests and focuses include Hepatitis C, chronic skin infections, and musculoskeletal infections.
Practices and consults at Merrimack Health (Methuen, Haverhill, and Lawrence Hospitals).
Fluent in English and Russian.

Karolyne Stimpson, NP

Ekaterina Klevtsova, MD

Karolyne Stimpson, NP

Infectious Disease Nurse Practitioner in both inpatient and outpatient settings.
Interests and focuses include HIV, PrEP, and post-hospitalization care management.
Practices and consults at Whittier Rehabilitation Hospital (Bradford, MA).
Graduate of MGH Institute of Health Professionals with both Bachelor's of Science in Nursing degree and Master's of Science in Nursing degree.

CLINICAL TEAM

Angeliz Pantojas Nieves, CCMA

Angeliz Pantojas Nieves, CCMA

Angeliz Pantojas Nieves, CCMA

Clinical Lead with more than 5 years experience as a Medical Assistant, Phlebotemist, and EKG Technician with a variety of clinical experience, including Behavioral Health and Infectious Disease specialty clinics.
Certified in a variety of medical and behavioral procedures, including Mental Health First Aid.
Fluent in both English and Spanish.

Nathaniel Speing, CCMA

Angeliz Pantojas Nieves, CCMA

Angeliz Pantojas Nieves, CCMA

Medical Assistant that completed training and certifications as a part of IDAPC.
Certified Phlebotemist.
Fluent in both English and Spanish.