About Us – Our Team

in WILMETTE, IL

Welcome to The Lake Avenue Wellness, where our exceptional team of healthcare professionals is dedicated to providing personalized primary care and cutting-edge treatments in Wilmette, IL.

Our state-of-the-art facility specializes in bioidentical hormone replacement therapy, weight loss, anti-aging and performance peptides, IV vitamin therapy, and advanced skin treatments. We proudly serve Wilmette and nearby areas, including Kenilworth, Winnetka, and Evanston, IL, offering services like testosterone replacement therapy and menopause treatment to support balanced health and vitality.

With a commitment to compassion and excellence, our staff works tirelessly to tailor comprehensive care to meet your individual needs. We pride ourselves on fostering a welcoming environment where patients feel empowered to prioritize their health and wellness. Discover the difference at Lake Avenue Wellness and learn more about our Team below.

Dr. Tarak Chokshi,

MD

Board-Certified Internal Medicine Physician, Co-Founder of Main Street Physician Group

Dr. Tarak Chokshi is a highly respected, board-certified internal medicine physician. With over 20 years of experience in large medical centers, rural hospitals, and private practice, he has a deep understanding of modern healthcare’s complexities. Recognizing the systemic challenges that limit physician-patient interaction, he founded Main Street Physician Group to create a more effective, intimate, and proactive healthcare model. As a trusted female hormone doctor in Wilmette, she provides personalized hormone therapy designed to enhance energy, focus, and overall well-being.

My Philosophy: The Proactive Partnership

My approach to medicine is built on a simple, yet profound, belief: the best health outcomes are achieved through a collaborative partnership. In my traditional practice, I often felt rushed, unable to give my patients the time and attention they deserved to truly understand their health concerns and goals. Our proactive model also includes advanced GLP-1 injections to help patients improve metabolism and achieve lasting wellness.

At Main Street, we have deliberately kept my patient panel small to offer a radically different experience. This allows me to be your dedicated health advocate—a doctor who knows your full story, not just a list of symptoms. We will move beyond the reactive “sick care” model and focus on building a personalized, preventative wellness plan tailored to your unique lifestyle. My goal is to empower you with the knowledge and support you need to not just manage illness but to truly thrive.

What My Practice Offers You

As a member of Main Street, you will experience a new standard of accessible and comprehensive care. Patients seeking safe and effective weight loss injections can find customized options designed to support long-term results. Our services are designed to eliminate the common frustrations of the healthcare system, including:

Unrivaled Access & Communication: You will have my personal cell phone number and email for direct, 24/7 access for urgent needs. No more navigating automated phone systems or waiting days for a call back.
Extended, Unhurried Appointments: Our visits are scheduled for 60-90 minutes, ensuring we have ample time to discuss all of your concerns, review lab results in detail, and create a comprehensive care plan.
Same-Day or Next-Day Appointments: If you are feeling unwell, you can be seen promptly, often on the same day, to prevent minor issues from becoming major ones.
Personalized Wellness & Prevention: We will go beyond yearly check-ups. Our focus is on creating a bespoke plan that includes comprehensive screenings, nutritional counseling, stress management strategies, and exercise guidance to keep you healthy for the long term.
Seamless Care Coordination: As your primary health advocate, I will personally coordinate with specialists, manage your hospital care, and ensure a smooth transfer of information, alleviating the stress of navigating the healthcare system alone.
Advanced Diagnostic Services: In addition to standard lab work, my practice offers access to cutting-edge diagnostic tools and screenings to provide a more detailed understanding of your health risks.

About Dr. Chokshi

Dr. Chokshi completed his Undergraduate Degree in Cell Biology at the University of Illinois–Champaign/Urbana and then his M.D. from The Chicago Medical School. Following this, he did a combined residency in Internal Medicine and Pediatrics at the University of Illinois Medical Center. He is a dedicated educator and has received awards for his commitment to patient-centered care and medical excellence.

When he’s not caring for his patients, Dr. Chokshi is an avid Golfer with a goal of getting to scratch, a Tennis Player, and in the winter, braves the conditions to play paddle tennis.

Dr. Richard Scuderi

MD

Board-Certified Internal Medicine Physician, Co-Founder of Main Street Physician Group

With over a decade of experience in a wide variety of hospital-based inpatient settings, Dr. Richard Scuderi brings a seasoned, holistic approach to patient care as he transitions to concierge internal medicine. His years on the frontlines of acute medical care have given him deep insight into the complexities of chronic disease and the systemic shortcomings that too often leave patients reacting to illness rather than preventing it. Dr. Scuderi’s approach includes personalized testosterone replacement to restore balance and improve vitality for patients across the North Shore.

Now in his concierge practice, Dr. Scuderi is committed to changing that paradigm. His focus is on proactive, personalized healthcare—working closely with each patient to identify and address the root causes of disease, optimize wellness, and promote longevity. By limiting the number of patients in his practice, he offers longer visits, greater access, and a more meaningful doctor-patient relationship.

Dr. Scuderi believes that the best medicine is preventive, not reactive. His mission is to empower patients with the tools, education, and support they need to take control of their health and lead longer, healthier lives.

My Philosophy: The Proactive Partnership

Practice & Approach

Dr. Scuderi’s care model is rooted in accessibility, continuity, and trust. His concierge practice allows for same- or next-day appointments, extended visit times, and 24/7 direct communication—ensuring that patients receive the care they need when they need it.

“Healthcare should be about more than just managing illness—it should be about helping people thrive. By understanding the underlying drivers of disease and focusing on prevention, we can truly change lives.” *

About Dr. Richard D. Scuderi, M.D. Board-Certified in Internal Medicine

Dr. Scuderi earned dual degrees in Biology (B.S.) and Germanic Studies (B.A.) from Indiana University Bloomington, followed by his Doctor of Medicine from the Indiana University School of Medicine. He then completed his residency in Internal Medicine at Ascension St. Vincent Indianapolis. An expert in the care of hospitalized patients, Dr. Scuderi now focuses on prevention, wellness, and accessibility through evidence-based, patient-centered medicine. He is deeply committed to supporting his patients and their families with personalized, attentive care.

Outside of medicine, Dr. Scuderi enjoys ultralight backpacking and reading history, but most of all, he values time spent with family and friends.

Dr. Kristin Bissing

DNP • RN • APRN • AGPCNP-BC

Dr. Kristin Bissing, DNP, RN, APRN, AGPCNP-BC, is a highly experienced Nurse Practitioner whose career spans critical care, vascular neurology, and advanced practice in adult and geriatric health. With a Doctor of Nursing Practice from Rush University, she brings a depth of expertise and a holistic approach to patient care. Currently, Kristin plays a key role at Lake Avenue Wellness Medical Center, where she specializes in hormone replacement therapy, IV therapy, medical weight loss, and preventative medicine. At our medical spa in Wilmette, Dr. Bissing offers rejuvenating wellness and aesthetic services tailored to individual needs.

Kristin’s passion for nursing began with a Bachelor of Science in Nursing from St. Louis University, followed by extensive experience in cardiac and vascular care at renowned institutions like Rush University and Northwestern Memorial Hospital. Her leadership as Stroke Coordinator at Northshore University Health System, along with her collaboration with interdisciplinary teams, honed her skills in delivering complex patient care while leading performance improvement projects.

At Lake Avenue Wellness Medical Center, Kristin’s clinical expertise seamlessly integrates with the center’s focus on personalized, preventative care. She excels at developing customized treatment plans that support hormone balance, enhance metabolic health, and promote overall well-being. Kristin’s commitment to staying current with medical advancements enables her to offer innovative therapies tailored to each patient’s unique needs.

Her credentials in advanced cardiac life support, stroke care, and critical care nursing, combined with her extensive experience in patient education and chronic disease management, position her as a valuable asset to the team. Kristin’s dedication to patient-centered care, along with her leadership in clinical settings, reflects the mission of Lake Avenue Wellness—providing compassionate, evidence-based treatments that promote long-term health.

Kristin Bissing’s unwavering commitment to patient wellness makes her a trusted partner for those seeking expert guidance in hormone therapy, medical weight loss, and preventative medicine.

JOSH BLACK

Functional Medicine & Longevity Coach | Peptide Therapy Specialist

Josh Black knows what it feels like when your body stops keeping up with your ambition. Years ago, he found himself in the middle of a workday with his chest tight, vision tunneling, and a flood of panic convincing him it might be a heart attack. It wasn’t. But it was the wake-up call that he was drifting into the very decline he thought he could outwork. Josh’s programs are enhanced by GLP-1 injections and peptide therapies that support performance and recovery.

Instead of settling, Josh rebuilt. Through functional medicine principles, diet, exercise, weight training, and peptide therapy, he restored his own energy, strength, and clarity. Today, as a dad and athlete, he lives the system he now coaches, from carrying his kids’ bags to national volleyball tournaments to competing on the paddle courts without fear of injury.

Credentials & Affiliations

•    Certified Spencer Institute Longevity Coach
•    NASM Sports Performance Nutrition Certified
•    ISSA Certified Health Coach
•    Member, SSRP Institute (Cellular Medicine & Peptide Protocols)
•    Peptide Certified Specialist

As host of The Becoming Young Podcast, Josh brings world-class voices in Medicine 3.0 and longevity medicine to the North Shore and beyond, making complex science actionable for everyday life.

At Lake Avenue Wellness, Josh collaborates with physicians to:

•    Calibrate hormones and design peptide protocols
•    Support recovery and resilience for patients of all ages
•    Build personalized performance and vitality plans

Josh’s philosophy is simple: younger isn’t a look; it’s a system you can build. His coaching gives patients the tools, metrics, and guidance to make that system real, so the decades ahead aren’t just longer but stronger.

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