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Adult Diabetes Care at UMass Memorial Health

Team-Based Model of Individualized Diabetes Care

The adult care team, led by clinical chief Samir Malkani, MD, includes endocrinologists (MDs), nurse practitioners, certified diabetes care and education specialists (CDCESs), nutritionists, nurses, and patient care assistants who collaborate to customize care plans for individuals living with Type 1 and Type 2 diabetes.

  • Blood Glucose Management System was developed to improve blood sugar control and outcomes for all hospitalized UMass Memorial patients with diabetes through a standardized approach to inpatient care. The system integrates coordinated meal delivery, blood glucose testing and insulin administration, as well as adjusting insulin based on the carbohydrates in each meal. Staff training has strengthened collaboration among nursing, dietary services and diabetes management. The program has improved glucose management and reduced hospital stays for individuals with diabetes by 25%.
  • Diabetes Care Coach Program provides intensive, individualized support to individuals who are struggling to manage their blood sugar, connecting them with dedicated coaches who help with medications, daily management, nutrition, lifestyle changes, and barriers to care. Coaches work alongside the patient’s clinical team and maintain frequent contact between office visits, helping to set achievable goals and address challenges.
  • Diabetes in Pregnancy Program provides specialized care for women with Type 1, Type 2 or gestational diabetes. The diabetes care team works closely with maternal-fetal medicine specialists and nutritionists to adjust treatment as needs change and provide individualized guidance. This team approach provides ongoing support to help protect the health of both mother and baby throughout pregnancy and after delivery.

Contact the UMass Memorial Diabetes Care Clinic

Schedule or Cancel an Appointment; Urgent Diabetes Medical Issues
Call (508) 334-3206, Monday - Friday, 8:00 AM - 5:00 PM  

After Hours, Weekends & Holidays
Call (508) 334-1000. Have the operator page the adult endocrinologist on call 

New Patient Appointment


Samir Malkani, MD

Clinical Chief, Division of Diabetes, Endocrinology and Metabolism

The Drs. John Mordes and Regina Yando, Chair in Medicine

Dr. Malkani leads the adult diabetes clinical team at UMass Memorial Health, with more than 25 years of experience on the UMass Chan Medical School faculty. He provides individualized care for people living with diabetes at UMass Memorial Medical Center in Worcester and has also cared for diabetes patients at Milford Regional Medical Center since 2018.

Medical School: All-India Institute of Medical Sciences
Residency: Griffin Hospital, Yale University School of Medicine
Fellowship: UMass Memorial Medical Center

Dr. Malkani's clinical expertise is combined with years of research focused on improving diabetes diagnosis, treatment and care. His work has explored the immune mechanisms of type 1 diabetes, A1c testing, diabetes medications, bariatric surgery and diabetes technology. 

Diabetologist Endocrinologists

  • Alexandra Albert

    Alexandra Albert, MD, PhD

    Inpatient Diabetes Service Director

    Combined MD-PhD: Yale University School of Medicine  
    Residency: UMass Chan Medical School 
    Fellowship: UMass Chan Medical School   

  • Madona Azar

    Madona Azar, MD, MPH

    Program Director, Endocrinology and Diabetes Fellowship Program  

    Medical School: St Joseph’s University, Beirut
    Residency: Robert Wood Johnson Medical School (currently Cooper University Hospital) 
    Fellowship: Penn State College of Medicine & U. of Oklahoma

  • Julie Chan

    Julie Chan, MD

    Medical School: Tufts University School of Medicine

    Residency: Lahey Clinic

    Fellowship: Lahey Clinic 

  • Crystal Cobb

    Crystal Cobb, DO

    Medical School: Campbell University School of Osteopathic Medicine 

    Residency: UMass Chan Medical School - Baystate 

    Fellowship: Emory University 

  • Pantea Ebrahimpour

    Pantea Ebrahimpour, MD, MPH, DABOM

    Medical School: Tehran University of Medical Sciences 

    Residency Program: St Vincent Hospital, Worcester, MA

    Fellowship Program: Wayne State University, Detroit Medical Center

  • Richard Haas

    Richard Haas, MD, FACE

    Director of Gestational Diabetes 

    Medical School: University of California at San Francisco
    Residency: Mount Sinai Medical Center & University Health Center of Pittsburgh
    Fellowship: Columbia Presbyterian Medical Center  

  • Andrea Kassai

    Andrea Kassai, MD, PhD

    Education: University of Debrecen, Hungary Medical & Health Sciences Centre
    Residency: Memorial Hospital of Rhode Island, Alpert Medical School of Brown University
    Fellowship: National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health

  • Mark O'Connor

    Mark O'Connor, MD

    Medical School: UMass Chan Medical School
    Residency: Mary Hitchcock Memorial Hospital
    Fellowship: Massachusetts General Hospital

  • Rutu Shah

    Rutu Shah, MD

    Medical School: Smt. N.H.L. Municipal Medical College, India

    Residency: The Christ Hospital, Cincinnati

    Fellowship: Washington University School of Medicine in St. Louis

  • Prateek Shukla

    Prateek Shukla, MD

    Site Director Health Alliance Endocrinology and Diabetes Clinic 

    Medical School: Maulana Azad Medical College, India
    Residency: University of Connecticut
    Fellowship: Beth Israel Deaconess Medical Center and Joslin Diabetes Center 

  • Pavani Srimatkandada

    Pavani Srimatkandada, MD

    Medical School: New York Medical College, Valhalla, NY

    Fellowship Program: Boston University Medical Center

    Residency Program: Boston University

  • Shiming Xu

    Shiming Xu, MD, MPH

    Medical School: Xiangya School of Medicine, Central South University

    Residency: Montefiore Medical Center/Albert Einstein College of Medicine (Wakefield Campus)

    Fellowship: Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)